235 citations
,
January 2011 in “Journal of Clinical Investigation”
This study found that androgenetic alopecia may involve a defect in the conversion of hair follicle stem cells to progenitor cells, as demonstrated by a reduced presence of progenitor cells in bald scalp samples.
This study found that CD34 is necessary for TPA-induced activation of hair follicle stem cells and tumor formation in mice, with CD34 knockout mice showing delayed and reduced tumor development compared to wild-types.
88 citations
,
December 2012 in “Journal of The European Academy of Dermatology and Venereology”
This study found that interfollicular injection of autologous CD34+ cell-containing PRP preparation improved hair count and thickness in patients with pattern hair loss, with better results than placental extract treatment.
54 citations
,
January 2009 in “British Journal of Dermatology”
This study found that in scarring alopecia, stem cells are differentially localized, suggesting that both inner and outer root sheath stem cells, rather than just follicular bulge stem cells, are involved.
The user experienced good crown progress in 3 months using finasteride, collagen, vitamins B, C, D, zinc, and dermarolling. They are pleased with the results after a hair transplant on the front and mid scalp.
The conversation discusses hair loss treatments, specifically using topical finasteride and minoxidil combined with microneedling, along with supplements like collagen, vitamin C/D, and saw palmetto. The user also mentions using a DHT-blocking shampoo and experimenting with cold showers and contrast therapy for hair health.
A 38-year-old man reports positive results using topical Minoxidil 5% and infrared therapy for hair regrowth over four months, along with Saw Palmetto and Pumpkin Seed Oil supplements. Others suggest adding Finasteride for better maintenance and discuss the role of DHT blockers.
Minoxidil should be left on the scalp for at least 4-6 hours for effective absorption, even if it feels dry after 30 minutes. The skin's interaction with the chemical continues regardless of the solution's evaporation.
Hair is growing faster after 2 weeks of using topical vitamin D3 in alcohol/oil. The user plans to continue the experiment for 3 months before giving a full review.