2 citations
,
February 2022 in “Biology” Blue laser light reduces energy in mouse skin cells and creates harmful oxygen compounds, possibly harming the cells.
Low-level laser therapy is a safe, painless method that effectively treats acne and improves skin without post-treatment care.
4 citations
,
January 2011 in “Current problems in dermatology” At-home laser and light devices can safely reduce acne and hair growth when used correctly but are less effective than professional treatments.
January 2025 in “Journal of Cutaneous and Aesthetic Surgery” Low-level laser therapy effectively improves hair growth in androgenetic alopecia with minimal side effects.
13 citations
,
September 2020 in “Sensors” Hair follicles have a pH gradient, increasing towards the root.
January 2023 in “Dermatologic Therapy” A new hand-held light therapy device was found to be safe and effective for treating mild-to-moderate acne.
17 citations
,
December 2015 in “International Journal of Cosmetic Science” Visible light can improve skin disorders and hair loss, but more research is needed to understand long-term effects.
9 citations
,
January 2018 in “Medical research archives” Low-intensity light therapy is effective for skin healing, reducing inflammation, and treating various skin conditions.
Integrative hair therapy improved hair loss and regrowth.
3 citations
,
March 2013 in “QScience Connect” Photodynamic therapy with methylene blue and a laser effectively destroys hair follicles better than traditional laser hair removal.
March 2026 in “IntechOpen eBooks” The laser system can safely improve recovery and quality of life for cervical cancer patients after surgery.
February 2026 in “Cureus” The Q-switched ruby laser effectively lightened eyebrow tattoos but may reduce eyebrow hair density.
January 2015 in “Dermatology” The document covers various dermatological treatments and conditions.
2 citations
,
January 2005 in “Journal of Cosmetic and Laser Therapy” New cosmetic treatments for acne, hair loss, cellulite, wrinkles, and skin resurfacing are effective.
July 2003 in “Journal of Cutaneous Medicine and Surgery” The document concludes that various treatments for skin conditions are effective, but some require further research, and certain factors like gender and lifestyle can influence disease outcomes.
23 citations
,
June 2021 in “Lasers in Medical Science” Blue light therapy may help with hair growth, but more research is needed.
70 citations
,
April 2017 in “Lasers in surgery and medicine” Blue light promotes hair growth by interacting with specific receptors in hair follicles.
8 citations
,
November 2020 in “Optics and Laser Technology” LED light therapy is effective for skin and hair treatments but requires careful use to minimize risks.
206 citations
,
September 2010 in “PLoS ONE” The PIRL laser cuts tissue with less damage and scarring than traditional methods.
108 citations
,
December 2003 in “Lasers in surgery and medicine” ICG-enhanced NIR laser therapy may be a promising acne treatment with improvement and no side effects.
44 citations
,
July 2015 in “JAMA Facial Plastic Surgery” Fractional laser resurfacing is effective and safe for skin treatment, with benefits like less downtime and a low risk of adverse events.
24 citations
,
March 2015 in “Dermatologic Surgery” Home-use cosmetic laser and light devices show modest results for hair removal and acne treatment, but more research is needed for confirmation.
19 citations
,
September 2011 in “Seminars in Cutaneous Medicine and Surgery” At-home laser and light skin devices are less effective than professional ones, with limited scientific evaluation, but some show promise for wrinkles, hair growth, and acne.
19 citations
,
August 2007 in “Seminars in Plastic Surgery” Newer skin resurfacing lasers reduce damage and scarring, with some approved for safe use and minimal side effects.
9 citations
,
July 2022 in “Dermatology and Therapy” The laser treatment effectively and safely improved keratosis pilaris.
5 citations
,
January 2021 in “Veterinary dermatology” Low-level laser therapy did not reduce licking or improve lesions in dogs with ALD but did increase hair growth.
2 citations
,
July 2004 in “Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE” Near-infrared laser therapy with Indocyanine Green dye improves acne by reducing inflammation without side effects.
1 citations
,
April 2025 in “JOJ Dermatology & Cosmetics” The collagen booster may improve healing after CO2 laser treatment for skin aging.
1 citations
,
November 2023 in “Clinical, cosmetic and investigational dermatology” The long-pulse alexandrite laser is good for removing hair and treating skin problems like spots and veins.
August 2025 in “Aesthetic Cosmetology and Medicine” Blue light can damage hair and scalp, leading to hair loss.