research The science of color: How chemical dyeing processes transform hair structure
Hair dyeing changes hair structure, but new technologies help protect hair while coloring.
Search
forResearch
5 / 1000+ results 
research The science of color: How chemical dyeing processes transform hair structure
Oxidative dyes damage hair more than semi-permanent dyes, but new technologies help protect hair while coloring.
research The science of color: How chemical dyeing processes transform hair structure
Oxidative dyes damage hair more than semi-permanent dyes, but new technologies help protect hair while coloring.
research Trichothiodystrophy hair shafts display distinct ultrastructural features
Trichothiodystrophy hair is structurally abnormal with protein and organization issues.
research Damaged Hair
To repair damaged hair, use products with proteins, lipids, and moisture like keratin, citric acid, and oils.
Community Join
5 / 46 resultscommunity Is Min finally working for me? Routine help needed (Abbey Yung inspired) pls im balding ❤️ (long post & lots of Qs)
A 23-year-old woman with androgenetic alopecia (AGA) is using minoxidil, rosemary oil, and dermastamping for hair loss, and is concerned about the effectiveness of minoxidil. She follows a detailed hair care routine and takes supplements like inositol, magnesium, saw palmetto, iron, multivitamins, vitamin D, and B12.
community 24F - AGA & TE since 14. Is this regrowth for sure?
A 24-year-old woman with AGA and TE since age 14 is questioning if her hair is regrowing or breaking. She has been using minoxidil consistently since September 2025, along with caffeine and ketoconazole shampoos, rosemary oil, and saw palmetto, and has improved her overall hair care routine.
community Any form of regrowth, or is there any point?
The user has been using finasteride for over a year and topical minoxidil since March, noticing small hairs but no significant regrowth. Suggestions include continuing the current treatment, considering microneedling, and possibly trying oral minoxidil for better results.
community I gotta have "the talk" with my girlfriend
A man is worried about telling his girlfriend he uses finasteride for hair loss. Most responses suggest it's not a big deal and advise being open if it comes up naturally.
community PP405: The Ultimate Hair Loss Drug for Complete Hair Growth
PP405 is a new hair loss treatment in phase 2 trials that may promote hair growth by increasing lactate production and activating hair follicle stem cells. It could potentially replace hormone-disrupting treatments like Minoxidil and finasteride.
Clinics
4 / 19 results
Learn
— no results
Experts
— no results