I Tried 9 Hair Regrowth Treatments and Here’s What Actually Matters Before You Spend a Dime

The single thing that determines whether a hair regrowth treatment works for you is knowing what stage of loss you are actually dealing with. Everything else follows from that one fact.

Most people skip it. They order a bottle of something, wait six months, and have no idea whether they were even a candidate in the first place. I wanted to put together a list that starts where you actually should: assessment first, then treatment. Here are nine options worth your attention, ranked by how useful they are as a starting point or ongoing tool.

1. HairLine AI (Free AI Hair Loss Analysis)

Before buying anything, I wanted an honest picture of where my hairline actually stood. HairLine AI does this in a browser, no login, no credit card, no waiting room. You either upload a photo or use your webcam. The tool detects facial geometry, assigns a Norwood stage using a high-end vision model (Google’s Gemini 3 Pro, for the curious), and spits out a rough graft estimate with ballpark transplant costs in a clean dashboard.

What I appreciated was the neutrality. No quiz designed to funnel you toward a subscription. No sales pitch buried in the results. It also explains what your stage means in plain terms, including whether medications like minoxidil or finasteride might be appropriate to discuss with a doctor, or whether your loss is far enough along that a consult with a transplant surgeon makes more sense.

It is a starting point, full stop. An AI photo read is not a dermatologist’s diagnosis. But as a zero-cost, zero-friction orientation tool before you spend money on anything else? Genuinely useful.

Verdict: The most logical first move before committing to any paid treatment.

2. Finasteride (Generic Oral, via Prescription)

Finasteride is one of only two treatments with serious clinical backing for male pattern hair loss. It works by blocking DHT, the hormone most responsible for follicle miniaturization. Generic tablets typically run $20 to $30 a month through telehealth services. Results take at least three to six months and stop the day you stop taking the pill.

The side effect profile deserves honest mention: a minority of users experience sexual side effects including reduced libido or erectile issues. Most resolve after stopping, but not always. Talk to a doctor before starting.

Verdict: The most evidence-backed oral option, but requires informed consent and ongoing commitment.

3. Minoxidil (Generic Topical or Oral)

Minoxidil is the other clinically supported treatment. It is available over the counter as a topical (Rogaine and generics, usually $15 to $30 for a 3-month supply), and now also as low-dose oral pills through many telehealth providers. Topical requires twice-daily application and is notoriously easy to get lazy about. Oral is more convenient but carries a slightly different side effect profile worth discussing with a clinician.

Neither form is a cure. Both are maintenance tools.

Verdict: Affordable, accessible entry point, especially as a generic. Works best combined with finasteride for most men.

4. Hims

Hims is the only major telehealth hair brand I know of that offers topical finasteride, which may suit people who want to minimize systemic exposure. They also carry topical minoxidil, oral minoxidil, oral finasteride, and combination products. Pricing varies a lot by formula. The breadth of options is genuinely wider than most competitors.

Verdict: Best menu of formulation choices, worth comparing if you want topical finasteride specifically.

See also: How to Build a Modest Wardrobe with Woven Hijabs, Chiffon Hijab Sets

5. Keeps

Keeps focuses almost entirely on hair loss and prices its three-month plans competitively. Finasteride and minoxidil are the core offerings. Shipping runs around $5. The experience is straightforward: answer questions, get a clinician review, receive medication. There is no frills involved.

Verdict: Good value on longer subscription plans, solid for people who want a simple, no-extras program.

6. Happy Head

Happy Head specializes in custom prescription topical compounds, mixing finasteride, minoxidil, and other ingredients into a single formula. The customization angle is real, not just branding. A prescribing clinician adjusts the compound to your situation. This approach may work well for people who have had tolerability issues with standard formulas.

Verdict: A reasonable option if standard topicals have not agreed with you and you want something tailored.

