26 citations
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January 2019 in “Experimental Dermatology”
Researchers created early-stage hair-like structures from skin cells, showing how these cells can self-organize, but more is needed for complete hair growth.
The conversation discusses using a microneedling device on the face after using it on the scalp, with suggestions to use a depth of 0.2mm for facial treatments. Caution and proper sterilization are advised due to the sensitivity of facial skin.
Microneedling is effective for hair growth, especially when combined with finasteride and minoxidil, but concerns exist about potential long-term skin damage. Users report increased collagen and elastin deposition, but the long-term effects on the scalp remain uncertain.
Topical finasteride that doesn't penetrate the skin could potentially treat hair loss without side effects. Current challenges include finding a formulation that remains on the scalp without increasing blood levels.
Hair loss treatments, specifically, discussing the effectiveness and side effects of finasteride, minoxidil, and RU58841 in various microdoses. It also includes an updated graph which provides information on how different doses affect DHT levels, scalpskin and serum androgen levels, as well as hair count.