LED Light Therapy Colors Explained: What Each of the 7 Colors Does
If you've ever looked at an LED face mask glowing like a tiny rainbow and wondered what all those LED light therapy colors actually do, you're in the right place. Each color is a different wavelength of light, and each wavelength interacts with skin a little differently. Here's a plain-English guide to what the 7 colors are for, how to choose, and how to build them into a routine that fits your life.
First, what is LED light therapy?
LED (light-emitting diode) therapy exposes your skin to specific wavelengths of low-level light. Different wavelengths penetrate to different depths, which is why each color is associated with different skin goals. It's painless, there's no downtime, and a session takes about 10–15 minutes with a device like our 7-Color LED Photon Face Mask.
Red light: the firmness favorite
Red is the most-studied color in the lineup. It reaches deeper than the others and is associated with supporting collagen and a firmer, smoother-looking complexion. If your goals are softening the look of fine lines and adding bounce-back, red is where most people start.
Blue light: for breakout-prone skin
Blue light works at the surface, where it helps target the environment where breakouts get started. People with congestion-prone or oily skin often rotate blue sessions into their week to help skin look clearer and calmer.
Green light: tone and balance
Green sits in the middle of the spectrum and is traditionally used to help even the look of skin tone and calm the appearance of redness, for a more uniform, rested look.
Yellow light: the glow getter
Yellow (sometimes called amber) is gentle and often chosen to support a radiant, refreshed appearance — a favorite before events when you want skin to look lit-from-within.
Purple light: red + blue teamwork
Purple combines red and blue wavelengths, so it's often used by people who want to address the look of both fine lines and breakouts in one session.
Cyan light: calm and comfort
Cyan blends blue and green and is typically chosen for a soothing session when skin looks stressed or irritated.
White light: the deep all-rounder
White combines multiple wavelengths and is often used as a general, full-spectrum session when you don't want to pick just one goal.
How to choose your color
Keep it simple: pick the one color that matches your biggest current skin goal and use it consistently. Consistency beats variety — three focused red sessions a week will do more than seven scattered ones. Many LuxoraUp customers settle into a rhythm like red on Monday/Wednesday/Friday and blue on the weekend.
How often should you use LED light therapy?
Most at-home devices are designed for 10–15 minute sessions, 3–5 times per week. Cleanse first, wear the mask hands-free while you relax, and follow with your usual serum or moisturizer. Results build gradually — give any color 6–8 consistent weeks before judging it.
FAQ
Can I use more than one color in a day?
You can, but most people get better mileage from one focused session a day and a consistent weekly rhythm.
Does LED light therapy hurt?
No — it's non-thermal and painless. You simply see the glow. If you're pregnant, taking photosensitizing medication, or have a skin condition, check with your doctor first.
When will I see results?
Think weeks, not days. Photograph your skin in the same light once a week — gradual changes are much easier to see side by side.
Ready to try it?
The LuxoraUp 7-Color LED Photon Mask puts every color in this guide in one device, and the LED Light Therapy Face Mask is a great red-and-blue starting point. Explore the full LuxoraUp beauty tech collection — free US shipping on orders over $100 and 30-day hassle-free returns.