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Hair growth6 minute read

Hair Loss Treatment Authenticity: How to Avoid Counterfeits

Written by Hi Doctor editorial teamPublished 1 February 2026

Worried about fake hair loss treatments? Get a genuine hair loss treatment prescription online from an EU-licensed doctor through Hi-Doctor.

Hair Loss Treatment Authenticity: How to Avoid Counterfeits —
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DIRECT ANSWER

An online consultation lets an EU-licensed doctor review your case and, if appropriate, issue a prescription that is valid across the EU.

Doctor reply in under 2 hours

Average doctor reply under 2 hours; prescription within 24 hours if approved.

EU-licensed doctors

Every case is reviewed by a licensed clinician.

Valid across the EU

Approved prescriptions can be used at any EU pharmacy.

Looking to get a hair loss treatment prescription online in Spain or elsewhere in the EU? You can get legitimate hair loss medication through an EU-licensed doctor without the clinic visit. Hi-Doctor connects you with qualified medical professionals who can assess your case and, if appropriate, issue a valid electronic prescription. This means you can obtain your hair loss treatment prescription online for just €45 every 90 days (cancel anytime) or €35 one-off, receive it in under 24 hours, and pick up your medication at any EU pharmacy. No risk: if the doctor determines the treatment is not suitable, you get your money back.

How it works: get your hair loss treatment prescription in 4 steps

  1. Fill out the online medical questionnaire (2–3 minutes) and pay the consultation fee of €45 every 90 days or €35 one-off.
  2. A licensed EU doctor reviews your case in private. If the doctor decides the treatment is not appropriate, your payment is refunded automatically, so there is no risk.
  3. If approved, you receive a valid electronic prescription (PDF file) in your Hi-Doctor account and by email within 24 hours.
  4. Print the PDF or show it on your phone and present it at any pharmacy in the EU to collect your hair loss medication.

Who qualifies for hair loss treatment

Our EU-licensed doctors review each case individually to determine suitability for prescription hair loss treatments like Finasteride or Dutasteride. Generally, the doctor looks for:

  • A clear diagnosis of androgenetic alopecia (male or female pattern baldness).
  • Absence of contraindications, such as certain liver conditions, prostate issues, or pregnancy/breastfeeding (for women).
  • Patients must be over 18 years old.
  • No known allergies to the active ingredients.

The online medical questionnaire helps the doctor understand your medical history and current health status to ensure the treatment is safe and appropriate for you.

What hair loss treatment actually does (and doesn't do)

Prescription hair loss treatments like Finasteride and Dutasteride work by inhibiting the conversion of testosterone to dihydrotestosterone (DHT), a hormone linked to hair follicle miniaturization and hair loss. They help to prevent further hair loss and, in some cases, can promote regrowth of finer hairs. You can expect to see initial results, such as reduced hair shedding, within 3-6 months. Significant regrowth, if it occurs, usually takes 12 months or more of consistent use. These treatments are most effective for slowing down or stopping hair loss and are not a cure for baldness. They do not work for all types of hair loss, and results vary from person to person.

Side effects and when to stop

Common side effects of Finasteride and Dutasteride can include decreased libido, erectile dysfunction, and ejaculatory disorders. Less common side effects may include mood changes, depression, or breast tenderness/enlargement. If you experience persistent or severe side effects, you should stop the medication and consult with a doctor. It's crucial to discuss all potential side effects and health concerns with your Hi-Doctor physician during the consultation. Women who are pregnant or may become pregnant should not handle crushed or broken Finasteride/Dutasteride tablets due to potential risks to a male fetus.

Why Hi-Doctor vs. walking into a clinic

Choosing Hi-Doctor for your hair loss treatment prescription offers unparalleled convenience, speed, and privacy compared to traditional clinic visits:

  • Speed: Get your prescription in under 24 hours with Hi-Doctor, versus waiting weeks for a clinic appointment.
  • Price: An online consultation fee of €45 every 90 days or €35 one-off at Hi-Doctor, compared to variable and often higher private clinic fees.
  • Privacy: All consultations happen in a secure, RGPD-compliant in-app chat, ensuring discretion without reception desks or waiting rooms.
  • Convenience: Access an EU-licensed doctor from your phone, anywhere, anytime, eliminating travel to a city-centre clinic.
  • Trust: Join over 50,000 satisfied patients who trust Hi-Doctor, reflected in our 4.8 Trustpilot rating.

COMMON QUESTIONS

Frequently asked questions

If the doctor determines that the hair loss treatment is not appropriate for you, your consultation fee is refunded automatically. You pay nothing if the treatment isn't approved.

Dr. Alejandro Infante
General medicine · Reg. 080869277

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All content on this page has been medically reviewed by: Dr. Alejandro Infante, General medicine, on 27 July 2026. Registration: 080869277 View profile

Pay nothing if a doctor doesn't approve your treatment. Every consultation is fully refundable. How refunds work