Free discreet UK delivery

Hair loss isn't inevitable.
It's just untreated.

UNTHIN Original · Topical treatment

Excellent 4.6 · 239 reviews Trustpilot

A topical spray from UK pharmacists: 7% minoxidil plus topical finasteride, the UK's strongest formula, in one bottle. A prescription treatment, checked by our clinicians and delivered discreetly.

  • 7% minoxidil, the UK's strongest, to wake dormant follicles
  • Topical finasteride blocks DHT, the main cause of loss
  • Odourless and non-greasy, six sprays twice a day

Clinician approved · Discreet fast delivery

Clinicians' Choice

Formulated by UK pharmacists in a GPhC-registered pharmacy. Made in Britain.

Two proven actives in one topical spray, prescribed and dispensed by our UK pharmacy.

  • Minoxidil 7%: stimulates the follicles and improves blood flow to encourage regrowth, above the standard 5%
  • Finasteride 0.14%: blocks DHT, the hormone behind male pattern loss, applied topically to keep it at the scalp
  • Glycerol: a gentle carrier that keeps the spray odourless and non-greasy

Six sprays to the thinning areas of your scalp, twice a day.

Massage in gently and leave to dry. Odourless and non-greasy, so it fits straight into your routine morning and night, with or without hair products.

Around 60 seconds each time. One 50ml bottle lasts about a month.

Free discreet UK delivery, in plain packaging that fits through the letterbox.

After you order, you answer a few quick medical questions and our registered clinicians check the treatment is suitable for you. Once approved, it ships in 2 to 3 days.

Your treatment then arrives automatically each month, so you never run out. Pause, skip or cancel anytime from your account.

Try Unthin Original for 180 days. If you're not happy with your results, contact us for a full refund.

No quibble, no need to send anything back. That's how confident we are.

Subject to our 180-day money-back guarantee terms & conditions. Please read the full terms before purchasing.

How it works

Stimulate the follicle, block the cause

Male pattern loss has two drivers: follicles starved of blood flow, and DHT shrinking them over time. Unthin pairs a stimulant to widen the vessels around the follicle and feed regrowth with a DHT blocker to stop the hormone driving the loss. Treating both at once is why a multi-active spray outperforms a single ingredient.

Hair follicles before and after Before After

Inside the follicle

Where the treatment goes to work

Each strand grows from a follicle fed by tiny blood vessels and governed by hormones at the root. Unthin's actives improve the blood supply so the follicle can produce a thicker strand, and lower the DHT that shrinks it. Sprayed onto the scalp twice a day, they reach the follicle directly.

Hair follicle anatomy

Real results

Before and after

Harry, before and afterHarry
Andrew, before and afterAndrew
Mike, before and afterMike
James, before and afterJames
Michael, before and afterMichael
Harry, before and afterHarry
Andrew, before and afterAndrew
Mike, before and afterMike
James, before and afterJames
Michael, before and afterMichael

As seen in

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Our customers tell it better than we do

Excellent 4.6 / 5 Trustpilot

Life changing

The results are far better than I could ever have imagined. I've noticed regrowth in all applied areas, crown, corners and centre. I've got my confidence back, and all my friends and family have noticed the difference too.

Calum Hughes · Verified buyer

Wish I'd started sooner

Noticeable difference in three months and then my hair continues to look thicker and fuller. Speedy delivery and great customer service.

Matt H · Verified buyer

Does exactly what it promises

I've been using Unthin for 4 months and really happy with the results. Much thicker hair in the areas it was thinning. Very easy to use, and I like the slightly matte texture it gives, I don't bother with hair gel anymore.

Will G · Verified buyer

Best product of its kind

I have used similar products before but Unthin has been by far the best. I've been using it after a hair transplant and I've noticed far thicker hair now. Have even recommended it to friends.

Aaron Thompson · Verified buyer

9 months in, very impressed

After 9 months my hair continues to look thicker and has much more body. I use it morning and evening as advised. A developing bald spot has basically gone.

J McCarthy · Verified buyer

What's inside

Two proven actives, one clean carrier.

Minoxidil 7%
Stimulates regrowth

In clinical trials, topical minoxidil helped around 60% of men slow, stop or reverse hair loss within 3 to 6 months. Unthin runs 7%, above the standard 5%.

Finasteride
Blocks DHT at the root

Finasteride lowers scalp DHT, the hormone behind male pattern loss, by roughly 60%. In trials 83% of men saw no further loss over two years.

Glycerol
Carries and conditions

A gentle carrier that keeps the spray odourless and non-greasy, and helps the actives spread evenly across the scalp.

Formulated by UK pharmacists · GPhC-registered pharmacy · Made in Britain

The difference

Stronger than anything on the shelf

Unthin Original
Prescription-strength formula
Blocks DHT, the cause of loss
Two active ingredients, not one
Reviewed by UK clinicians
Made by a GPhC-registered pharmacy
180-day money-back guarantee
Unthin Original

Make the switch

One active was never going to be enough.

Excellent 4.6 · 239 reviews Trustpilot
Start your plan

A few medical questions at checkout · Clinician approved · Discreet delivery