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5 / 801 resultslearn Osteopontin
signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss
learn Neem Oil
natural substance from Neem tree with medicinal and pesticidal properties
learn Alopecia Areata
autoimmune disorder causing patchy hair loss
learn Tofacitinib
a JAK inhibitor for alopecia areata and other autoimmune conditions
Research
5 / 1000+ results
research 175 Understanding immune privilege in an inducible mouse model of primary cicatrcial alopecia
The study found that a key immune pathway protecting hair follicles is reduced in a mouse model of scarring hair loss.
research Development of Autoimmune Hair Loss Disease Alopecia Areata Is Associated with Cardiac Dysfunction in C3H/HeJ Mice
Mice with autoimmune hair loss showed signs of heart problems.
research Topical Mechlorethamine Restores Autoimmune-Arrested Follicular Activity in Mice with an Alopecia Areata-Like Disease by Targeting Infiltrated Lymphocytes
Mechlorethamine treatment regrew hair in mice by killing immune cells causing hair loss without harming hair follicles.
research Alopecia areata: Animal models illuminate autoimmune pathogenesis and novel immunotherapeutic strategies
Animal models have helped understand hair loss from alopecia areata and find new treatments.
research The alopecia areata phenotype is induced by the water avoidance stress test in cchcr1-deficient mice
Stress can cause a type of hair loss in mice lacking the CCHCR1 gene.
Community Join
5 / 311 resultscommunity Am I missing something with pp405?
PP405 is discussed as a potential hair growth stimulant, possibly more effective than minoxidil, but not a cure for hair loss. There is skepticism about its ability to regrow "deadzones," and concerns about its impact on those with hair transplants.
community My Theory Of Androgenic Alopecia
Hair loss is linked to cellular physiology and the IGF-1 to TGF-B1 ratio, not just androgen sensitivity. The theory lacks evidence, while finasteride and minoxidil are effective treatments.
community Most promising cures for baldness as of May 2026
PP405 is the most promising future treatment for hair loss, aiming to reactivate dormant hair follicles. Clascoterone 5% is the most promising near-term drug, while current strategies include using finasteride or dutasteride to stabilize hair loss and minoxidil to stimulate growth.
community PP405 Won’t Work: Follicle Is Miniaturized, Fibrosed, And Missing Key Support Cells
PP405 is ineffective for miniaturized, fibrosed hair follicles in androgenetic alopecia. AMP303 may activate hair follicle stem cells, but minoxidil and finasteride are still the main treatments.
community One year on finasteride has reversed some aging
Finasteride and minoxidil use resulted in a more youthful appearance and improved skin. There is debate about their effects on collagen and skin aging, with no solid evidence supporting significant changes due to finasteride.