Customer Ratings & Reviews

I love how easy it was to use this whitening kit. I plugged it right into my phone and left it in for 30 minutes. Call me crazy, but I could see a visible difference after one use. I really enjoy the sample wheel to compare teeth color and check progress. In my opinion it is slightly overpriced, however, finding a good holiday sale will probably fix that problem.

This whitening kit by Snow for sensitive teeth is using a combination of a whitening serum and an LED mouthpiece to accelerate the whitening. This is a simple two-step process. First, you apply the serum to each tooth with the wand. You have to twist the bottom of the wand to squeeze the liquid out. Then you put the (powered on) LED mouthpiece in your mouth and wait for 9 - 30 mins. 3 weeks later and voila, your teeth are as white as Michael Schumacher in an F1 press conference in 1999. I did the 21 day challenge to see if daily treatment for three weeks would whiten my teeth noticeably, as recommended by the company itself. This kit is designed for people with sensitive teeth, and that includes me, so I decided to start easy with 15 mins and see how my teeth felt afterwards. I didn’t notice any sensitivity and decided to increase it to 20 mins on day 2. Still no sensitivity so on day 3, I upped it to 25 mins. I never did the full 30 mins, but I was pretty close on a few days at 27 or 28 mins. I only felt a slight sensitivity during the final week, and only in the first hour or so after the treatment. When applying the serum, I noticed that it’s hard to make it look even on the tooth, but I tried my best to use the brush to even it out as much as possible. As soon as that was complete, I would put the mouthpiece in my mouth and plug it into my portable charger. I tried plugging it into my Samsung S23 Ultra, but it didn’t light up. It did work on my friend’s iPhone, though. It also worked with a regular USB charger but then you can’t move around. You could also plug it into your computer, which reminds me of the odd choice of having 4 separate, permanently connected plugs at the end of the cable, rather than detachable plugs or adapters. The recommended amount of time with the mouthpiece is between 9 and 30 mins, but keep in mind, that once you’re over 10 mins, there will be some buildup of saliva in your mouth. I discovered that it was best to just spit some out after maybe 12 - 15 mins (also recommended by the company), and use a paper towel as a bib during the LED process, as some drooling may occur after 20+ minutes. The LED mouthpiece feels a little warm during the final minutes, but only slightly. No burning or discoloration occurred. I didn’t notice much of a difference in the color of my teeth until maybe halfway through, but after 21 days, I can honestly say that my teeth appear to be a shade or two whiter, but not as white as I had hoped. The yellowness in the crevices was what was most noticeable reduced. The teeth look more presentable, but it’s not a night and day difference. My teeth were about a 4 or 5 on the shade guide, and now they’re about 2 or 3. My goal is of course to reach 1, so I might continue for another week and see if I get any closer. I just don’t want to overdo it, due to the potential sensitivity. The kit includes three wands, and the first one was empty (coincidently) after 21 days, so three wands should last about 60 days (the box says 75+). It’s not recommended to use it daily for that long, so the box advertises a supply of 6 months. This includes weekly touchups, either once or twice a week. My recommendation is to do 3 or 4 weeks, then switch to once a week, since the teeth won’t stay white if you stop whitening them completely. Whitening products are best if used regularly, so you may want to consider a subscription model. I would also recommend to avoid foods and drinks that stain the teeth during the whitening process. I still drank Diet Cokes and red wine (once a week), because I wanted to see if it would matter, but it appears that if you want the best results, you need to avoid coffee, sodas, blueberries and wine for a few weeks. You can probably keep them in your diet, so long as you remember to drink water afterwards. It’s a learning process… You can also check Snow’s website for any questions you might have. The bottom line is, having perfect, white teeth is a lifestyle. Be cautious of what you eat and drink, stay consistent with the whitening kit (follow the instructions!), and you’ll see great results!

