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.

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.
Less than 4 hours on average
Prescription issued in less than 4 hours on average 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.
In this article
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
- Fill out our online medical questionnaire (2–3 minutes) and pay the €25 consultation fee.
- 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.
- If approved, you receive a REMPE electronic prescription (PDF file) in your Hi-Doctor account and by email within 24 hours.
- 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.
COMMON QUESTIONS
Frequently asked questions
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.





