May 2023 in “Photobiomodulation, photomedicine, and laser surgery” The 675 nm laser treatment significantly increased hair density and reduced symptoms of androgenetic alopecia in both men and women, with no side effects.
December 2023 in “Materials Today Sustainability” Scientists made glow-in-the-dark dots from human hair that can detect iron, prevent counterfeiting, and reveal fingerprints.
July 2023 in “Journal of lasers in medical sciences” Red laser therapy helped regrow hair in an alopecia areata patient within 21 days.
April 2024 in “Cognizance journal” The alexandrite laser effectively reduces unwanted hair by about 75%.
11 citations
,
January 2015 in “PubMed” A specific laser treatment can promote hair growth in mice by increasing certain protein levels.
23 citations
,
July 2021 in “Life” Blue light can help treat skin conditions like eczema and acne without major side effects.
January 2026 in “Forum Dermatologicum” LED therapy is safe and can help with acne, aging skin, and hair loss, but consumer devices may be less effective.
8 citations
,
June 2021 in “Frontiers in Medicine” The combination of the excimer lamp and liquor carbonis detergens is more effective for scalp psoriasis than the lamp alone.
1 citations
,
November 2023 in “Skin Appendage Disorders” 308 nm excimer lamp therapy is effective for alopecia areata but less so for severe cases.
47 citations
,
October 2015 in “Dermatologic surgery” The 308-nm excimer laser is effective for skin conditions but needs more research on long-term effects.
11 citations
,
January 2014 in “Mass spectrometry” Silver oxide nanoparticles help detect small molecules effectively.
2 citations
,
November 2025 in “Comprehensive Reviews in Food Science and Food Safety” Combining advanced sensors with portable devices could enhance on-site food safety monitoring.
3 citations
,
September 2023 in “Journal of Photochemistry and Photobiology A Chemistry” 5 citations
,
October 2023 in “International Wound Journal” The portable LED device speeds up wound healing.
March 2026 in “Dyes and Pigments” Riboflavin and blue light speed up genipin hair dye, making it fast, glossy, stable, and eco-friendly.
8 citations
,
January 2023 in “Skin Research and Technology” The laser treatment effectively and safely reduces post-acne redness in adult Chinese patients.
9 citations
,
March 2005 in “Aesthetic surgery journal” The long-pulse alexandrite laser effectively removes hair permanently.
January 2026 in “Journal of Hard Tissue Biology” Red LED light boosts cell activity and growth, aiding wound healing and blood vessel repair.
May 2015 in “Journal of The American Academy of Dermatology” Laser treatment is safe and can effectively treat toenail fungus, especially when combined with other treatments if no improvement is seen after about a year.
March 2026 in “Quality in Sport” Red light therapy can boost athletic performance and aid healing.
December 2025 in “The American Journal of Medical Sciences and Pharmaceutical Research” Ultrasonic and infrared treatments can improve hair strength and appearance with minimal damage.
3 citations
,
August 2024 in “Clinical Cosmetic and Investigational Dermatology” The 1927 nm fractional thulium laser effectively treats acne by targeting and improving affected skin areas.
15 citations
,
January 2003 in “Lasers in Surgery and Medicine” Cold air and a chilled sapphire window both protect the skin during laser treatments, and work better with water or gel, especially for darker skin.
4 citations
,
October 2009 in “Skin research and technology” Colorimetry can accurately measure hair growth rates in mice.
7 citations
,
August 2024 in “Skin Research and Technology” The study's findings are unreliable due to retraction.
December 2020 in “Lasers in Surgery and Medicine” Laser safely and effectively removes unwanted scalp micropigmentation.
3 citations
,
July 2003 in “PubMed” The research found a way to measure hair surface changes by analyzing how light reflects off of it, and determined hair cuticle angles vary by hair length and color.
April 2016 in “Journal of Investigative Dermatology”
February 2025 in “Cosmetics” Blue light therapy is promising for skin and hair conditions but needs more research for widespread use.
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.