Light therapy, also known as phototherapy, is a type of treatment that uses various wavelengths of light to improve the appearance of the skin. Ther
Light therapy, also known as phototherapy, is a type of treatment that uses various wavelengths of light to improve the appearance of the skin. There are several different types of light therapy that are used for different skin concerns, such as red light therapy, blue light therapy, and near-infrared light therapy.
Reviewed by the BeautynFacts editorial team. Last updated: May 2026.
Red light therapy is used to improve the overall appearance of the skin, reduce the appearance of fine lines and wrinkles, and improve skin tone and texture. It is thought to work by stimulating the production of collagen and elastin, which are proteins that help to keep the skin firm and elastic.
Blue light therapy is used to treat acne. Blue light destroys acne-causing bacteria and reduces inflammation.
Near-infrared light therapy is used to promote healing, reduce inflammation and pain, and improve circulation.
In general, light therapy is considered to be a safe and non-invasive treatment option with minimal side effects. However, if you are considering light therapy for your skin, it is important to talk to a dermatologist or aesthetician. This is to determine if it is the right treatment for you, and the correct type of light for the specific skin concern.
It’s worth noting that these lights can be used both in salon sessions with professional equipment and also at home with devices specially designed for home use.
Maintaining your skin on a daily basis, despite the most effective beauty routine there is, also depends on the environment where you live. Pollution, hormonal variations, temperature changes, food: so many factors that alter the quality of the skin. Also, although we are regular in the use of our cosmetics, sometimes beauty devices come to give us a boost! This is the case with the famous CurrentBody Skin LED mask. Here is my return.
Light therapy is a treatment that uses different wavelengths of light to improve the appearance of the skin and treat a wide range of conditions. Some benefits of phototherapy include:
Acne treatment: Blue light therapy has been shown to be effective in treating mild to moderate acne by destroying the bacteria that cause the infection.
Wrinkle reduction: Red light therapy has been shown to improve skin texture and reduce the appearance of fine lines and wrinkles by stimulating collagen and elastin production.
Improving skin tone: Red light therapy has been found to improve skin tone and coloration, by promoting collagen and elastin production and by increasing circulation.
Healing: Near-infrared light therapy promotes healing, reduces inflammation, and improves circulation.
Pain management: Near-infrared light therapy has been found to be helpful in pain management by reducing inflammation.
Psoriasis and eczema treatment: UVB light therapy (narrow band) has been found to be effective in treating psoriasis and eczema by reducing inflammation and slowing down the growth of skin cells.
SAD (Seasonal affective disorder): Full Spectrum light therapy may be helpful for seasonal affective disorder (SAD) by exposing patients to bright light in the morning, with an aim to adjust circadian rhythm and improve mood and energy.
It’s worth noting that different types of light therapy are more effective for specific conditions, and different people may have different results. It’s important to consult a medical professional to determine the most appropriate light therapy treatment for your condition.
Current Body Skin Light is good for my skin
For years I have wanted to have an LED treatment dedicated to the face at home. The CurrentBody brand and its famous mask acclaimed by many celebrities immediately won me over.
CurrentBody Skin is a flexible silicone mask that conforms to the face using infrared LED light therapy to treat a variety of skin concerns including anti-aging, inflammation and skin texture with a 10-minute treatment recommended 3-5 times a week for four weeks.
When applied, the mask diffuses red LED light from infrared technology. The rays stimulate the production of collagen. Collagen is a natural protein present in the epidermis. This has a major role in the quality, texture and appearance of the skin since it is responsible for the resistance of our skin.
The CurrentBody Skin mask therefore goes via the pores to improve the oxygenation of the skin cells, which makes it possible to have more tension and reduce the signs of fatigue or wrinkles.
In addition, the mask is well compliant with the standards for medical devices. Its texture adapts to all face types and ensures equal treatment of each treated area such as the eye contour.
Using the CurrentBody Skin LED Light Therapy Mask has many benefits:
- Clinically proven results.
- Treats a multitude of issues including wrinkles, fine lines, inflammation, scars and skin texture.
- Only takes 10 minutes per treatment.
- Visible results in 4 weeks.
- Hands-free treatment with a rechargeable battery.
- It is suitable for all skin types and all skin tones.
- Can complement your daily skincare routine.
Frequently Asked Questions About LED Light Therapy
How does LED light therapy work for skin?
LED light therapy uses specific wavelengths of light to penetrate the skin at different depths and trigger cellular responses. Red light, around 630 to 660 nanometres, reaches the deeper dermis and stimulates collagen and elastin production. Near-infrared light goes deeper still and supports tissue repair. Blue light, around 415 nanometres, stays at the surface and kills acne-causing bacteria. The treatment is non-invasive, painless, and works through repeated exposure over weeks rather than instant transformation. Devices like CurrentBody Skin deliver clinic-style wavelengths in a home format.
How long does it take to see results from LED therapy?
Most users see initial brightness and texture improvement within two to four weeks of consistent daily or alternate-day use. Visible fine line softening and acne reduction usually appear at the six-to-twelve-week mark. The results are cumulative, similar to retinol, and require ongoing use to maintain. Skipping multiple weeks erases progress. The CurrentBody Skin LED mask, used five times a week for ten minutes per session, shows measurable improvement in clinical trials by the eight-week point. Track progress with photos taken in consistent lighting.
Is LED light therapy safe for daily use?
Yes, LED light therapy is safe for daily use when following the device manufacturer’s protocols, typically ten to twenty minutes per session three to five times a week. The technology does not use UV light, so there is no risk of sun damage. Most home devices are FDA-cleared or CE-marked for safety. Eye protection is included with most masks to shield the retina, though red and near-infrared at home-device levels are generally considered low risk. Skip during pregnancy or if you have light-sensitive conditions like lupus.
Does LED therapy work for acne?
Yes, blue light at around 415 nanometres kills Cutibacterium acnes, the bacteria involved in most inflammatory acne, and reduces sebum production over time. Studies show consistent blue light therapy produces a thirty to seventy percent reduction in inflammatory acne lesions over twelve weeks. Combine with red light for added anti-inflammatory effect. LED works best for mild to moderate acne and is less effective on severe cystic acne, which often requires prescription support. Pair LED therapy with a basic skincare routine including a salicylic acid cleanser for optimal results.
Are at-home LED devices as good as professional treatments?
Home LED devices like the CurrentBody Skin mask deliver lower-intensity wavelengths than professional clinic devices, which means each session does less work but allows much more frequent use. The cumulative effect over weeks of home use can match or approach clinic results at a fraction of the per-session cost. Professional treatments work faster and are better for targeted concerns, while home devices excel at consistent maintenance. Many people combine both, using clinic sessions for specific goals and home devices for ongoing routine. The home format is best for committed daily users.
Who should not use LED light therapy?
Skip LED therapy if you take medications that cause photosensitivity, such as certain antibiotics, isotretinoin, or specific blood pressure drugs, since the light can amplify side effects. Pregnant women should consult their doctor first as a precaution, though no specific risks are documented. Avoid use over active skin cancers or undiagnosed pigmented lesions, which should be evaluated by a dermatologist first. Anyone with conditions like lupus, porphyria, or other photosensitive disorders should not use LED therapy. For everyone else with healthy adult skin, the technology is well-tolerated and safe.
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