Red Light Therapy (RLT) is a non-invasive treatment that uses low-level red light wavelengths to address various health concerns, particularly skin-related issues like wrinkles and psoriasis. While promising, more research is needed to fully understand its efficacy.
RLT us the most common name used, however it's important to note other names you might hear to describe red light therapy. These can include:
- Low-level laser light therapy.
- Low-power laser therapy.
- Non-thermal LED light.
- Soft laser therapy.
- Cold laser therapy.
- Biostimulation, photonic stimulation.
- Photobiomodulation and phototherapy.
Red Light Therapy: Uses, Benefits, and Risks
How It Works
RLT involves exposing the skin to red and near-infrared light, which penetrates the skin to enhance cellular function by boosting mitochondrial energy production (ATP). This may aid in cellular repair and rejuvenation.
Benefits
RLT has been linked to several potential benefits, including but not limited to:
- Increase collagen production
- Promote blood circulation and cell regeneration
- Improved wound healing and tissue repair.
- Reduced inflammation and pain.
- Enhanced skin complexion and reduced wrinkles.
- Treatment of conditions like psoriasis, acne, and stretch marks.
- Potential benefits in treating side effects of cancer therapies.
Red light therapy is promoted as a treatment for common skin conditions, including but not limited to:
- Improve wound healing.
- Reduce stretch marks
- Reduce wrinkles, fine lines and age spots.
- Improve facial texture.
- Improve psoriasis, rosacea and eczema.
- Improve scars.
- Improve sun-damaged skin.
- Improve hair growth in people with androgenic alopecia.
- Improve acne.
Is it Safe?
Red light therapy (RLT) is generally considered safe, with no known side effects when used as directed and in the short term.
It's non-toxic, non-invasive, and gentler than many topical treatments. Unlike UV light, RLT doesn’t pose a cancer risk.
However, improper use—such as overuse or lack of eye protection—could cause harm.
Risks
While generally considered safe, RLT carries some risks, such as burns, blisters, or eye damage if proper precautions aren’t taken.
FAQs
- What does RLT do? It can aid in skin repair, reduce pain, and improve skin appearance.
- Does it work? There are a lot of studies that reinforce its effectiveness. However, results differ from person to person and does depend on consistency and correct use.
- What do I look for? Look at irradiance and wavelength information, as well as certifications. All our devices have irradiance, wavelength, LED pieces and warranty listed as well as each product's certifications.