How strong is the red light? null

The red-light wavelengths are between 630–660 nm — which is the most scientifically studied and generally accepted for anti‑aging and collagen‑boosting effects.

“How strong is the red light?”

Asked by J 2 months ago

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Bright and warm
Answered by Anonymous 1 month ago
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The red-light wavelengths are between 630–660 nm — which is the most scientifically studied and generally accepted for anti‑aging and collagen‑boosting effects.
Answered by Pursonic Customer Care 2 months ago
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