Educational guides to common hair loss conditions, causes, symptoms, diagnosis conversations, treatment options, and when to seek medical care.

Start with the articles that match your current question, then compare the advice against your Norwood stage, donor area, budget, medical history, and treatment goals. For surgery-related decisions, use these guides to prepare consultation questions rather than as a substitute for an in-person medical evaluation.
Finasteride blocks up to 70% of scalp DHT and is the highest-rated DHT blocker by evidence. See how every option compares before spending money.
Topical DHT blockers like ketoconazole and RU58841 vary wildly in evidence. See the real clinical data, side-effect risks, and what derms actually recommend.
Topical finasteride causes sexual side effects in roughly 1 to 2% of users vs ~3 to 15% orally. Here's what the studies say and what to watch for.
Topical finasteride cuts scalp DHT by up to 50% with far less systemic absorption than oral. Here's what the trials show, who it suits, and how to use it.
Topical minoxidil may shorten telogen effluvium shedding by weeks, but the evidence is mixed. Here's what trials show, what to expect, and who it helps most.
Topical minoxidil is FDA-approved for women at 2% and shown to regrow hair in up to 60% of users. Here's what works, what doesn't, and what to expect.
Topical minoxidil regrows hair in about 60% of users after 6-12 months. Here's what the evidence actually says, plus dosing, side effects, and honest...
Topical finasteride cuts scalp DHT by ~47% with far fewer sexual side effects than the 1 mg pill. Here's what the trials actually show before you choose.
Total alopecia affects the whole scalp or body. Learn which treatments, JAK inhibitors, minoxidil, steroids, have real trial data and what to expect.
Traction alopecia can regrow in weeks if caught early, but scar tissue stops regrowth permanently. Learn which treatments work, costs, and when it's too late.
JAK inhibitors now achieve 80%+ hair regrowth in alopecia universalis trials. This guide covers every proven and experimental option, honestly rated.
From FDA-approved minoxidil to JAK inhibitors, this guide covers every evidence-backed treatment for female alopecia, including alopecia areata and...