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Vegan Diet and Hair Loss: Addressing Nutrient Deficiencies

Concerned about hair loss on a vegan diet? An EU-licensed doctor can assess your nutrient levels and prescribe necessary supplements or treatments online.

6 April 2026
Vegan Diet and Hair Loss: Addressing Nutrient Deficiencies

Vegan Diet and Hair Loss: Addressing Nutrient Deficiencies

Are you following a vegan diet and noticing changes in your hair? Hair loss can be a worrying symptom of nutrient deficiencies, which can sometimes occur with a plant-based diet. The good news is that you can get a professional assessment and, if appropriate, a prescription for necessary supplements or treatments from an EU-licensed doctor, all online. Hi-Doctor offers a convenient, €25 online consultation. If the doctor finds treatment appropriate, you will receive a prescription in under 24 hours, valid at any pharmacy in the EU.

How it works — get your nutritional assessment and prescription in 4 steps

  1. Fill out our online medical questionnaire (2–3 minutes) and pay the €25 consultation fee.
  2. A licensed EU doctor privately reviews your case. If the doctor determines the treatment is not appropriate for you, your €25 is refunded automatically — no risk.
  3. If approved, you receive a REMPE 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 — present it at any pharmacy in the EU to collect your prescribed supplements or medication.

Who qualifies for a nutritional assessment and treatment

Our EU-licensed doctors assess each case individually. They look for specific nutrient deficiencies commonly associated with hair loss in vegan diets, such as iron, vitamin B12, zinc, and protein. The doctor considers your medical history, current diet, and symptoms to determine if a specific supplement or treatment is appropriate for you. Eligibility is based on a thorough medical review, ensuring your safety and the effectiveness of any recommended intervention.

What a nutritional assessment actually does (and doesn't do)

A Hi-Doctor online consultation provides a professional evaluation of your potential nutrient deficiencies based on your provided information. The doctor can recommend dietary adjustments, lifestyle changes, or prescribe specific supplements to address identified issues. This process aims to support healthy hair growth by correcting nutritional imbalances. It does not replace comprehensive in-person medical diagnostics but offers a focused, efficient way to manage common vegan diet-related hair loss concerns.

Potential side effects and when to stop

While dietary supplements are generally safe, some can have side effects, especially if taken in excessive amounts or without medical guidance. For example, high doses of iron can cause digestive issues, and certain vitamins can interact with medications. Your Hi-Doctor will advise you on the correct dosage and potential side effects of any prescribed supplement. Always follow your doctor's instructions. If you experience unexpected or severe side effects, stop taking the supplement and consult your doctor immediately.

Why Hi-Doctor vs. walking into a clinic

Choosing Hi-Doctor for your nutritional assessment and prescription offers significant advantages over traditional clinic visits:

  • Speed: Get a prescription reviewed in under 24 hours, compared to weeks for an in-person appointment.
  • Price: A flat €25 consultation fee, no hidden costs, versus variable and often higher private clinic fees. Plus, if the doctor says no, you get your money back.
  • Privacy: Everything happens securely within your Hi-Doctor account – no waiting rooms, no reception desks.
  • Convenience: Access expert medical advice and prescriptions from your phone, without travel or time off work.

With over 50,000 patients served and a 4.8 Trustpilot rating, Hi-Doctor provides a trusted and efficient path to healthcare.

Frequently asked questions

What happens if the doctor decides I'm not a candidate for treatment?

If the doctor determines that treatment or a specific supplement is not appropriate for your case, your €25 consultation fee is refunded automatically. You pay nothing if the treatment isn't approved, making it a no-risk assessment.

Is the REMPE prescription valid outside Spain?

Yes, absolutely. REMPE is Spain's official private electronic prescription standard. Under EU Directive 2011/24/EU, any EU pharmacy (France, Germany, Italy, Portugal, Netherlands, Belgium, Austria, Ireland, etc.) is legally obliged to dispense from it. You receive a downloadable PDF that you can print and present at the pharmacy counter.

How do I actually collect the medication once I have the prescription?

Once you receive your electronic prescription as a PDF, you can either print it out or show it on your smartphone. Present this PDF at any pharmacy in the EU. The pharmacist will read the unique QR code or digital signature and dispense your prescribed supplements or medication.

Is it legal to get supplements or medication online for hair loss in my country?

Yes, it is legal to obtain prescriptions for supplements or medication via an EU-licensed doctor through telemedicine, provided they issue a valid REMPE prescription. This system is compliant with EU-wide cross-border prescription directives, making it valid in your country if it's within the EU.

How long does the prescription take?

After completing your medical questionnaire, an EU-licensed doctor reviews your case. If approved, you will receive your REMPE electronic prescription in your Hi-Doctor account and by email within 24 hours.

Is my data private?

Yes, your privacy is paramount. Hi-Doctor is fully RGPD-compliant, ensuring all your personal and medical data is handled with the highest standards of security and confidentiality. All communication happens in a private, auditable chat within your Hi-Doctor account.

How much does the consultation cost?

The online consultation with an EU-licensed doctor costs a flat fee of €25. This fee includes the doctor's review of your case and, if appropriate, the issuance of a valid REMPE electronic prescription. There are no hidden charges.

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