Great buy, use it consistently and it will work beautifully on you

Works excellent and very easy to use. Whitens teeth significantly

I drink a lot of coffee and my luckily my teeth never seem that stained, and my dentist has commented on that as well, so I wasn’t expecting crazy results while using this. One shade whiter would be all I thought would happen. The end results after the 21 days of 9-minute sessions really made a difference. Looking at your teeth every day you don’t notice the results, but when you capture a photo and look at the difference over a 21-day period, it was dramatic in my book. I have used the whitening strips before and the results were similar to what I had, but I don’t like the feeling of the strips on my teeth. The mouthpiece has a better feeling than the strips, but it doesn’t allow you to breath through your mouth and at times I did struggle when I had allergies acting up so I couldn’t breathe though my nose. I wish the mouthpiece had a hole in the middle so it would help us who are mouth breathers use this more easily. The LED mouthpiece also would not light up with my cell phone (Galaxy S22 Ultra), so I ended up using a USB battery pack that I had for my on the go charging and that worked perfectly to power up the mouthpiece. Even though the LED mouthpiece is cool, I think the real magic happens with the serum in the wand. It’s a bit difficult to see how much serum you are putting on the brush, so you just have to click once and hope for the best. I am not sure if I actually put any serum on my teeth the first couple of nights, I did go back and read the directions and it said for first use, to click the dial a few times on the serum. You are given three wands of serum to use and that should last a good amount of time. After each use, you just need to rinse off the mouthpiece and let it dry. After 21 days, I have not noticed any build up on it and it still looks clean. I have used a mixture of hot, very hot, warm, and cold water as well, but I would probably use between warm and hot water the most. The price of this seems a bit high up front, but if you factor out the cost of the strip type out there, I think this is a better deal for the 90 or so days of whitening that you can do and you look much cooler with the light up LED in your mouth than strips.

My wife has been using the Snow Diamond Teeth Whitening Kit for about 3 weeks now, and we have definitely seen results. The kit comes with a shade guide to track results. The shade guide goes from 1 to 10 with 1 being the whitest shade. She started with a shade of 6 and is now a 4. We expect further improvement, as she continues to use the product. The kit is easy to use. You apply the whitening serum after brushing your teeth. You then put the LED mouthpiece into your mouth while it is plugged into your phone or USB charger. The mouthpiece comes with a multitude of connectors that should work with any phone. It is nice to be able to walk around with your phone while doing the treatments. During each whitening treatment, the mouthpiece stays in your mouth for 9 minutes. You then rinse out your mouth with water. The process is repeated daily until the desired results are met. Snow touts a total smile makeover if the kit is used daily for 9 minutes per day over a 21 day period. The kit comes with 3 whitening serum pens that are enough for 75 treatments. The kit also includes a case for storage of the mouthpiece. After using the kit daily for the past few weeks, my wife has not noticed any teeth sensitivity or pain. It seems to be a good product and we are looking forward to continued improvement of the whiteness of my wife’s beautiful smile.

If you are looking for a teeth whitening solution that actually works, you have found the right product. I have tried countless teeth whitening products and this is the first one where I quickly noticed substantial results. Even on the first day my partner said, “are your teeth already whiter?” Now I’m not promising it will be that quickly effective for everyone, but it really did start working that quickly for me. I’ve now used it daily for 3 weeks and I am getting more compliments than just from my partner. The other part that seals the deal is that it says it’s for sensitive teeth. In the past with other products this has meant nothing. My mouth starts to tingle and hurt and by the end after I take the mouthpiece out my mouth feels very uncomfortable afterwards. But with the Snow Diamond, I felt great the whole time and afterwards I was even able to drink a cold drink and not have shivers run down my spine like in the past. Overall, if you are thinking of getting an at-home teeth whitening kit, this is the one for you. If you are anything like me you will see immediate results without the uncomfortable-ness of other products. I have attached a before and after picture (before on the left, after on the right). It’s kind of hard to get a good picture of how much they’ve changed, but I hope the side by side gives you an idea of it. Pros: Actually whitens teeth quickly! Sensitive mouthpiece doesn’t make my mouth tingle or feel weird afterwards Comes with a handy guide to compare your tooth color before and after Can plug into a smartphone or computer for power and ease of use Cons: A little pricier than I would like but with results like this I am totally happy paying that amount

