How are hair restoration techniques grouped?
With so many names and brands, it helps to sort hair restoration techniques by what they actually do:
- Surgical techniques move your own permanent hair to thinning areas
- Medical techniques slow hair loss and strengthen existing follicles
- Cosmetic techniques create the look of hair without growing any
- Experimental techniques aim to regenerate hair but aren't proven or approved
Many people combine techniques - for example, a transplant for the hairline plus medication to protect the rest of their hair. The comparison table below summarises the main options, and each section explains them in more detail.
How do the main techniques compare?
| Technique | Type | Typical US cost | Evidence | Permanence |
|---|---|---|---|---|
| FUE transplant | Surgical | ~$5–$8 per graft | Well established | Long-lasting grafts |
| FUT transplant | Surgical | ~$3–$6 per graft | Well established | Long-lasting grafts |
| DHI | Surgical (FUE variation) | Often at or above FUE pricing | Works; superiority unproven | Long-lasting grafts |
| Minoxidil | Medical | Low, ongoing | Well established | Only while used |
| Finasteride | Medical (prescription) | Low to moderate, ongoing | Well established for men | Only while used |
| PRP | Medical / regenerative | ~$500–$1,500 per session | Promising but mixed | Needs maintenance sessions |
| Low-level laser | Medical device | Varies by device | Modest | Only while used |
| Scalp micropigmentation | Cosmetic | Varies by provider | Cosmetic effect only | Fades; touch-ups needed |
| Stem cells / exosomes | Experimental | Varies widely | Unproven; not FDA-approved for hair loss | Unknown |
What surgical techniques are available?
FUE (follicular unit extraction)
Individual follicular units are removed with a small punch and placed into tiny incisions. It leaves scattered dot scars, allows short haircuts and typically heals quickly. It's now the most common method in the US. See what is FUE?
FUT (follicular unit transplantation)
A strip of scalp is removed from the back of the head and dissected into grafts under microscopes. It leaves a linear scar but can yield many grafts in one session at a lower price per graft. Compare in FUE vs FUT.
DHI, sapphire and robotic FUE
These are variations on FUE rather than separate methods. DHI uses an implanter pen to place grafts; sapphire FUE uses sapphire blades to make incisions; robotic FUE uses a camera-guided device to assist extraction. None is proven to outperform skilled standard FUE. Read FUE technique variations.
Other surgical options
Body or beard hair transplants can supplement a weak scalp donor area. Eyebrow and beard transplants use the same principles for facial hair. Older techniques such as scalp reduction and flap surgery are now rarely used.
What medical techniques slow or reverse hair loss?
Minoxidil is available over the counter as a foam or solution, and some doctors prescribe low-dose oral minoxidil. Finasteride is a prescription tablet that lowers DHT in men; it has possible side effects to discuss with a doctor. Both must be continued to keep their benefits. For women, doctors may consider minoxidil and other options depending on the cause.
PRP (platelet-rich plasma) involves drawing your blood, concentrating the platelets and injecting them into the scalp - usually 3–4 monthly sessions, then maintenance every 4–6+ months. Low-level laser therapy uses caps, combs or clinic devices to stimulate follicles. See our PRP guide.
Medical techniques work best on thinning hair rather than completely bald areas, and results usually take 4–12 months to judge. Their biggest role is often protecting the hair you still have.
What cosmetic techniques hide hair loss?
- Scalp micropigmentation (SMP) - cosmetic tattooing that mimics follicles; good for a buzz-cut look or disguising scars
- Hair systems - non-surgical hairpieces bonded or clipped to the scalp; an instant look but regular upkeep
- Hair fibers and concealers - colored fibers or sprays that cling to existing hair; cheap and temporary
- Styling and haircuts - textured or shorter cuts can reduce the contrast of thinning areas
These don't grow hair, but they can be very effective alone or while waiting for other treatments to work.
Which techniques are still experimental?
Stem-cell therapies, exosome treatments and hair cloning attract a lot of attention. Stem-cell and exosome hair treatments are experimental and not FDA-approved for hair loss, and there isn't reliable evidence that they regrow hair consistently. Some clinics charge substantial fees for them. If you're considering one, ask what evidence supports it, whether it's part of a registered clinical trial, and what exactly is being injected. Read does stem cell hair restoration work?
Which techniques work well together?
Combining techniques often gives better, longer-lasting results than relying on one. Common pairings include:
- Transplant plus medication - surgery restores the hairline while minoxidil or finasteride helps protect the surrounding native hair
- Transplant plus PRP - some clinics add PRP on surgery day or afterwards; evidence for the added benefit is mixed
- Transplant plus SMP - pigment behind transplanted hair can add an illusion of density, especially for people with limited donor supply
- Medication plus laser or PRP - a non-surgical stack for early thinning, often reviewed after 6–12 months
- Fibers while you wait - concealers can bridge the months before regrowth, once your surgeon allows them
How do you choose the right technique?
- Get diagnosed - the cause of hair loss narrows the options quickly.
- Assess stage - early thinning often responds to medical treatment; established bald areas usually need surgery or cosmetic options.
- Consider your donor supply - surgery depends on having enough healthy donor hair.
- Decide how you want to wear your hair - short styles favour FUE or SMP; longer hair may suit FUT.
- Weigh budget and commitment - one-off surgery costs versus ongoing treatment costs.
- Combine where sensible - many of the best outcomes pair surgery with medication.
Our types and options hub goes deeper on each choice.
How can you compare techniques for your own hair loss?
Online comparisons only go so far. A consultation with a qualified provider will tell you which techniques are realistic for your pattern of loss and donor supply. Request a free quote to compare vetted US providers and the techniques they recommend.
Related guides
Frequently asked
For established bald areas, a hair transplant is the only technique that permanently adds your own growing hair. For slowing loss, minoxidil and finasteride have the strongest evidence. Many people benefit most from combining both.
Newer approaches include exosome and stem-cell therapies, but these are experimental and not FDA-approved for hair loss. In transplants, newer tools refine FUE rather than replacing it.
Non-surgical options like medication, PRP and laser leave no scars. All transplants leave some scarring - FUE leaves tiny dots and FUT a thin line - usually hidden by hair.
It depends on the diagnosis. Many women have diffuse thinning better suited to medical treatment, while some with stable, localized loss are transplant candidates. See female hair restoration.
Yes, and it's common. Surgeons often recommend medication to protect native hair after a transplant, and some add PRP. SMP can also add density illusion behind transplanted hair.
It's a cosmetic technique rather than true restoration, because no hair grows. It can be very effective at creating the look of a close-shaved head or disguising thinning and scars.
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.
