In recent years, LED light therapy masks have become a popular beauty trend among skincare enthusiasts. Utilizing wavelengths of red, blue, yellow, and violet light, these masks not only help treat acne and reduce oiliness but also rejuvenate the skin, stimulate collagen production, and effectively repair skin damage. However, many people still wonder: are LED light therapy masks safe, what are their actual benefits, and are they suitable for all skin types? This article from HBIO Clinic will provide you with all the information you need to know before choosing this modern beauty treatment.
What Is a Biophotonic Light Therapy Mask?
LED Light Therapy Mask is a non-invasive skincare method that uses special light wavelengths to act on the skin, stimulating cell regeneration, increasing collagen production, and supporting the treatment of various dermatological problems.

This technology originated from NASA research, initially used to heal wounds on astronauts in space. Later, it was widely applied in medicine and aesthetics, delivering noticeable skin improvements.
Each light color has its own function: red light combats aging and regenerates skin; blue light aids in acne treatment; and yellow light brightens and evens skin tone. The treatment process is safe, painless, and suitable for many skin types.
6 Key Benefits of Biophotonic Light Therapy Masks
Biophotonic light therapy works by applying different light wavelengths to target specific skin issues such as acne, hyperpigmentation, excess oil, aging, and skin laxity.
Depending on your skin condition, a doctor or skincare specialist may recommend a single wavelength or a combination of lights in one treatment plan to achieve optimal results. Below are the detailed benefits of each type of biophotonic light:
Red Light – Wrinkle Reduction & Skin Rejuvenation
With a wavelength of 633 nm, red light penetrates the epidermis, stimulating collagen and elastin production. As a result, the skin becomes firmer, smoother, and more elastic, with visibly reduced wrinkles. Red light also accelerates cellular renewal, restoring a youthful and radiant complexion. It is ideal for anti-aging and improving overall skin texture.
Green Light – Oil Control & Skin Balance
Green light (532 nm) does not directly treat acne as aggressively as blue light, but it is highly effective in regulating sebaceous gland activity. It helps control excess oil, reduce shine, soothe the skin, and support the elimination of clogged pores and hidden acne. This makes it suitable for oily and combination skin types.
Blue Light – Acne Prevention & Treatment
Blue light (415 nm) is known for its ability to destroy P. acnes bacteria—the primary cause of acne. It also helps cleanse sebaceous glands, prevent inflammation, and calm irritated skin. In many acne treatment protocols, blue light is combined with red light to simultaneously treat acne, reduce inflammation, and promote skin healing.

Yellow Light – Skin Repair & Regeneration
With wavelengths ranging from 565–590 nm, yellow light stimulates blood circulation, enhances metabolism, and boosts cellular energy. This accelerates skin recovery, improves skin immunity, and helps detoxify and remove impurities. Yellow light also enhances nutrient absorption, resulting in healthier, more even-toned skin.
Purple Light – Scar Fading & Acne Support
Purple light (380–420 nm) combines the benefits of red and blue light, offering powerful acne treatment, inflammation reduction, and acne scar fading. It also improves blood circulation, strengthens the immune system, and supports oxygen exchange in skin cells—leading to brighter, firmer, and healthier skin.
White Light – Skin Tightening & Lifting
White light is a combination of multiple wavelengths that penetrate deeply into the skin layers. It promotes metabolism, detoxification, and cellular regeneration, helping firm sagging skin and restore a smoother, more youthful appearance. Additionally, white light supports relaxation and stress reduction, contributing to overall well-being.
Is a Biophotonic Light Therapy Mask Effective and Safe?
Biophotonic light therapy masks use Bio-LED technology with long wavelengths and contain no ultraviolet (UV) rays, making them proven to be safe for regular use. Unlike blue light emitted from electronic devices (phones, laptops, TVs)—which has wavelengths close to UV rays and can penetrate deep into the dermis, damage collagen, and accelerate aging—biophotonic light is completely harmless to the body.

Another major advantage is that this method does not cause burning or skin damage and is much gentler than other anti-aging treatments such as chemical peels or laser therapy. It is suitable for all skin tones and skin types, including sensitive skin.
However, individuals who are extremely sensitive to sunlight, prone to burns, or currently pregnant are generally advised not to use this treatment. Side effects are rare, but in some cases, mild redness, rash, or slight inflammation may occur after treatment.
Overall, when performed correctly and under professional guidance, biophotonic light therapy is a safe, gentle, and effective skincare solution.
Advantages of Biophotonic Light Therapy Technology
Biophotonic light therapy is increasingly popular thanks to its safety, effectiveness, and compatibility with most skin types. Key advantages include:
- Completely safe & non-invasive: No pain, no skin damage, even with repeated treatments
- Suitable for all skin types: Including sensitive skin or skin recovering from other treatments
- Addresses multiple skin concerns: Acne, pigmentation, dullness, aging, and uneven tone
- No downtime required: Resume daily activities immediately after treatment
- Enhances skincare absorption: Improves the penetration of serums and skincare products
- Long-lasting results: Stimulates natural skin repair from within

Biophotonic Light Therapy Procedure at HBIO Clinic
At HBIO Clinic, biophotonic light therapy is applied as a modern, safe, and effective skin care and recovery solution. With advanced Bio-LED systems and a highly experienced professional team, each treatment ensures visible results while maintaining the highest safety standards.
The treatment follows a medically standardized procedure:
Step 1: Deep Cleansing
Makeup removal and cleansing with professional products to eliminate dirt, oil, and impurities, preparing the skin to absorb light effectively.

Step 2: Exfoliation
Gentle removal of dead skin cells to unclog pores and enhance light and nutrient absorption.
Step 3: Application of Treatment Serum
Based on individual skin concerns (acne, pigmentation, aging, weakened skin, etc.), a suitable serum is applied to maximize treatment results.
Step 4: Biophotonic Light Exposure
Red, blue, yellow, or purple light is selected depending on treatment goals. Light exposure lasts approximately 15–20 minutes, penetrating deep into the skin to stimulate regeneration, reduce inflammation, and repair skin.
Step 5: Moisturizing & Sun Protection
The session concludes with soothing moisturizer application. If performed during the daytime, sunscreen is applied to protect newly treated skin from UV exposure.
Biophotonic light therapy masks offer a safe, modern skincare solution with outstanding benefits—from acne treatment and pigmentation reduction to skin rejuvenation. When performed correctly and consistently, this method helps achieve long-lasting, healthy, and radiant skin.
For optimal results, it is essential to choose a reputable clinic equipped with medical-grade Bio-LED technology and experienced professionals. Investing in your skin today is the most sustainable way to preserve youthful beauty over time.

Tiếng Việt
Dr. Thai Nguyen – Founder and Medical Director of HBIO Clinic. As an expert in aesthetic dermatology, she regularly shares in-depth knowledge and practical experience to provide valuable and insightful information for those seeking better skin health.