Dr Marks supplements formulated by practising UK GPs — Triple B12, Men's Multivitamin, Women's Multivitamin, Vitamin D3 4000IU + K2, and Triple Magnesium
FORMULATED BY PRACTISING UK GPs · MADE IN THE UK

Stop Paying for Cheap Fillers and Token Doses in Your Supplements.

Nutrients absorbed more effectively (bioavailable) at meaningful daily doses in clean plant-based capsules (HPMC) — with zero synthetic tablet binders or glazes, bulking agents, or titanium dioxide.
GP Starter Guide & Advice

New to Supplements & Need Some Advice?

Not sure which supplements you actually need? Read our straightforward GP advice on where to start and how our pouches & bundles fit together — or take our 60-second check.

Dr Marks Men's Daily Multivitamin pouch Dr Marks Women's Daily Multivitamin pouch Dr Marks Over 50s Daily Multivitamin pouch

FORMULATED BY PRACTISING UK GPs

Why Choose Dr Marks

Clean clinical-grade capsules, medication-aware guidance (BNF & MHRA reviewed), and a daily routine tailored to you.

1 · Clean Capsules 2 · Prescription-Aware 3 · Personalised Routine
PILLAR 1 OF 3 · FORMULATION
1. CLEAN CAPSULES VS TABLETS

Dr Marks vs High-Street Tablets

Safely dosed for everyday use (formulated around UK EVM and European guidance levels) in clean plant-based capsules (HPMC) — with zero synthetic tablet binders or glazes, and no cheap oxide fillers.

Compare Dr Marks vs High Street →
PILLAR 2 OF 3 · CLINICAL SAFETY
2. PRESCRIPTION-AWARE GUIDANCE

A GP’s Eye on Your Medicine Cabinet

Clear, medication-aware timing and nutrient-depletion guidance (BNF & MHRA reviewed) on every product page if you take regular prescriptions.

Read GP Medications & Nutrients Guide →
PILLAR 3 OF 3 · GUIDANCE
3. TAILORED DAILY ROUTINE

Personalised in 60 Seconds

Answer 5 quick GP-designed questions about your diet and lifestyle to explore which nutrients best suit your daily routine.

Take the 60-Second Nutrient Check →
Dr Marc Crutchley and Dr Mark Wilshere, GMC-registered practising UK GPs and co-founders of Dr Marks

Dr Marc CrutchleyMBChB MRCGP MSc BSc (Hons), Co-founder

Dr Mark WilshereMBChB MRCGP DCH BSc (Hons), Co-founder

Practising UK GPs · Made in the UK✓ GMC-Registered Practising UK GPs · 40+ Years Combined Experience

Meet the GPs behind Dr Marks

Formulated by Dr Marc Crutchley and Dr Mark Wilshere, practising UK GPs.

With over 40 years of combined clinical experience as GMC-registered UK GPs, we formulate every Dr Marks supplement using nutrient forms absorbed more effectively (bioavailable) at meaningful daily doses — in clean plant-based capsules (HPMC) with zero synthetic tablet binders or glazes.