Exam focus support — built for UK students

UK exam season is here. Brainzyme® FOCUS PRO™ is plant-powered brain nutrition that supports sustained focus through revision week. Vegan, made in Scotland.

🎓 Plant-powered focus for exams — trusted by 2,000+ medical professionals

Near a UK university? See the formulas — code WELCOME10 →

4.74/5 from 6,020+ verified reviews · 2,000+ medical professionals · 365-day returns · Made in Scotland

Revision shouldn’t feel like a war of attrition.

Long hours. Diminishing returns. The energy dip that costs you the last productive hour of the day. What breaks revision usually isn’t a lack of effort — it’s running on the wrong fuel.

Plant precursors. Real nutrients. Sustained focus.

Brainzyme® FOCUS PRO™ provides plant-derived nutrients — L-tyrosine, vitamin B5 (pantothenic acid) and vitamin B6 — which contribute to normal cognitive function and normal psychological function*. It supports the brain’s own dopamine pathway through ordinary nutrition, not medication.

See the full science behind Brainzyme®

*Authorised EFSA health claims for vitamins B5 and B6. Full source list on /pages/science.

What to look for in a focus supplement

  • ✓
    Named, substantiated nutrients

    Look for authorised claims tied to specific vitamins and minerals — not vague “brain-boosting” promises.

  • ✓
    Plant-powered, vegan, allergen-free

    Clean formulation with no unnecessary fillers or common allergens.

  • ✓
    Made to GMP & HACCP standards

    Manufactured in Scotland to recognised food-safety standards.

  • ✓
    Thousands of verified reviews

    4.74/5 from 6,020+ verified reviewers — not a handful of suspiciously perfect ones.

  • ✓
    A meaningful returns policy

    365-day money-back guarantee — a sign the company stands behind the product.

Choose Your Formula

Three plant-powered formulas, each tuned to a different kind of focus support. UK's first natural focus supplement brand, trusted by 2,000+ medical professionals since 2016.

Done waiting for your focus to fix itself? Pick your formula. Real plant-powered support.
GMP & HACCPMade in Scotland to pharma standards
Plant-poweredVegan, no synthetic fillers
From day 1No loading phase
365-day returnsFull refund, no questions
Free UK deliveryOn every order

Real Student & Customer Stories

Honest, unscripted — from people who’ve felt the difference.

  • Farah

  • Charlotte

  • Haylee

  • Brian

  • Jessica

  • Van Van

  • Pete

  • SJ

  • Emma

  • Amy

  • William

  • Scarlett

  • Caitlin

  • Kieran

  • Bethany

  • Norman

  • Pippa

  • Karl

  • Steph

  • Klaudia

  • Serene

  • Dani

  • Emmie

  • Gabby

  • Janne

  • Sweet Stems

    • Trusted by Medical Professionals

    Over 2,000 medical professionals have personally used and recommended Brainzyme®.

  • “Brainzyme® [FOCUS™] contains matcha, guarana and choline, which are all well known to boost cognitive effects.”

    Dr. Sarah Nicholls · Doctor (BSc BMBS), UK

  • “I chose to partner with Brainzyme® to stay focused when my brain feels foggy or scattered on really full days.”

    Dr. Amelia Kelley, PhD · Author, Therapist, Professor & TEDx Speaker, US

  • “All the ingredients should help you to concentrate better and think faster.”

    Dr. med. Cordelia Schott · Specialist in orthopaedics & sports medicine, Germany

  • Dr. Christian Galli

    “As a cognitive health expert, I have tested a few supplements, but Brainzyme® FOCUS PRO™ stands out as the best cognitive focus supplement.”

    Dr. Christian Galli · Neurologist, Austria

  • Dr. med. Georgia Brunner

    “I definitely experienced increased energy with Brainzyme®. I have patients with low energy and concentration problems, and they prefer FOCUS PRO™ and FOCUS ELITE™.”

    Dr. med. Georgia Brunner · Psychiatry and Psychotherapy, Switzerland

  • Dr. Natalia Bielczyk

    “Despite almost a decade in neuroscience research, this is the first time I’m testing plant-based focus supplements. My mood is very stable, and cognitive flexibility at work seems to have improved. My verdict: on many levels, it works.”

    Dr. Natalia Bielczyk · Neuroscientist & Founder, Netherlands

  • Dr. Michal Nowicki

    “The tangible benefits I've derived from Brainzyme® FOCUS™ are indispensable to my career, and I am genuinely grateful.”