The Snow Teeth Whitening Kit is a simple to use and effective whitening system. I drink a lot of coffee and have stains on my teeth, especially on the bottom. I did the 21-day challenge and am happy with the results. I used the system every day for approximately 10 minutes and went from a tooth shade of 6-7 to a tooth shade of 4. The before and after pictures do not do it justice! I expect as I continue to use Snow my teeth will continue to whiten. Pros: • Simple to use: The kit comes with a foldable handout that explains how to use the product. It is as easy as brushing your teeth, applying lip balm, painting a thin layer of the gel on your teeth, and plugging/placing the mouthguard in your mouth. Afterward, you wash the mouthpiece and rinse out your mouth with water. • Great for sensitive teeth – I have very sensitive teeth and was worried that the whitening process would be painful; however, I experienced absolutely no discomfort using this product. • Multiplug cord – The included cord has several connection types to power it including USB A, USB C, USB Micro C, and lightening cable. I just attached it to my phone and browsed Reddit while whitening. It made the time fly by. Cons: • No included lip balm: Snow includes everything else, why not include their brand of lip balm? For the price it seems silly. Overall, if you are looking for an affordable whitening system for sensitive teeth, Snow is a great option. I highly recommend it.

Whitening your teeth can be expensive if you go to a reputable dentist. This teeth whitening kit by Snow provides an easy-to-use whitening treatment right at home at a cheaper price. I have been able to use this for the past couple of weeks (about 21 days) and here are my thoughts on the product. First, I’ll explain what you get in the box. You get the teeth-whitening LED mouthpiece, a shade guide, the sensitive whitening wands, and the instruction sheet. The instructions sheet lists lip balm yet this kit does not include one. I assumed the instructions asked you to use any lip balm before use, but I can see someone assuming that the lip balm is provided in the kit. Instructions are vague and do need a bit more information. The mouthpiece does come with several cable options to turn it on. A USB-A, USB-C, Micro USB, and lightning cable were the options that you could choose from. I could not get this mouthpiece to work with my Samsung S21 Ultra. I had to use my phone’s power brick to turn it on. Snow says to use this kit for 9 minutes a day or up to 30 minutes if you want faster results. I went with the 9 minutes a day route due to my schedule. I didn’t notice much during my first couple of days, but I started noticing that my teeth were whitening at the 10–14 day mark. Also, the mouthpiece doesn’t cause any discomfort or pain if you’re wondering. Although, drooling will be a problem. On the shade guide, I started at about 6. After about 21 days, my teeth were in between 3 and 4. Overall, it has been a great experience with this kit. I was disappointed that the mouthpiece did not work with my phone but luckily, I was able to get it working with my phone’s power brick. While my teeth weren’t completely pearly white after about 21 days, I did see some results from using this kit. I am sure the longer that I use this kit, the more progress I will see. I will say not to expect your teeth to be pearly white after 21 days unless you have started at a “whiter” spot on the shade scale. This kit will take time, but I am glad to see the progress I’ve made so far. For those reasons, I recommend this kit as an alternative to whitening your teeth at the dentist, especially if you want to save money!

