April 2022 in “Journal of Cosmetic Dermatology” Laser treatment shows promise for hair growth, but needs further research.
January 2020 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.
May 2018 in “Journal of Investigative Dermatology” Finasteride helps female-pattern hair loss.
29 citations
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April 2019 in “Lasers in Medical Science” Laser and minoxidil combo promotes better hair growth than minoxidil alone, safely.
9 citations
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January 2016 in “Journal of cosmetology & trichology” Fractional laser treatment helped hair regrowth in patients with alopecia areata.