    Dr. Michal Nowicki · MD, MPharm - Cardiologist, Poland

  • “FOCUS ELITE™ is the one that's really made a difference for me. I've noticed more focus, calm energy, and less of that scattered feeling that can take over. And I've been recommending them to my clients.”

    Catherine Amido · Registered Nutritional Therapist, UK

  • Dr. Tracy King

    “I tried all three Brainzyme® FOCUS™ supplements. PRO™ is the one I reach for when I need to get things done, like high-output days, deadlines, or focus sprints, without the crash.”

    Dr. Tracy King · Chartered Clinical Psychologist, UK

  • “I love them. I cannot recommend them highly enough if you are struggling with focus or brain fog.”

    Helen Villiers · Psychotherapist (MBACP), UK

  • “It can really help and it provides a very viable complement to focus and concentration meds.”

    Ludovico Sadic · Neuroscientist (PhD), Spain

  • “Brainzyme® contains a range of nutrients known to help with focus and concentration.”

    Christine Bailey · Nutritional therapist (MSc MBANT CNHC), UK

  • “It's been a few months since I started taking it, and I've truly noticed a difference in my concentration, my stress levels, and my emotional balance. So, I highly recommend it.”

    Elodie Malek · Hypnotherapist, France

  • Dr. Sumera Baloch

    “I wanted to try something to help me with focus and concentration. I found [Brainzyme®] FOCUS™. I tried it, and I have to be honest, it actually helped me, no doubt!”

    Dr. Sumera Baloch · Doctor, UK

  • Dr. Alba Morais

    “I use Brainzyme® very often to help me with work as it helps me to focus, relax and prioritise my tasks.”

    Dr. Alba Morais · Core Trust Doctor: Trauma & Orthopaedics, UK

  • Dr. Saurav Kayastha

    “I have been using this product for a little less than a year for energy, focus and procrastination. This product works like magic. I would highly recommend it.”

    Dr. Saurav Kayastha · Physician, US

  • Daniel Curran

    “I bought the Starter Bundle and have been switching between the 3 types for 2 weeks now. A noticeable difference in my mood, focus and motivation. It takes about an hour to kick in the morning.”

    Daniel Curran · NHS Physiotherapist, UK

  • Victoria Bell

    “Each formula has a different combination of vitamins, minerals, amino acids and other food-based nutrients. These have a synergistic effect on your nervous system and promote calmness, alertness and focus.”

    Victoria Bell · Registered Nutritional Therapist, UK

  • Miriam Liguori

    “I noticed a huge improvement focusing on tasks and I feel more awake and energised on a daily basis.”

    Miriam Liguori · ICU Nurse, Germany

  • Devina Dickson

    “I have been using Brainzyme® focus for over a year now, and find my focus is better and I can concentrate for longer periods.”

    Devina Dickson · Mental Health Nurse, UK

  • Emma Lee

    “It has officially been a life changer. I am pleased with the results so far. I wish I had found Brainzyme® years earlier.”

    Emma Lee · Biomedical Scientist, UK

  • Jonny Hugill

    “I noticed increased focus, improved mood and wellbeing. It has helped me get more done and feel more involved in things.”

    Jonny Hugill · Registered Mental Health Nurse, UK

  • Corinne Z

    “I have been suffering from Long Covid then discovered Brainzyme® and now I have more energy and enjoy everything I do again.”

    Corinne Z · Physiotherapist, Germany

    • Exam season in your city

    Exam-season questions, answered

    Most customers notice sustained focus on revision days within the first week of daily use. Vitamins B5 and B6 contribute to normal cognitive function*; there’s no loading phase.
    Yes — Brainzyme® FOCUS PRO™ is a daily plant-powered food supplement, vegan and allergen-free, with a 365-day return policy if it doesn’t suit you.
    FOCUS ORIGINAL™ is suitable from age 10. See the individual product pages for FOCUS PRO™ and FOCUS ELITE™ age guidance.
    FOCUS PRO™ supports strong focus and motivation. FOCUS ELITE™ adds plant-powered support for stress-free focus and a positive mood. Take the 60-second quiz to find your fit.
    Brainzyme® is a food supplement — plant-powered brain nutrition (real vitamins, minerals and plant extracts) formulated to support everyday cognitive function. It is not a medicine.
    Brainzyme® comes with a 365-day money-back guarantee. If you’re not satisfied for any reason, return it for a full refund — try it risk-free.

    Important: Brainzyme® is a food supplement, not a medicine. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. If you are pregnant, breastfeeding, taking medication or under medical supervision, consult a healthcare professional before use. Do not exceed the recommended dose.