Overall Snow, this is one of those brands that suddenly pops up and has you scratching your head. For me, it brings up questions of "could this really work". I've had yellowing teeth for several years now which became more apparent when becoming a coffee junkie. Yes coffee is my fix and has been for about 10 years. To add-on to that, alcohol, partially wine, has tracked on. I've given a handful of whitening products from other manufacturers a try, but haven't really seen results I would call fantastic. Unboxing The Snow whitening kit arrives in a white box with the LED mouth piece printed on it. It's shrinkwrapped and smells very strongly of toothpaste. Testing into the plastic releases an even stronger scent of that toothpaste aroma. It permeates the white box for several days after pulling out of the wrap. Inside you got 2 boxes, 1 for the mouthpiece and another for the serum. While there's more room for something else that space is occupied by a shell of a box and an empty box. I can only assume there's another kit on offer with more serum or another accessory. Hands-on The instructions state to brush your teeth and apply the serum. I really wish this part had more instructions however. The serum is encapsulated in a pen like container. Similar to a diabetics pen (needle or insulin). Long side reveals a brush and short is an adjusting clicker to extract the serum. Where I came across issues was releasing the serum. I spun it several times but nothing seemed to happen. I assumed it released in such a small amount that you wouldn't really see it on the brush unless you oversaturated it. Was I wrong in thinking that! That had me wasting a few usage periods. After figuring out correctly, I came across a 2nd problem. Applying the serum, or a direct smell of the serum, would cause me to salivate in large accounts. The instructions call for 9 to 30 minutes per application. The longer the faster your results. The first application, I managed 25 minutes. But every consecutive application after had me struggling to make 9. There was several times that when I finished, pulling out the mouthpiece wasn't feasible unless I spit first. I'm not actually sure if this may have hindered my results a bit. I assume this could have washed down some of the serum before i could use the mouthpiece. The worst part of it was having the mouthpiece in and having to wipe every minute to prevent myself from drooling onto the floor. Nothing has really ever come to this level of extreme. I mean, smelling certain species or steak grilling has the potential of salivating in a similar fashion, but this is a new level of extreme for me. The sensation of the serum in my mouth gives a warning feeling, is it normal? I couldn't find a FAQ to confirm any of this. Conclusion Overall, as uncomfortable as this was, the end result seemed to return a positive outcome with what seems like 1 or 2 shades whiter. Because this seems to actually work, this would be a 5-star product. But because it mostly worked but had an unpleasant side effect for me, this is worth 4-stars.

I have always been skeptical of home teeth whitening systems. They either seemed difficult or time consuming to use or just not believable. In the short amount of time I have been using this product, I have started to see results. I should say I have never smoked or drank coffee. I have been using the system for the past three weeks. I have done it daily for about 10 minutes per day. You first apply a solution that is applied via a pen type device on your teeth. It doesn’t taste bad and there are several pens provided. I have yet to fully use one over the past three weeks. After you apply the solution, you put the blue light mouthpiece in for 10 minutes (longer if you wish). I really appreciated that the blue light mouthpiece had the ability to plus into your phone (iPhone or Android - USB C) for power. I special cords or attachments and you can use your phone while using the mouthpiece. Nice touch! This is very easy and time friendly system to use. If you are looking to try a home system I would recommend this one.

I used to drink copious amounts of coffee. Loved the coffee, hated what it did to my teeth. I have since cut back on the coffee considerably. However, the stains remained. I spoke to the dental hygienist about whitening the last time I had my teeth cleaned. After she went through all my options and told me that any method would aggravate my sensitive teeth, I realized that yellowish teeth might be my lot in life. Then I found the Snow Sensitive Teeth Whitening Kit. It stated on the box that it is safe on enamel and for sensitive teeth. I was anxious to try it. The unit comes with very few instructions. Basically, you paint your teeth with a serum, put a LED light mouthpiece in your mouth, then sit for at least nine minutes to allow the system to work. No information was included as to HOW much to put on your teeth (the box says it has a six month plus supply; I went through two sticks during my trial, it comes with three). I put enough on to see it on my teeth (otherwise, how would I know it was there?), so I may have used too much. The instructions recommend using a lip balm (not included) during the treatment to protect your lips from the serum. I didn’t find that the serum really bothered me, so sometimes I used balm and sometimes I didn’t. I’ve used it for about three weeks now. I am happy to say that the system has not bothered my sensitive teeth one iota. I found the mouthpiece to be a bit uncomfortable to wear. I had to jut out my chin a bit to hold the unit in place, which was a little painful. I got accustomed to it, but it never became comfortable. It’s nice that there are several plugs (USB-C, Lightning, a few others) on the mouthpiece so you can use any device to power the unit. Great for travel. I used it with a regular USB-C power plug. Did my teeth become “snow” white? No. I used it for 21 days, 9 minutes per night. A color wheel is included with the kit so you can track your progress. I started at a level 7 (the lower the number, the whiter your teeth are). At the end of the trial, I got to level 3. So, I saw improvement, but I would need more treatments. I don’t know how long you would use this for. The rest of your life? For three weeks, then rest a week, then go for another three weeks? I wish the kit specified. All in all, I say that if you are wanting to whiten your teeth, but you have been put off because of your sensitive teeth, you should try this. Do not expect overnight results. You may have to figure out how long you need to wear the device to get the result you want.

