5 citations
,
April 2019 in “Plastic and reconstructive surgery. Global open” Fractional lasers could help hair regrowth in androgenic alopecia, but more research is needed to confirm their effectiveness and safety.
1 citations
,
September 2019 in “Hair transplant forum international” The laser-based microjet injector delivers tattoo pigment accurately with less tissue damage.
2 citations
,
January 2003 in “Dermatologic surgery” The 800-nm pulsed diode laser is a safe and effective long-term treatment for trichostasis spinulosa in dark-skinned individuals.
October 2025 in “Dermatologica Sinica” Combining laser therapy with other treatments effectively increases hair density and thickness for hair loss.
21 citations
,
January 2018 in “Lasers in Medical Science” The 1927-nm fractionated thulium laser treatment significantly improves hair thickness and count in pattern hair loss patients.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Higher fluence in hair removal damages hair follicles more, while lower fluence mimics natural hair regression, with long-term IPL treatments effectively reducing hair.
5 citations
,
May 1999 in “Dermatologic Surgery” Lasers can effectively treat pseudofolliculitis barbae, but insurance often doesn't cover it, possibly due to racial bias.
March 2026 in “IntechOpen eBooks” The laser system can safely improve recovery and quality of life for cervical cancer patients after surgery.
63 citations
,
January 2006 in “Journal of cosmetic and laser therapy” The pulsed infrared diode laser is effective for treating hair loss in alopecia areata.
January 1994 in “Ressò de Ponent: revista de l'Ateneu Popular de Ponent” Both laser and microneedling are effective for treating resistant alopecia areata.
81 citations
,
August 2014 in “Lasers in Surgery and Medicine” Red light therapy is safe and effectively increases hair growth in women with hair loss.
9 citations
,
April 2019 in “Journal of structural biology” Hair's internal fibers are arranged in a pattern that doesn't let much water in, and treatments like oils and heat change how much water hair can absorb.
21 citations
,
January 2007 in “Journal of Drugs in Dermatology” The laser effectively removes hair for skin types IV and V but is less effective for type VI.
May 2025 in “Drug Delivery and Translational Research”
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.
1 citations
,
May 2022 in “Recima21” Microneedling and low-intensity laser are safe and effective for treating male hair loss.
July 2021 in “British Journal of Dermatology” April 2023 in “Journal of Investigative Dermatology” In-person laser treatments help hair growth in androgenetic alopecia.
August 2023 in “European journal of dermatology/EJD. European journal of dermatology” Combining topical delgocitinib with a 308-nm excimer laser can effectively treat severe alopecia areata and vitiligo.
1 citations
,
August 2018 in “Dermatologic Surgery” June 2018 in “Dermatologic Surgery” 2 citations
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September 2023 in “PubMed” Laser-assisted prostaglandin analogs improve hypopigmented scars safely, but more research is needed.
Lasers and light therapy are effective for treating skin conditions like hair loss, vitiligo, psoriasis, and molluscum contagiosum.
23 citations
,
January 2008 in “Skin Pharmacology and Physiology” Optical coherent tomography can effectively detect steroid use by analyzing hair changes.
2 citations
,
December 2024 in “International Journal of Molecular Sciences” Liver stem cells keep their basic functions even in inflamed liver tissue.
December 2025 in “Biology Bulletin” Baikal seals' skin shows normal features for protection and some pathologies possibly linked to climate change or a virus.
April 2023 in “Veterinary world/Veterinary World” Six types of bugs were found on goats in Bulgaria, with Linognathus stenopsis being the most common.
July 2022 in “International journal of KIU” Genetics influence opioid addiction risk, diet affects COVID-19 severity, Aerva lanata may harm kidneys, some plants fight fungi and cancer, and nursing students need better contraceptive knowledge.
May 2022 in “Голова и шея.” Laser exposure at 445±40 nm safely increased tissue temperature without exceeding safety limits.