Hair Loss & Hair Transplant Blog

Evidence-based guides on hair loss stages, treatment options, transplant procedures, and recovery.

Hair loss and hair transplant article library

Browse by Topic

10 topic areas covering 2532 articles

Hair Transplant Procedures489 articles

Educational guides to FUE, FUT, DHI, graft handling, recovery timelines, scarring tradeoffs, aftercare, and what to ask before hair transplant surgery.

482 articles

Guides & How-Tos324 articles

Step-by-step hair loss assessment and planning guides covering photos, Norwood staging, consultations, costs, treatment options, and follow-up questions.

Hair Transplant by Location275 articles

Cost breakdowns, clinic research guidance, medical tourism considerations, and location-specific hair transplant planning resources.

Non-Surgical Treatments256 articles

Evidence-aware education on minoxidil, finasteride, PRP, laser therapy, supplements, treatment timelines, side effects, and when to ask a clinician.

Norwood Scale256 articles

Detailed Norwood stage guides covering recession patterns, graft planning ranges, treatment timing, and questions to discuss with a qualified hair restoration clinician.

Hair Loss Conditions194 articles

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

Science & Research96 articles

Research summaries on hair biology, androgenetic alopecia, emerging therapies, clinical studies, regulatory context, and evidence quality.

Comparisons & Reviews81 articles

Side-by-side comparisons of treatments, procedures, tools, costs, recovery timelines, risks, and decision points for hair restoration planning.

Lifestyle & Prevention79 articles

Practical education on diet, stress, sleep, scalp care, styling habits, and lifestyle factors that can influence hair and scalp health.

hair-loss10 min

Does metformin cause hair loss? What the evidence actually shows

Metformin rarely causes hair loss directly, but it depletes B12 in up to 30% of users. Here's what the research says and what to do about it.

July 9, 2026Read
hair-loss11 min

Does minoxidil block DHT? What it actually does to hair

Minoxidil does not block DHT. It works through a completely different mechanism. Here's what the science says and why that matters for your treatment plan.

July 9, 2026Read
hair-loss9 min

Does minoxidil cause weight gain? What the evidence says

Minoxidil and weight gain: fluid retention affects roughly 7% of oral users. Here's what the FDA label says, what topical does differently, and when to worry.

July 9, 2026Read
hair-loss9 min

Does minoxidil expire? What the date actually means for your hair

Minoxidil does expire, and using it past the date may mean weaker results. Here's what the expiry means, when to toss it, and how to store it properly.

July 9, 2026Read
hair-loss13 min

Does minoxidil work for women? What the evidence actually shows

Minoxidil is FDA-approved for women at 2% and works in about 40 to 60% of cases. Here's what to expect, how long it takes, and when it won't help.

July 9, 2026Read
hair-loss10 min

Does minoxidil work on a receding hairline?

Minoxidil can slow a receding hairline and regrow some hair, but results depend on where and how far it's receded. Here's what the evidence actually shows.

July 9, 2026Read
hair-loss11 min

Does minoxidil work? What the evidence actually says

Minoxidil regrows hair in roughly 60% of men and 40% of women who use it consistently. Here's what the trials show, how long it takes, and who it won't help.

July 9, 2026Read
hair-loss8 min

Does nicotine cause hair loss? What the evidence says

Nicotine restricts blood flow to follicles and raises DHT. Studies link smoking to androgenetic alopecia. Here's what the research actually shows.

July 9, 2026Read
hair-loss9 min

Does nizoral block DHT? What the research actually shows

Nizoral (ketoconazole) may reduce scalp DHT activity, but it's not a true DHT blocker. Here's what peer-reviewed trials actually found, and how it compares.

July 9, 2026Read
hair-loss11 min

Does Nutrafol block DHT? What the evidence actually shows

Nutrafol contains some ingredients linked to DHT reduction, but it's not a proven DHT blocker. Here's what the studies actually show before you spend...

July 9, 2026Read
hair-loss10 min

Does oral minoxidil work for hair loss? What the evidence shows

Oral minoxidil regrows hair in 70-80% of users at low doses. Here's what the clinical trials actually show, who it helps, and what to watch out for.

July 9, 2026Read
hair-loss11 min

Does pumpkin seed oil block DHT? What the evidence says

Pumpkin seed oil may block DHT and slow hair loss. One RCT showed 40% more hair count after 24 weeks. Here's what the science actually supports.

July 9, 2026Read