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5 / 801 resultslearn Thymosin Beta 4
learn Stem Cell Factor
learn Dutasteride
Heavy duty finasteride that comes with higher risks, but scalp injections seem safe and are gaining popularity
learn Osteopontin
signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss
Research
5 / 1000+ resultsresearch Long-term toxicity studies on oxidation hair dyes
The hair dye formulations tested did not cause long-term toxicity or cancer in mice.
research Considering the risk of a coloring shampoo with the function of gray hair cover cosmetology and skin barrier: A systematic review
Coloring shampoos for gray hair may cause gene mutation, reproductive issues, and skin damage, needing stricter regulation and expert consultation.
research Patch testing with hair cosmetic series in E urope: a critical review and recommendation
A standardized patch test for hair cosmetics is needed in Europe to prevent allergies, especially for hairdressers.
research Photosensitized 2-amino-3-hydroxypyridine-induced mitochondrial apoptosis via Smac/DIABLO in human skin cells
Using A132 hair dye with sunlight can cause skin damage and hair loss.
research Gene expression profiling of human keratinocytes exposed to the hair-dying agent, m-aminophenol
m-Aminophenol in hair dye can cause skin cell toxicity and stress responses.
Community Join
5 / 1000+ resultscommunity 2.4 years on only fin(1mg daily)
The conversation is about a user who has been using finasteride for 2.4 years to stop hair loss and is considering adding minoxidil for regrowth. Many users suggest adding minoxidil to improve hair regrowth, while some discuss the cost and effectiveness of treatments.
community 2 weeks - 4 months. Min/fin + derma roller + root activating shampoo
The user has been using oral finasteride, topical minoxidil, a derma roller, and root activating shampoo for hair regrowth, seeing positive results without side effects. They apply minoxidil after using a 1.5mm derma roller and are considering switching to ketoconazole shampoo.
community 24… just noticed my thinning almost one month ago. Feel like losing hope
A 24-year-old male is experiencing hair thinning and feels hopeless, considering treatments like finasteride and minoxidil but is concerned they might not work. He is also contemplating a dermatologist visit and is unable to afford a hair transplant.
community 24 yo from Istanbul. Hair loss for 3–4 years. Used minoxidil but didn’t see results, recently started topical finasteride. Shedding has accelerated in the last 6 months and I’m very discouraged. What should I expect? Open to advice
A 24-year-old from Istanbul has experienced hair loss for 3-4 years, used minoxidil without results, and recently started topical finasteride. Hair shedding has increased in the last 6 months, and they are seeking advice on what to expect.
community 24, documentation/pictures. oral fin.
The user is documenting their hair loss journey, using oral finasteride since January 2025, and plans to add microneedling and rosemary oil. They have experienced no further hair loss but no gains, and are considering oral minoxidil due to having pets.