Every claim cited to peer-reviewed research

The hair loss treatments that actually work — minus the hype.

Independent, evidence-ranked guides to finasteride, dutasteride, minoxidil, and the telehealth services that prescribe them. We compare real renewal prices — not intro offers — check every claim against the published research, and never pretend a miracle product exists.

Flat lay of a hair growth serum dropper bottle on a marble bathroom counter beside a wooden comb, white towel, and green plant
Peer-reviewed sources
Editorially independent
Updated every 90 days
No pay-to-rank placements
Find your protocol

Where are you on your hair journey?

Pick the option that best matches what you're seeing in the mirror. We'll point you at the most appropriate starting protocol.

Browse by category

Find what fits your routine.

Every category is reviewed against the latest peer-reviewed literature and tested for real-world usability.

This Month's Top Picks

The shortlist.

See full ranking →
Rogaine Men's 5% Minoxidil Foam
Best Overall

Rogaine Men's 5% Minoxidil Foam

The original FDA-approved minoxidil foam — no propylene glycol, no drip.

Dr. Pen A6 Ultima Microneedling Device
Best Overall

Dr. Pen A6 Ultima Microneedling Device

A motorized microneedling pen with adjustable depth — far more uniform than a roller.

Nizoral A-D Anti-Dandruff Shampoo (1% Ketoconazole)
Best Science-Backed

Nizoral A-D Anti-Dandruff Shampoo (1% Ketoconazole)

A 1% ketoconazole shampoo with the strongest evidence base outside the FDA-approved drugs.

How we review

Every recommendation on this site is checked against peer-reviewed dermatology literature, and we cite our sources in each article. We don't run before-and-after photo carousels, we don't accept payment for rankings, and affiliate commissions never change a verdict.

Read our full methodology
Understand the cause

Why men lose hair.

Effective treatment starts with understanding the mechanism. Roughly 80% of men experience androgenetic alopecia by age 80 — but it's not the only cause of hair loss, and treatments differ accordingly.

Read the full guide

Androgenetic alopecia

Genetic sensitivity to DHT, the dominant cause in men.

Telogen effluvium

Diffuse shedding triggered by stress, illness, or weight loss.

Nutritional deficiencies

Low ferritin, vitamin D, or zinc can drive shedding.

Thyroid dysfunction

Both hypo- and hyperthyroidism can cause hair changes.

Scalp inflammation

Seborrheic dermatitis worsens follicle environment.

Mechanical / traction

Tight hairstyles and certain hair systems can damage follicles.

The science section

What actually works.

A clean ranking of interventions by the strength of their evidence base, not their marketing budget.

Strong
Topical minoxidil 5% (FDA-approved)Oral / topical finasteride (FDA-approved)Microneedling 1.0–1.5 mm + topicalsLow-level laser therapy at 650nm
Moderate
Ketoconazole shampoo 1–2% (2–3x weekly)Pumpkin seed oil (400 mg/day)Saw palmetto (320 mg/day standardized)Redensyl-based peptide serums
Weak
Biotin in non-deficient usersMost essential oilsOnion juiceCastor oil for regrowth (cosmetic effect only)
Realistic timelines

What 12 months on a real protocol looks like.

We don't run before-and-after photo carousels — they're easy to fake. Instead, here's what the peer-reviewed studies show you can realistically expect on a science-based protocol.

Source: pooled outcomes from minoxidil + finasteride RCTs, Tosti et al. and Olsen et al.

Weeks 0–6Possible dread shed as new follicles enter anagen.
Weeks 6–12Shedding stabilizes. New vellus hairs visible up close.
Months 4–6Measurable density increase in standardized photos.
Months 9–12Peak effect on most protocols. Maintenance phase begins.
From the blog

Latest research & guides.

All articles →
Hims vs Happy

Comparisons

Hims vs Happy Head: Standard vs Custom Hair Loss Treatment

Two tiers, not two rivals: Hims sells cheap standardized generics; Happy Head sells compounded dutasteride and 8% minoxidil at 2–3x the price. Which tier you actually need.

8 min read
The Cheapest Way

Treatments

The Cheapest Way to Get Finasteride (Full Price Ladder)

The same generic pill runs under $10/month with a pharmacy coupon, $20–35 via telehealth, and far more if you buy wrong. The full price ladder and the corners not worth cutting.

8 min read
Keeps vs Roman:

Comparisons

Keeps vs Roman: Which Hair Loss Service Wins?

Same drugs, different platforms: Keeps is the hair-loss specialist, Roman the polished generalist with flat pricing. Where each actually wins, and what neither offers.

8 min read
Oral vs Topical

Comparisons

Oral vs Topical Minoxidil: Which Should You Use?

Topical is the proven OTC default — unless your scalp can't activate it. Low-dose oral trades the enzyme lottery and twice-daily ritual for systemic exposure. The decision framework.

9 min read
Hims vs Keeps:

Comparisons

Hims vs Keeps: Price, Meds, and the Fine Print

They prescribe the same finasteride and minoxidil — so the real comparison is pricing structure, menu breadth, consult quality, and cancellation friction. Here's who should pick which.

8 min read
Happy Head Review:

Reviews

Happy Head Review: Are Custom Formulas Worth the Premium?

Happy Head prescribes compounded topicals and dutasteride that mainstream telehealth won't touch. An honest look at what the customization buys you — and who should skip it.

9 min read

Frequently Asked Questions

The questions we get asked the most — answered straight.

Topical minoxidil 5% and oral finasteride 1 mg remain the two FDA-approved treatments with the strongest clinical evidence. For men who can't or won't use these, the closest evidence-based combination is topical minoxidil + weekly microneedling at 1.0–1.5 mm depth.

Affiliate disclosure: Some links on this page are affiliate links. We may earn a commission if you purchase through them at no extra cost to you. Our editorial picks are independent. Read our policy.