57 citations
,
December 2011 in “Lasers in Surgery and Medicine” Selective photothermolysis can target sebaceous glands and may treat acne effectively.
September 2012 in “Dermatologic Surgery” Laser and light treatments might help hair growth and transplant success, but the findings could be outdated.
2 citations
,
September 2014 in “PubMed” Low-level laser or light devices could be a cheaper, side-effect free treatment for hair loss, but more research is needed to confirm their effectiveness.
April 2018 in “International journal of nanotechnology and nanomedicine” Low-level laser therapy effectively reduces the size of pressure ulcers compared to placebo.
January 2024 in “International Journal of Physics and Applications” Low-level laser therapy can boost cell activity and energy production.
December 2025 in “Aesthetic Plastic Surgery” The new near-infrared LED device improves skin and hair with no side effects.
12 citations
,
January 2021 in “Dermatology Research and Practice” The 1927 nm Thulium laser effectively and safely treats postinflammatory hyperpigmentation in darker skin tones.
January 2000 in “Optics Letters” Laser treatment can inhibit hair growth and different hair colors reach different temperatures when lasered.
The 1550 nm fractional Er:Glass laser improved hair regrowth in patients with androgenic alopecia, but didn't significantly change collagen type I, skin fibroblasts, or macrophages. More research is needed for optimal results.
68 citations
,
January 2007 in “Journal of Cosmetic and Laser Therapy” Laser/light treatments for hair loss are popular but lack scientific data proving effectiveness.
April 2024 in “Lasers in medical science” Lasers and light therapies are effective in promoting hair regrowth for different types of hair loss.
Laser therapy is effective for treating vascular lesions with the right light settings and trained professionals.
1 citations
,
April 2018 in “Dermatologic Surgery”
4 citations
,
March 2007 in “Hair transplant forum international” The document's conclusion cannot be provided as the content is not available.
The 1540nm fractional erbium-glass laser helps treat hair loss caused by hormones.
6 citations
,
September 2025 in “Cosmetics” Laser-Assisted Exosome Delivery showed early skin improvement without side effects, but more research is needed.
2 citations
,
June 2024 in “Skin Research and Technology” Low-level laser therapy can boost hair growth and speed up wound healing.
73 citations
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April 1999 in “Dermatologic Clinics” Lasers and light sources can effectively remove hair, work best on fair skin with dark hair, and usually need multiple treatments.
22 citations
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June 2002 in “Seminars in cutaneous medicine and surgery” Laser hair removal works well for people with dark hair and light skin, but it's less effective for light hair or dark skin; improvements are expected.
5 citations
,
January 2018 in “Annals of Dermatology” A 308 nm excimer laser successfully treated a boy with a rare skin condition after about a year of weekly sessions.
29 citations
,
April 2019 in “Lasers in Medical Science” Laser and minoxidil combo promotes better hair growth than minoxidil alone, safely.
165 citations
,
August 2013 in “Lasers in Surgery and Medicine” Low-Level Laser Therapy is effective and safe for hair growth with minimal side effects.
4 citations
,
June 2022 in “Journal of cleaner production” New eco-friendly method strengthens and sets hair using light and causes less damage.
February 2018 in “Journal of Aesthetic Nursing” Clinics using lasers should have trained laser safety supervisors to reduce accidents and possibly lower insurance costs.
Low-level laser therapy may help stem cells grow and function better, aiding in healing and tissue repair.
11 citations
,
June 2005 in “Journal of Cosmetic Dermatology” Lasers in hair transplantation show promise but are not yet standard, with current methods causing some side effects and needles still being preferred for creating recipient sites.
May 2018 in “Journal of Cosmetic and Laser Therapy” The editorial discusses the effectiveness and safety of various laser and energy-based cosmetic treatments.
February 2026 in “Cureus” The Q-switched ruby laser effectively lightened eyebrow tattoos but may reduce eyebrow hair density.
4 citations
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March 2019 in “Journal of Pure and Applied Microbiology” A 940nm laser effectively reduces inflammation in rat joints.
June 2024 in “Cermin Dunia Kedokteran” Low level laser therapy is effective and safe for various skin and hair conditions.