The Snow Diamond Teeth Whitening Kit is very easy and convenient to use. I am a coffee drinker and have found my teeth have yellowed over the years. I was excited to try this LED light technology to see if it would whiten my teeth. While I didn’t receive the results I was anticipating just yet, I feel with a little more time I might achieve the teeth whiteness I desire. First of all, set up and use is super easy. The hardest thing I found was opening the plastic case that holds the mouthpiece. It was very hard to open. I finally got it open by squeezing the sides fairly firm. Once open, it was very easy to “paint” on the clear gel, apply chapstick, put the mouthpiece in place and plug it into my phone. I was able to surf the net, watch tv and even play games on my phone while using it. I elected to use the device for the full 30 minutes each time, but it says you can do it for as little as 9 mins. I did this for the suggested 21 days and here is what happened. My teeth do not look to be that much brighter overall, but I do notice the color of my teeth are more uniform from top to bottom. My teeth now appear to have more consistent color. I hope with extended use my teeth will begin to look even more white. Prior to using the Snow whitening kit, the tops of my teeth appeared more yellow than the bottoms. Now, the tops appear to be closer to the color on the bottom. I take this as a positive. The kit comes with 75 days worth of gel, so I will continue to use the kit and hope it continues to work. Overall, the mouthpiece is comfortable and the gel taste ok. Chapstick is a must as your lips will dry out quickly with out it. I used it with my iPhone, but there are several different adapters to use with different devices. It does look a little funny when I’m your mouth (my kids called it my tooth lightsaber), but it is not uncomfortable or painful to use. I will continue using it to enhance my smile.

After using for 9 mins a day for 21 days, this surely makes a huge difference. The difference may not be as dramatic as one would expect after watching various advertisements, but it surely helps gain around 3 to 4 shades of whitening. Attached are the images of Day 0 (before use), Day 7, Day 14 and Day 21 to see the results for yourselves. There is absolutely no irritation or pain or discomfort when used in moderation (2 drops – 1 each for upper and lower teeth). Using about 4 drops caused slight irritation. But 2 drops were more than enough to create enough lather. The whole application process is very simple and the videos from FAQ section of Trysnow website is extremely helpful. Brush your teeth thoroughly before the process. Whitening wands consist of a gel. 4 twists of wand yield a drop which is enough for upper teeth. Keep brushing over the teeth for a minute until it lathers. Ensure its applied between the teeth where its generally more yellowish. Another 3 to 4 twists for another drop of the gel and same process for lower teeth. Connect the mouthpiece to phone and place it in your mouth for at least 9 minutes. Repeat the process for a minimum of 21 days. Good thing about this product is that this is LED based, which is safer to use. Product comes with 3 whitening serum wands, 1 LED mouthpiece which has multiple cables to use as per our need. This can be connected to phones with USB C, USB A, iPhone or micro-USB ports. There is a shade reference sheet to monitor the difference in teeth. One thing which is to be seen is how long the whiteness will last. But the great news is, whitening gel refill is available to purchase, so it can be used as and when needed. Overall, this product really helps gain a few shades of whiteness and I am definitely happy with it and I have no hesitation to recommend it.

Summary: The Snow Diamond Teeth Whiting Kit really works and you start to see results within the first few days. Just follow the simple instructions: 1. Brush your teeth 2. Apply the included serum 3. Use the included mouth piece for 9 minutes (minimum) 4. Rinse with water 5. Repeat for the next 21 days (left out a few minor steps) In the Box: - Instructions - Mouthpiece - 3 Serum wands - Shade guide Use and Conclusion: Instructions were easy to read and understand. Before you start using the kit, make sure to grab the shade guide and identify your teeth shade. I took photos of mine and my wife's before we start the 21 day program so we could document our progress and results. Just follow the 8 step process laid out in the quick guide for 21 days and minimum of 9 mins per day (instructions say you can do longer, up to 30 minutes per day for faster results) and you're done! My wife was able to go up 2 shades lighter in just 9 days, from shade #6 to #4. I was able to go up 1 shade, as I did not properly follow instructions but seeing the results from my wife, this the Snow Diamond Teeth Whiting Kit really works. Make sure to get a USB charger, I found this to be the easiest way to power the bright UV mouthpiece.

