What does "medical hair restoration" actually mean?
The phrase covers any hair loss treatment overseen by a licensed physician, as opposed to salon treatments or cosmetic cover-ups. Bosley, a long-established national US hair restoration chain, has long used "medical" in its branding. We're independent and not affiliated, so check directly which treatments and physicians are available at any given office.
In practice, medical hair restoration usually has two arms. Medical therapy aims to slow hair loss and strengthen existing hair. Surgical restoration - a hair transplant - moves permanent follicles into thinning areas. The best plans usually combine both, because a transplant doesn't stop the loss of the hair you haven't had moved.
Why does diagnosis come before any treatment?
Hair loss has many causes, and treating the wrong one wastes time and money. A proper medical assessment should consider:
- Androgenetic alopecia (male or female pattern hair loss) - by far the most common cause
- Telogen effluvium - temporary shedding after illness, surgery, stress, childbirth or crash dieting
- Thyroid disorders and iron deficiency, often checked with blood tests
- Alopecia areata - patchy, autoimmune hair loss
- Scarring alopecias - inflammatory conditions that can destroy follicles and may need a dermatologist and biopsy
- Medication side effects and traction from tight hairstyles
A transplant is usually only appropriate for stable pattern hair loss with a healthy donor area. If a provider jumps straight to a graft count without asking about your health history, that's a warning sign. Learn to spot the early signs of hair loss, or see a hair restoration dermatologist for complex cases.
Which medical treatments are typically offered?
Most physician-led hair restoration practices, chain or independent, draw from the same menu. Here's how the main options compare:
| Treatment | What it does | Strength of evidence | Commitment |
|---|---|---|---|
| Minoxidil (topical) | Prolongs the growth phase; can thicken existing hair | Strong; FDA-approved for hair loss | Daily, indefinitely |
| Finasteride (oral, prescription) | Lowers DHT, the hormone behind male pattern loss | Strong in men; FDA-approved for male hair loss | Daily, indefinitely |
| Low-level laser therapy | Light energy thought to stimulate follicles | Moderate; some devices FDA-cleared | Several sessions a week |
| PRP injections | Concentrated platelets from your blood injected into the scalp | Promising but mixed | 3–4 monthly sessions, then every 4–6+ months |
| Hair transplant | Moves permanent donor follicles to thinning areas | Well established | One day, about 12 months to full result |
How do minoxidil and finasteride fit into a restoration plan?
These two medications are the backbone of most medical plans. Minoxidil is available over the counter as a foam or solution. Finasteride is a prescription tablet, and it has possible side effects - including sexual side effects in a minority of men - that you should discuss with a doctor before starting. It isn't suitable for women who are or may become pregnant.
The key point is that both work only while you keep using them. Stop, and the hair they were maintaining typically sheds over the following months. Results take patience too: allow at least 6–12 months before judging whether a medication is working. Our maintenance hub covers long-term routines.
Do laser caps and PRP actually work?
They can help some people, but expectations should be modest. Low-level laser devices have some supportive research, and certain devices are FDA-cleared, which is a lower bar than FDA approval for a drug. They're generally seen as add-ons rather than a primary treatment.
PRP has promising but mixed evidence. Protocols vary between clinics, which makes studies hard to compare. US sessions typically cost roughly $500–$1,500 each, and ongoing maintenance is needed. Read more in our PRP hair restoration guide.
Be cautious with stem-cell or exosome hair treatments. They're experimental and not FDA-approved for hair loss, whatever the marketing suggests.
When is surgery added to medical treatment?
A transplant becomes worth discussing when an area is already bald or very thin, since medication can't regrow follicles that are gone. Good candidates usually have stable, patterned loss, enough donor hair, and realistic goals. Many surgeons prefer patients to have been on medical therapy for several months first, both to stabilise loss and to see how much existing hair can be saved.
After surgery, continuing medical therapy protects the surrounding native hair, which helps the transplant keep looking natural as you age. See our overview of surgical hair restoration.
How should progress be tracked?
Hair changes slowly, and it is easy to misjudge results from a mirror. A careful medical provider will take standardised photos at your first visit - same angles, lighting and hair length - and repeat them every three to six months. Some also use a handheld scope to measure hair density and shaft thickness in marked areas of the scalp.
Ask how your provider measures success and when they will review the plan. If a treatment shows no benefit after a fair trial, usually 6–12 months, a good clinician will say so and suggest changing course rather than simply renewing a package. Keep your own dated photos too, so you have an independent record.
What should you check before starting treatment with any provider?
- Is the treating clinician a licensed, board-certified physician?
- Was your hair loss diagnosed, with blood tests where appropriate?
- Are the evidence and likely results explained honestly, without guarantees?
- Are ongoing costs for medications, laser or PRP maintenance spelled out?
- Are you being encouraged to buy long prepaid treatment packages up front?
- Will the provider coordinate care if you already see a dermatologist?
How do you compare medical hair restoration options?
Ask two or three providers for a written plan that includes diagnosis, recommended treatments, expected timeline and the total yearly cost. For a sense of long-term budgets, see the cost of hair restoration from Bosley and our non-surgical options guide. When you're ready, request a free quote to compare vetted US providers.
Related guides
Frequently asked
Bosley has long used "medical" in its branding, and hair transplants in the US must be performed under a licensed physician. We're not affiliated, so ask any office which physician will assess and treat you and verify their licence and board certification.
For men with pattern hair loss, finasteride and minoxidil have the strongest evidence and are often used together. For women, minoxidil is the main approved option. A doctor should confirm the diagnosis first.
Yes, for slowing loss and thickening existing hair. Medications, laser therapy and PRP can all help some people. They can't bring back follicles that are completely gone - that requires a transplant.
Most people need 6–12 months of consistent use to judge results. Some notice reduced shedding within three to four months. A temporary increase in shedding early on with minoxidil is fairly common.
It isn't required, but it's often recommended. Transplanted hair is generally resistant to pattern loss, while the surrounding native hair isn't. Medication helps protect that hair so your result stays natural-looking.
Not really. Biotin and similar supplements only help if you're actually deficient, and evidence for general hair supplements is weak. They're not a substitute for diagnosis or proven treatments.
Treatment for pattern hair loss is usually considered cosmetic and not covered. Tests to diagnose an underlying medical cause, such as thyroid disease, may be covered depending on your plan.
About this guide
This is an independent overview to help you decide. Figures are typical US ranges, not a quote, and general information is not medical advice - confirm details at a consultation. See our methodology and disclosure.
