Thinning at the temples or crown can be unsettling, especially when it seems to keep changing. The right hair loss treatment for men depends on the cause, how long the thinning has been present, health considerations and which trade-offs you are comfortable with.
For male pattern hair loss, established options include prescription medicines and over-the-counter minoxidil. Some men also consider low-level light devices, procedures or a combination of approaches. Treatments may slow ongoing loss or thicken miniaturized hairs, but results vary and generally depend on continued use.
Key takeaways
- Male pattern hair loss often starts with temple recession, crown thinning or both, and usually progresses gradually.
- Finasteride and minoxidil have trial evidence for male pattern hair loss; a doctor should guide prescription choices.
- Low-level light is a non-drug option with encouraging but varied evidence. Microneedling and PRP have limitations too.
- Starting while hair is thinning may offer more opportunity to preserve or thicken it. Give a treatment plan time and discuss it with a clinician.
- Sudden, patchy, painful or scarring hair loss needs medical assessment.
First, check whether it looks like pattern hair loss
Male pattern hair loss usually develops slowly. It often begins with recession at the temples, thinning at the crown, or both, and it tends to run in families. In this type of hair loss, follicles are sensitive to dihydrotestosterone (DHT), a hormone made from testosterone. Over time, affected follicles can produce finer, shorter hairs.
These patterns can help you decide what to ask about, but they do not confirm the cause. A doctor can assess your scalp and history, and may check for other causes when the pattern or timing calls for it. See a doctor for sudden, patchy, painful or scarring loss, or hair loss alongside other symptoms. Low-level light is studied for androgenetic, or pattern, hair loss; it is not established for every cause of hair loss.
Learn more about receding hairline and thinning crown patterns.
Hair loss treatment options for men
1. Finasteride: a prescription option with long-term trial data
Finasteride is a prescription medicine that reduces conversion of testosterone to DHT. A doctor can discuss whether it suits your situation, possible side effects and how it fits with your health history. It is not a one-time fix: stopping usually leads to losing the gains over time.
In two one-year trials involving 1,553 men aged 18–41, oral finasteride improved hair counts on the balding crown compared with placebo at one and two years, while the placebo group continued to lose hair. A five-year follow-up of the same trials reported that improvements were durable with finasteride while the placebo group continued to lose hair. The authors described it as generally well tolerated. Kaufman et al., 1998; Finasteride Male Pattern Hair Loss Study Group, 2002.
Side effects are an important part of the decision. In a 2026 systematic review of placebo-controlled trials, sexual side effects were reported in 1.9–6.7% of men taking oral finasteride and 0.9–3.9% taking placebo; most reported effects were mild and reversible after stopping. Individual susceptibility varies, and anyone who notices a concerning effect should contact their prescriber. Finasteride can also lower PSA test results, so tell the clinician interpreting the test that you take it. Women who are or may become pregnant must not handle crushed or broken finasteride tablets. Zlotowska et al., 2026.
2. Minoxidil: an over-the-counter option
Topical minoxidil is available over the counter in the US and UK. It is applied to the scalp according to the product directions. A 48-week randomized trial in 393 men found that trial use of 5% topical minoxidil performed better than 2% minoxidil and placebo on hair counts and ratings; responses appeared earlier with 5%. These are the strengths used in that study, not a personal dosing recommendation. Olsen et al., 2002.
Some users notice increased shedding in the first weeks. That can be unsettling, so ask a clinician or pharmacist what to expect and when to check in. Like other ongoing hair loss treatments, minoxidil needs continued use to maintain gains; stopping usually means losing them over the following months.
3. Finasteride and minoxidil together
A clinician may discuss combining treatments that work in different ways. A 2025 network meta-analysis ranked finasteride plus minoxidil highest among the combinations studied in men. Its rankings depend on a set of small, varied trials, so they do not establish that one combination will work best for every person. Xia et al., 2025.
Combining treatments can also mean combining their practical demands and potential side effects. Discuss the plan with a doctor, especially if it includes a prescription medicine. For more on red light therapy and minoxidil, consider how each option fits your routine and expectations.
4. Dutasteride or topical finasteride: doctor decisions
Dutasteride is a prescription decision for a doctor. In the US it is not approved for hair loss and may be considered off-label. In a 24-week trial of 917 men aged 20–50, the study dose of dutasteride increased hair count and width more than finasteride and placebo; adverse events were similar across groups. A trial result does not determine whether it is suitable for an individual. Gubelin Harcha et al., 2014.
Topical finasteride has also been studied. In a phase III, 24-week trial in 458 men, a topical spray increased hair counts more than placebo and similarly to oral finasteride. Blood finasteride levels were more than 100 times lower, and the drop in blood DHT was smaller. That does not mean there is no systemic exposure or risk. A doctor should guide any prescription choice, and prescription medicines should only be obtained with a prescription. Piraccini et al., 2022.