7. Roman (Ro)

Roman’s hair program is straightforward: oral finasteride generic and solution-form minoxidil. No foam option currently. The platform is clean and the telehealth consult is fast. If you are already using Ro for something else, the add-on is easy. Not the widest selection, but the basics are covered.

Verdict: Fine for the fundamentals, especially if you are already in the Ro ecosystem.

8. Ketoconazole Shampoo (OTC)

Ketoconazole shampoo (2% prescription or 1% OTC, brands like Nizoral) has some supporting evidence as an adjunct. It is antifungal by design, but research suggests it may have a mild anti-androgenic effect at the scalp. It is not a standalone treatment for significant loss. Used two or three times a week alongside minoxidil or finasteride, it is a cheap add-on with a reasonable rationale.

Verdict: Inexpensive adjunct. Do not expect it to work solo on any real degree of loss.

9. Derma Rolling (Microneedling at Home)

A 0.5mm to 1.5mm derma roller used on the scalp once a week has shown some evidence of boosting topical minoxidil absorption and possibly stimulating growth factors on its own. It costs $15 to $40 for a decent roller. The technique requires consistency and proper sanitation. Studies are smaller and less definitive than the finasteride/minoxidil literature, but the risk-to-reward ratio at this price is reasonable.

Verdict: Worth adding to an existing regimen. Not a replacement for proven treatments.

A Word Before You Start Anything

Hair loss treatment involves real medications with real effects on your body. The information here is a general overview drawn from publicly available sources and is not medical advice. Results differ person to person. Any treatment involving finasteride especially should be discussed with a licensed clinician who knows your full health picture. An AI-based Norwood estimate, a telehealth quiz, or an article like this one can point you in a direction, but none of them replace a real conversation with a qualified professional.

Common Questions

Does HairLine AI’s Norwood staging actually match what a dermatologist would say?

It is close enough to be useful as a starting point, but not a clinical diagnosis. The tool uses Google’s Gemini 3 Pro to read facial geometry from a photo, which means lighting, angle, and image quality all affect the output. Treat the result as an informed estimate, then confirm with a dermatologist before committing to any prescription treatment.

If I start on finasteride through Hims or Keeps, can I switch platforms without losing progress?

Yes. Finasteride is a generic drug, so the active ingredient is identical regardless of which telehealth service dispenses it. Switching platforms does not reset your progress. The main variable is whether you miss doses during the transition, since consistency over months is what drives results.

Is there any point in adding ketoconazole shampoo if I am already on finasteride and minoxidil?

Possibly, at low cost and low risk. The evidence for ketoconazole as an adjunct is weaker than for either of the two main treatments, but the proposed mechanism, mild anti-androgenic activity at the scalp, does not overlap much with how finasteride or minoxidil work. At $10 to $15 a bottle used a few times a week, the downside is minimal.

How early into hair loss is derma rolling worth trying, and does Norwood stage matter?

Earlier is generally better. Derma rolling appears to work partly by improving minoxidil absorption and partly by inducing wound-healing growth signals in follicles that are miniaturizing but not yet dead. Once follicles are gone, no surface treatment brings them back. A Norwood 2 or 3 is a more promising candidate than a Norwood 6.

Happy Head offers custom compounds, but how is that different from just buying finasteride and minoxidil separately?

The difference is formulation, not ingredients. A compounded topical can combine both actives in a single application at concentrations a prescribing clinician selects for you, which some people tolerate better than standard-strength products applied separately. It does not mean the underlying drugs are more potent, just that the delivery is adjusted.

Sources

• American Academy of Dermatology, hair loss treatment guidelines (public resource)
• Cochrane Review on minoxidil for androgenetic alopecia
• Journal of the American Academy of Dermatology, finasteride clinical trial data
• Dhurat R. et al., “A Randomized Evaluator Blinded Study of Effect of Microneedling in Androgenetic Alopecia,” *Journal of Cutaneous and Aesthetic Surgery*, 2013
• Ketoconazole shampoo and androgenetic alopecia: Piérard-Franchimont C. et al., *Dermatology*, 1998