I was originally hesitant to try the Snow Diamond Teeth Whitening Kit as I have very sensitive teeth and have had painful experiences in the past with tooth whitening products. The Snow Diamond system did not disappoint! The kit comes with tubes of whitening paste and a mouthpiece with a wire that has plugs for lightning cable (this is what I used), USB-A, and USB-C. It’s really convenient – you can choose which plug method and/or device you would like to use and, in my experience, plugging it right into my iPhone worked perfectly. After applying lip balm or chap stick (don’t skip this step!!!), pasting the whitening gel on my teeth, I set the timer, plug in the mouthpiece, and read my email while the tooth whitening system does its magic. The instructions indicate using for at least 9 minutes; I ended up using the treatment system for 20 minutes each time as I wanted to “ramp up” results more quickly. After approximately two weeks of use, the Snow Diamond Teeth Whitening Kit modestly lightened my teeth. I started at a 6 or 7 and now I would say I am at a 5 or 6. I am looking forward to continuing to use this device and hope to keep seeing results. And, the best part of this whitening system, it did NOT irritate my sensitive teeth or gums. I would recommend this product to anyone looking for a gentle, easy-to-use, effective tooth whitening system.

I have bee struggling with teeth whitening for a while, as I am an avid coffee drinker. I’ve been drinking coffee-related drinks for about 20 years now and have been using teeth whitening toothpaste, but they really don’t work well. So, I took a chance with this Snow - Diamond At-Home Teeth Whitening Kit. I’ve been using this for the past 14 days now and I must say, this does show some promise and can attest that it does in fact whiten the teeth better than my past products. Out of the box, you are greeted with the 3 whitening gel sticks, the UV-mouth guard, and a whitening color guide to see where you are at in the process. The instructions are pretty clear and it would do you well to follow them exactly. You are supposed to have at least 6 months worth of whitening gel if you do the recommended light application on the teeth. After brushing my teeth, I was instructed to make sure I use chap stick as the mouth guard would be in place for about 9 minutes after the gel. The gel sticks are turn-based, so you rotate the bottom to prime the gel upwards and you do see it moving. The gel then gets to the bristles and that’s when you begin the application process. You gently place a layer on the front of the teeth, both bottom and top. Afterwards, you put the UV-mouth guard on. It feels comfortable to bit down on, and doesn’t feel hard at all. You have different means to plug into any type of device: usb-C, usb-A, and lightening. As I have a n iPhone, the lightening one works. And since you insert it on your phone, you can have the timer right in front of you. So ,for the next 9 minutes I am doing what errands I can until the time runs out. After 9 minutes, a rinse of the mouth guard and your mouth is all you need. In about 5 days I began to notice the difference. After day 10 my teeth were a shade whiter. By day 14, it was more and I was very happy with the results. I can’t wait to see what the next few months would bring. Definitely a good product to have with the said results.