5. Low-level light therapy: a non-drug option
Low-level light therapy (LLLT) uses light from devices such as caps, helmets and combs on a regular schedule. It may suit someone looking for a non-drug approach, though it still takes repeated sessions and results vary. A 2019 meta-analysis of 11 double-blind randomized trials reported increased hair density compared with sham devices in men and women. The included studies differed substantially. Liu et al., 2019.
In a 2025 randomized trial in 91 men, both the LLLT and minoxidil groups improved hair density over six months, with no significant difference between the groups. The study tested a particular light wavelength and schedule, so its results do not show that every home device will perform the same way. Side effects reported in LLLT trials were rare and mild. Neema et al., 2025. An earlier trial in 44 men found higher hair counts with a laser and LED helmet than with an identical-looking sham device after 16 weeks. Lanzafame et al., 2013.
If you are considering a home device, consistency and comfort matter. Read how to choose a laser cap. ReHair offers a laser cap with 88, 160 or 272 diodes; compare its schedule and features with your needs before deciding whether it fits your routine.
6. Microneedling and PRP
Microneedling is sometimes used alongside minoxidil, but evidence is mixed and protocols vary. The 2025 network meta-analysis ranked microneedling plus minoxidil highest among combinations studied in women, while finasteride plus minoxidil ranked highest in men. The authors’ rankings depend on small, varied trials. Discuss risks and technique with a clinician before considering it.
Platelet-rich plasma (PRP) involves injections prepared from a person’s own blood. It appears in comparisons of non-surgical treatments, but a 2022 network meta-analysis judged the evidence for its top-ranked treatments to be low quality. Rankings alone do not tell you how much benefit to expect or whether PRP is right for you. Gupta et al., 2022.
7. Hair transplant
A transplant moves follicles from the back and sides of the scalp to areas with thinning. It can change the appearance of the treated area, but does not stop ongoing loss elsewhere. A surgeon can discuss suitability, limitations and likely planning; medical treatment is often continued to help manage hair outside the transplanted area.
How the options compare
| Option | How it is used | Evidence summary | Main downsides or limits |
|---|---|---|---|
| Finasteride | Prescription; doctor-guided | Trials reported crown hair-count improvement and durable results over five years. | Possible side effects; can lower PSA results; gains usually fade after stopping. |
| Minoxidil | Over the counter; applied to scalp | A 48-week trial found 5% performed better than 2% and placebo. | Early shedding can happen; ongoing use is usually needed. |
| Dutasteride or topical finasteride | Prescription decision with a doctor | Trials reported hair-count benefits for each approach. | Dutasteride is off-label for hair loss in the US; topical finasteride can still enter the bloodstream. |
| Low-level light | Home device used on a schedule | Trials and a meta-analysis reported improved hair density; studies varied. | Requires repeated use; findings for one device or schedule may not apply to all. |
| Microneedling or PRP | Procedures, sometimes combined with other options | Evidence includes mixed trials and low-quality evidence rankings. | Protocols and results vary; discuss risks and expectations with a clinician. |
| Hair transplant | Procedure that moves follicles | Moves follicles to areas of thinning. | Does not stop loss elsewhere; medical treatment may still be needed. |
Start early, then allow time to assess
Treatments tend to have more opportunity to help while hairs are thinning than after an area has been bald for years. Their main aim is often to slow further loss and thicken miniaturized hair, rather than restore a full head of hair. Take consistent photos under similar lighting if you want to track gradual changes, and ask your clinician what outcome would count as progress for you.
Allow around 6–12 months to assess a plan, unless a clinician advises otherwise. Some trials lasted less time, but visible changes can take patience. Many treatments must be continued, and gains usually fade over months after stopping. Research also has limits: many studies are small, short or industry-funded, and results vary. This is general information, not medical advice.
FAQ
What is the best solution for hair loss in men?
There is no single best option for everyone. For male pattern hair loss, finasteride and minoxidil have trial evidence, while a doctor can help weigh prescription choices, side effects, health history and preferences.
Can a man’s hair grow back?
Some treatments may thicken miniaturized hairs or improve hair counts, particularly while hairs are thinning. Results vary, and treatment may mainly slow loss rather than restore hair in areas that have been bald for years.
What age is worst for hair loss?
There is no single age when hair loss is worst. Male pattern hair loss varies between individuals and often progresses gradually; a doctor can assess changes and check whether another cause may be involved.
How long should I try a hair loss treatment before judging it?
Around 6–12 months is a reasonable period to assess a plan, unless your clinician advises otherwise. Use it consistently and discuss side effects or concerns with your clinician sooner.
Does low-level light therapy work for every kind of hair loss?
No. Low-level light is studied for androgenetic, or pattern, hair loss, and studies have varied in their devices and methods. Sudden, patchy, painful or scarring hair loss needs a doctor’s assessment.
