Finasteride, minoxidil, dutasteride, PRP, exosomes, low-level laser therapy, transplant. Evidence ladders by sex and stage.
Scalp massage for hair growth rests on one tiny 9-man thickness trial and one self-reported survey. Here are the real numbers, the protocol tested, and how it compares…
Biotin gummies promise thicker hair and stronger nails. The evidence is thinner than the marketing - and high-dose biotin can skew lab tests, including troponin. What to…
Rosemary oil went viral after one 2015 trial found it matched minoxidil 2% for hair growth. What that trial really showed, what 2025 guidelines say, and how to use it…
A 2021 Columbia study showed some gray hairs re-pigment when stress eases. Which cases can reverse, which blood tests matter, and why anti-gray supplements fail.
Foam and liquid minoxidil share one active ingredient but differ in propylene glycol, dosing, and FDA label history. What the trials and drug labels actually show.
Complete eyebrow transplant guide: 200-600 graft counts, 75%+ graft survival, US cost $3,000-$8,000, FUE vs DHI, microblading comparison, and the FFA contraindication.
Evidence-based guide to folliculitis decalvans: clindamycin-rifampicin remission numbers, contagion myth vs Staph aureus role, hair regrowth reality, refractory…
Complete guide to beard transplantation: US vs international costs, zone-by-zone graft counts, scalp vs body donor survival rates, recovery timeline, and FUE technique.
Evidence guide to Lichen Planopilaris (LPP): why lost hair does not regrow, LPPAI activity scoring, steroid and antimalarial response rates, 5-ARI options, and hair…
Evidence-based guide to CCCA: regrowth limits, PADI3 genetics, early treatment ladder, 2026 diabetes update, hair care realities, and camouflage options.