Home Using Your Mask What Do the 7 Light Colors Do?

What Do the 7 Light Colors Do?

Last updated on Mar 18, 2026

What Do the 7 Light Colors Do?

The RegenaLight mask uses 7 clinically studied LED wavelengths, each targeting different skin concerns. Here is a complete guide to what each color does and when to use it.

The 7 Wavelengths

Red: 633nm

Best for: Anti-aging, fine lines, wrinkles Red light stimulates collagen and elastin production at the cellular level, helping to reduce the appearance of fine lines, wrinkles, and sagging skin. This is the most popular wavelength and the one most customers use most frequently.

Blue: 415nm

Best for: Acne, breakouts, oily skin Blue light targets and destroys acne-causing bacteria (P. acnes) beneath the skin surface. It is effective for active breakouts and ongoing acne prevention without harsh chemicals.

Purple: Red and Blue Combined

Best for: Anti-aging and acne simultaneously Purple light combines the benefits of both red and blue wavelengths in a single session, making it ideal for customers dealing with both aging and acne concerns.

Green: 525nm

Best for: Hyperpigmentation, dark spots, uneven skin tone Green light reduces melanin production, helping to fade dark spots, sun damage, and hyperpigmentation while evening out overall skin tone and complexion.

Yellow: 590nm

Best for: Redness, rosacea, skin brightening Yellow light brightens the complexion, reduces redness and flushing, and is particularly beneficial for customers with sensitive or rosacea-prone skin.

Cyan: 490nm

Best for: Inflammation, sensitive skin, capillaries Cyan light soothes inflammation, reduces swollen capillaries, and calms irritated or sensitive skin.

White: 510nm

Best for: Overall skin health, metabolism White light accelerates tissue metabolism and promotes overall skin repair and health. A good all-rounder for general skin maintenance.

How to Switch Between Colors

Power on the mask by holding the button for 2 seconds. Tap the button once to cycle through each of the 7 colors in sequence. The mask will auto-shut off after 15 minutes.

Which Color Should I Start With?

  • Fine lines and wrinkles: Red (633nm)
  • Acne: Blue (415nm)
  • Both aging and acne: Purple
  • Dark spots and uneven tone: Green (525nm)
  • Redness or rosacea: Yellow (590nm) or Cyan (490nm)
  • General skin health: White (510nm) or rotate through all colors

Questions?

Contact us at hi@regenalight.com and we will be happy to help.