Teeth whitening has always been a curiosity to me, however, I have never felt the need to spend the money on whitening kits given my routine dentistry visits and fairly white teeth. When I got the opportunity to try the Snow at home kit, I thought it would be a good chance to test one out and see if results really are possible. I would say after trying this kit out for 21 days, I would say my overall impression is still fairly neutral. In the Box: - LED Mouthpiece - 3x Serum Tubes - Whitening Guide/Scale - Paperwork/Instructions Usage: The instructions direct you to brush first and clean your teeth as best as possible. Once that is done, twist the tube to squeeze the serum onto the integrated brush. This took 10-15 turns of the tube to see serum but normally for each application it will only take 2-3 turns at most. I went fairly mild on the amount of serum I put on each tooth but it was enough to visibly see something applied. Once serum is brushed onto each tooth (Like nail polish) you insert the LED mouthpiece and plug it into power. The cord has four different types of USB/Lightning connectors for power so any device will do. The instructions state 9-30 minutes for each “treatment”. I went for 10 minutes just to make it easy. My biggest struggle with the process was I had a large amount of saliva build up just a few minutes into the treatments. With this happening I couldn’t help but wonder if this was affecting the serum by watering it down per say. You could always spit it out or go longer sessions but I didn’t feel like I needed to do this considering my teeth aren’t incredibly yellow to start. On the scale, I started out between a 4 and 5 and after about a week, I think I dropped down to around a 4 or just under. After this point, I really couldn’t tell that much more whitening was actually happening. I don’t know how anyone would be able to achieve the “snow” white look on the scale provided but obtaining a 2-3 seems possible if your teeth start out lower on the scale and with enough treatments. If you are trying to go from one extreme to the other, I would say this is unlikely to happen but if you are looking to achieve 1-2 shades whiter teeth then I believe this kit would be able to get you those results with ease. My biggest complaint about the kit is the bulkiness of the wiring. It would be nice to have a swappable end so you can use the connector that you typically have access to rather than 4 different connections permanently connected. I understand why they have it like they do but it would be nice to have less bulk.

I had the opportunity to try out the Snow Diamond Teeth Whitening Kit for Sensitive teeth. I drink coffee and a lot of red wine and was looking for an alternative to getting them professionally whitened. Out of the box the instructions were simple. The kit came with a color card with different color levels so you know what color level you start at. I started at a #5 and was hoping to lighten two levels. Whitening Effectiveness: The kit included a whitening gel for sensitive teeth and an LED mouthpiece that helped accelerate the whitening process. After 30 days of use, I noticed a little lightning not as much as I hoped. I would say a lightning of a 4.5 visible improvement in the shade of my teeth from a 5. It didn’t give a whiter smile. Ease of Use: It was extremely easy to use. Just use the stick to brush the whitening gel onto teeth and attach LED mouthpiece to phone and start timer for 9 minutes, its that simple. The mouthpiece is comfortable and fits securely in the mouth. Overall, it's a user-friendly system that doesn't require much effort or time. I used it every night before bed, quick and easy. Sensitivity: The gel was for sensitive teeth so there was no impact to teeth sensitivity throughout the 30 days. However, it was gentle on my teeth and didn't cause any significant sensitivity issues. Portability: The Snow Diamond Teeth Whitening Kit is compact and easy to transport if you travel. It comes with a travel case, making it convenient to take with you on trips or store it when not in use. The portable design allows you to maintain your whitening routine even while traveling. Overall, I would recommend the Snow kit because of the ease of use. The kit comes with a travel case and it only takes 9 minutes a day for a brighter smile. The reason for the 3 stars is because there wasn’t a dramatic change in whitening, not sure if it was because of the sensitive gel.

Technically this home whitening kit does work. However, i feel that the work you have to do to use it does not pay off with worth while results. I did notice a few shades whiter results after 21 days of consecutive use, but i honestly don't think it was with the hassle. Using the kit is pretty straight forward. First you must wash your teeth. This is important because if not you will get particles all over the gel brush. You then take the gel stick and twist the base until gel gets onto the bristles. The gel is clear and the bristles are white, so you can hardly tell when there is enough gel on the brush. You then apply gel onto your teeth all over. You then have the UV mouth guard which is powered by USB, lightning connector, or USB type C. I have a galaxy S21 plus and the type C connector would not power the mouth guard. I checked every setting on my phone and could not get the phone to output to the mouth guard. This might be user error on my part but i didn't have all day to try to figure it out. So i just grabbed a portable power brick and plugged in the regular USB. So i let the mouth guard in for 10-15 minutes each day. The instructions stated that the longer you leave it in the better. You then take the mouth guard out, rinse it, then rinse your mouth. Overall the kit did whiten my teeth a few shades, but i don't think it was enough to make me want to use this regularly.