FAQ™ 501

Full-Spectrum Red Light Therapy

From proven to
powerful. Red
light evolved.

Pre-order now

Pre-order & get FAQ™ Red Light Peptide Serum

Smoother, healthier skin. In a flash.

Red light therapy is one of the most studied and effective ways to improve the look and health of your skin - helping to reduce redness, refine texture, and restore a radiant, even-toned complexion. While natural sunlight contains a broad range of these beneficial red wavelengths, it also brings damaging UV and blue light that accelerate aging and inflammation.

Unlike traditional red LED devices that use just one narrow band of red light energy, FAQ™ 501 delivers a full-spectrum of red light that mimics the entire skin-repairing part of sunlight, without the harmful rays.

The result? A fast, non-invasive way to refresh your skin, visibly reduce signs of damage, and support daily skin regeneration - no downtime required.

HIGHLIGHTS

Softens fine lines

Supports natural collagen renewal to help reduce the appearance of fine lines and promote smoother, more youthful-looking skin.

Reduces acne & post-acne marks

Targets acne-related bacteria to help reduce breakouts, while supporting the skin’s natural healing response to fade lingering marks and uneven texture.

FAQ™ 501

Real results

Visibly improves pigmentation

Targets surface-level discoloration like sunspots and uneven tone, promoting a clearer, more balanced complexion.

Refines skin texture

Encourages gentle cellular turnover, helping to smooth rough patches, reduce the look of pores, and enhance overall skin clarity.

Reduces redness

Helps soothe the look of inflammed and reactive skin, supporting a calmer, more even-toned appearance.

Smart Swiss design

USB rechargeable, cordless, lightweight & ergonomically shaped. Access 3 video-guided treatments on the FAQ™ Swiss app.

Red light evolved.

Softens fine lines

Supports natural collagen renewal to help reduce the appearance of fine lines and promote smoother, more youthful-looking skin.

Reduces acne & post-acne marks

Targets acne-related bacteria to help reduce breakouts, while supporting the skin’s natural healing response to fade lingering marks and uneven texture.

Visibly improves pigmentation

Targets surface-level discoloration like sunspots and uneven tone, promoting a clearer, more balanced complexion.

Refines skin texture

Encourages gentle cellular turnover, helping to smooth rough patches, reduce the look of pores, and enhance overall skin clarity.

Reduces redness

Helps soothe the look of inflammed and reactive skin, supporting a calmer, more even-toned appearance.

Smart Swiss design

USB rechargeable, cordless, lightweight & ergonomically shaped. Access 3 video-guided treatments on the FAQ™ Swiss app.

Full-spectrum vs. traditional red light

Traditional red light therapy devices have tried to replicate the benefits we get from the sun, using single LED wavelengths (e.g. 650 nm, 850 nm). And while these wavelengths have shown clinically proven results - their effects are limited. Because the sun doesn’t emit a single wavelength - it delivers a broad, rich spectrum of red light.

FAQ™ 501 is the first at-home device to use both broad-spectrum and narrow wavelength light technologies. This is what allows it to optimize results across multiple skin layers, and at precise depths - just like the sun (without the harmful UV and blue light).

OUR RECOMMENDATION

FAQ™ Red Light Peptide Serum

Expertly formulated to complement your LED light treatments. This all-in-one antioxidant-rich serum is enhanced with collagen-boosting Peptides, brightening Sea Daffodil, hydrating HA, soothing Green Tea & repairing Cica helping your skin respond better, recover faster, and look even more radiant after each LED treatment.

Learn more

HOW TO USE

Simple & easy

STEP 1

Prep

Before starting your treatment, skin should be clean and dry, and you should put on the protective glasses. To optimize your treatment even further, apply FAQ™ Red Light Serum onto the areas you wish to treat, and gently massage until fully absorbed.

STEP 2

Select intensity

Press the universal button to turn on your FAQ™ 501 device. Then adjust the intensity by pressing the + and - buttons. You can access video-guided treatments and more settings via the FAQ™ Swiss app.

Download app.

STEP 3

Rejuvenate

Lightly place the silicone shield to your skin. For large areas, press and hold the flash button while gliding on skin. For small areas, press and immediately release the flash button.

FEATURES

One-time investment

Sustainable
Premium quality & a product life of years, with no replacement parts required. Ever.
Protective eyewear
Shields eyes from high-intensity light during treatments. Provided with a glasses pouch & cleaning cloth.
App connected
With how to use guidance, customizable settings, and pre-set treatments.
Cruelty-free & Vegan
No animals were used in the development and testing of this product.