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Updated April 2026 · about a 6 minute read
A gentle, glowing finish, which is exactly what LED red light is for.
The short answer
LED red light at home is a gentle, relaxing skincare step that uses red and near infrared light to support the look of calm, comfortable, radiant skin. It is a lovely finish to a treatment or serum routine, and it takes just 10 to 20 minutes. Browse LED red light tools.
LED red light has gone from a clinic add on to one of the most popular at home skincare steps around, and for good reason. It is gentle, non invasive, needs no downtime, and slots beautifully into a routine you already love. Here is a simple, honest beginner’s guide.
What is LED red light therapy?
LED red light therapy uses specific wavelengths of visible red (usually around 630 to 660nm) and sometimes near infrared light around 830nm. At home you will find it as masks, panels and stands. It is a comfortable, gently warming experience rather than a hot one: you simply sit in front of the light, or wear the mask, for a set time. As a cosmetic step, it is loved for supporting the look of calm, even, radiant looking skin and for being a relaxing way to wind down.
Why people love it
- Gentle and non invasive: no injections, no downtime, suitable for most skin.
- Comforting: a relaxing, gently warming step that supports the look of calm skin.
- Pairs with everything: a lovely finish after a treatment or a serum.
- Easy to be consistent: 10 to 20 minutes while you scroll or unwind.
How to use LED red light at home
- Start with clean skin. Cleanse and pat dry, as light works best on bare skin.
- Apply a gentle serum (optional). A fragrance free salmon DNA (PDRN) serum is a lovely base.
- Use your LED for the recommended time, usually 10 to 20 minutes, following the maker’s instructions. Wear the included eye protection if provided.
- Finish with moisturiser (and SPF in the morning).
Consistency matters more than intensity: a few sessions a week, kept up over time, is the way to get the most from it.
Consistency matters far more than intensity, and that is the whole secret.
LED red light and your treatment
One of the most popular ways to use LED red light is as the final step after a gentle at home treatment (0.25 to 0.5mm). After applying your salmon DNA serum, 20 minutes under the light is a comforting, relaxing finish to your facial. It is also a lovely standalone wind down on rest days.
What to look for
- Red wavelengths around 630 to 660nm (some add near infrared)
- A comfortable format for you: mask, panel or stand
- Eye protection included
- A reputable brand with clear instructions
Not sure which format suits you? Read LED face mask vs red light panel vs wand, and for what red light is valued for cosmetically, see red light therapy for skin: benefits and how to use it.
CureNex Salmon DNA & Peptide Sheet Masks, Pack of 5
A calming, fragrance free salmon DNA mask, a lovely base before your LED session or a relaxing finish after.
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Frequently asked questions
How often should I use LED red light?
A few sessions a week of 10 to 20 minutes is typical. Follow the instructions that come with your LED, and remember that consistency over time is what counts.
Can I use LED red light after a treatment?
Yes, it is a popular, comforting final step after a gentle at home treatment and a salmon DNA serum.
Do I need to use a serum with it?
It is optional, but a gentle fragrance free serum or face mask (like a PDRN face mask) makes a lovely base. Use the light on clean, bare skin for best results.
Disclaimer: at home LED tools and the skincare discussed here are cosmetics, not therapeutic goods, and are not intended to diagnose, treat, cure or prevent any disease or condition. Always follow the instructions that come with your LED and use any included eye protection. An at home treatment should be gentle (0.25 to 0.5mm). Always patch test; not suitable for those with fish allergies.
