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3 / 3 resultslearn Exosomes
Microscopic delivery system that sends growth-promoting signals to hair follicles
learn Valproic acid
an anticonvulsant repurposed for hair loss via histone inhibition
Research
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research Characterization and Chromosomal Localization of Human Hair-Specific Keratin Genes and Comparative Expression During the Hair Growth Cycle
Two specific hair keratin genes are active during hair growth and decline as hair transitions to rest.

research A Guide to Studying Human Hair Follicle Cycling In Vivo
The document provides a method to classify human hair growth stages using a model with human scalp on mice, aiming to standardize hair research.

research MicroRNA-214 Controls Skin and Hair Follicle Development by Modulating the Activity of the Wnt Pathway
MicroRNA-214 is important for skin and hair growth because it affects the Wnt pathway.

research The Role of Macrophages in Skin Homeostasis
Macrophages are vital for skin healing, hair growth, salt balance, and cancer defense.
research Do Hair Bulb Melanocytes Undergo Apoptosis During Hair Follicle Regression (Catagen)?
Hair follicle melanocytes die during hair regression.
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5 / 257 resultscommunity Weed/THC effects on hair growth/hair loss, and vitality of organ-culture human follicle studies (research review)
Cannabis and THC may have mixed effects on hair, with some studies suggesting potential negative impacts on hair growth in isolated hair follicles, but these results are hard to apply to living humans. Treatments like minoxidil and finasteride are commonly used for hair loss, and the effects of cannabis might be neutral or vary based on individual factors.
community Mark Normand talks about finasteride experience
The conversation is about hair loss and the use of finasteride as a treatment. Some users share their positive experiences with finasteride, while others mention side effects they have experienced.

community Am I shedding? Cooked? Progress seems to be regressing
The user started taking 1 mg finasteride daily in September 2024 and began derma stamping twice a week, noticing progress initially but now experiencing increased scalp visibility. They are considering adding oral or topical minoxidil to their routine for further improvement.
community How fast do wounds from derma rolling heal in your experience?
The user has been using minoxidil and finasteride for hair loss but is now considering microneedling due to recent hairline regression. Another user reassures that derma rolling causes only slight redness, which usually heals overnight.
community Botox vs PRP What's the better option?
The conversation discusses the effectiveness of Botox and PRP for hair regrowth. Users share experiences and insights on these treatments.