You deserve to know exactly
what's in your supplements.
Most supplement brands test their products themselves — or not at all. Medibro uses independent, accredited laboratories. Every batch. No exceptions.
A 2023 independent audit of UK supplement brands found that 38% of tested products contained less active ingredient than declared on the label.
Source: Which? / independent laboratory testing. That's why batch-level third-party testing is non-negotiable for us.
How every product is verified
Six stages. Every product. Before it reaches you.
Raw material verification
Before manufacturing begins, every raw ingredient is tested for identity, heavy metals (arsenic, lead, mercury, cadmium), microbial contamination, and pesticide residues. Suppliers must hold valid CoAs from accredited laboratories.
GMP-certified manufacturing
All Medibro products are manufactured in facilities audited to UK/EU GMP standards. Good Manufacturing Practice means strict controls over every stage of production — batch records, environmental monitoring, equipment calibration.
Third-party batch testing
Finished products are sent to independent, ISO 17025-accredited laboratories for potency and purity testing. We verify that what is on the label is actually in the product — and nothing else is.
Pharmacist review
Every product listing — ingredients, dosage guidance, health claims, contraindications — is reviewed by a UK-registered pharmacist before it goes live. Claims that cannot be substantiated are removed, not dressed up.
Compliance screening
Our compliance engine cross-references every product against UK MHRA Novel Food regulations, EU health claim registers, and Advertising Standards Authority guidance. Products that do not pass are not listed.
Certificate of Analysis published
For products with lab certificates, the full Certificate of Analysis (CoA) is downloadable directly from the product page — batch number, testing lab, test date, and results. No hidden reports.
Medibro vs. most supplement brands
These are the questions you should ask every brand you buy from.
Certificates of Analysis — downloadable on every product page
For every product that has lab certificates, the full CoA is available directly on the product page under the "Lab Tests"tab. You'll see the batch number, the testing laboratory, the test date, and the results. No login required.
Browse products30-day money-back guarantee
If you're not satisfied with any Medibro product for any reason within 30 days of purchase, we'll refund you in full — no questions, no forms, no hassle.
What customers say about our quality
"First supplement brand that actually shows me the lab report. Bought immediately."
Sarah K. · Verified buyer
"The CoA download made me trust this brand far more than anything else I have tried."
James T. · Verified buyer
"Knowing a pharmacist reviewed every product is exactly the reassurance I needed."
Priya M. · Verified buyer
Quality you can verify. Results you can feel.
Every product. Every batch. Every time.