The Light Lab · where we started
Red light, decoded.
What red light actually does, how often to use it, and where GlowMax fits. No hype, no miracle talk.
For most people, a red plus near-infrared mask used about 10 minutes, 3 to 5 times a week, is plenty. Results build slowly over weeks, not overnight. Consistency beats price: the best device is the one you'll actually use.
Three lights, three jobs
Ranges are general. Check your device for its exact wavelengths.
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Visible · roughly 620 to 700 nm
Red
The light most masks are built around. Used for tone, texture and the look of fine lines. You'll see it glow.
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Invisible · roughly 700 to 1000 nm
Near-infrared
Sits just past what your eyes can see, so it doesn't glow. Often paired with red in the same session.
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Visible · roughly 400 to 495 nm
Blue
Used for breakout-prone skin. Pair it with a gentle ritual, not a harsh one.
FAQ
Asked and answered
Is red light therapy worth it?
It's worth it if you'll use it. Red light is a slow, cumulative ritual, not a one-night fix. If 10 minutes a few times a week sounds doable, it's a solid add. If not, put the money into SPF.
How often should I use an LED mask?
Most at-home masks are designed for about 10 minutes, 3 to 5 times a week. Follow your device's instructions and give it several weeks before you judge.
What's the difference between red light and near-infrared?
Red is visible, so you see it glow. Near-infrared sits just past the visible range, so you can't see it. Many masks combine both in one session.
Who shouldn't use red light therapy?
If you're pregnant, sensitive to light, taking medication that makes you light-sensitive, or have an eye condition, check with your doctor first. Always follow your device's safety instructions.