A Leading British brain supplement specialist

By specialising in one area, we are better able to research, evaluate and manufacture the best brain food supplements for our customers.

In 2016, we were the first company in the UK to launch a nootropic that was fully compliant with all 6 governing agencies.

We were also the first, with MHRA (Medicines and Healthcare products Regulatory Agency) guidance, to use the term 'cognitive enhancer' on product packaging.

We were the first in 2017 to develop a nootropic that incorporated 3 functions into one:
(1) an advanced brain supplement (2) a probiotic (live culture) and (3) a full range of essential minerals and vitamins.

Better Nutritional Science Ltd - registered in Scotland - SC549701
18 Heriot Row, Edinburgh,
EH3 6HP, Scotland

Tel: +44 131 605 0168


International sites:
Immune supplements:

Full British Department of Health and FDA regulatory compliance

We fully comply with the Standards of the British Department of Health, so you can have confidence in the quality of your purchase.

The function claims made by Brainzyme, such as "scientifically proven to support mental performance, concentration, cognition and reduce tiredness," are registered and compliant with British law governing supplements which are enforced by various agencies including the British Department of Health and Trading Standards.

Also, in compliance with the US Food & Drugs Administration (FDA) regulations, we confirm the functional claims made are not intended to diagnose, treat, cure, or prevent any disease.

Scottish innovation

Better Nutritional Science Ltd. was successfully awarded Scottish Enterprise’s Wider Innovation grant in 2017, 2018 and 2019. Scottish Enterprise is a non-departmental public body of the Scottish Government.

Key company features

FDA Approved

All our Brainzyme brain food supplements are manufactured within the UK and are compliant with Department of Health UK and US Food & Drugs Administration (FDA) statutory regulation for food manufacture.

Real Science

The scientifically proven claims made by Brainzyme are verified and compliant with UK regulatory agencies in compliance with statutory regulations enforced by the Department of Health (UK), Medicines and Healthcare products Regulatory Agency (UK), Food Standards Agency (UK), Trading Standards (Scotland) and the European Food Safety Authority (EU).

Quality Assurance

Our Quality Assurance systems include verifiable supply chain authentication regarding testing, approval, certification, and/or authorisation. We insist upon supplement manufacture with full freedom from all 14 (UK Food Safety Authority defined) allergens and all heavy metals or pesticides. We are GMO-free, pharmaceutical drug-free and vegetarian and vegan compliant.

Ethically Made

Brainzyme is made with love and care, both for our customers and the planet. All our ingredients are vegan - including protein extracts. No animals are harmed in making or testing of Brainzyme. And, our packaging is environmentally considerate, using less plastic than traditional bottles. This lowers the carbon footprint from Brainzyme’s packaging and transport.

Five-Star Reviews

We are proud to say that we have glowing reviews from our customers at Trustpilot reviews and Google reviews, with 80% or more being 5 stars. Other video reviews and blogger reviews are extremely positive. We are grateful to say that Brainzyme is a well-liked product with great customer reviews!

Social mission - Supporting students
& working professionals

Recent press reports state that an increasing number of students and working professionals have tried illegally sold bootleg/experimental pharmaceuticals (such as Modafinil or Noopept), and many have suffered side-effects from those drugs.

We thought that the best course of action would be to provide a safe alternative to those students and working professionals.

If it means students and professionals' lives are improved by them having access to a natural cognitive enhancer and getting more done during study or whilst at work, then we feel that our work has been fruitful.

At Better Nutritional Science we believe in doing our bit to help improve people's lives. We do it every day using natural ingredients - formulated scientifically - with the aim of maximising synergies between the ingredients.

We support education

We support charities that promote education. We donate a portion of our profits to an Oxfam project called A Safe Education.

Oxfam is a global movement, and the Safe Education project supports education. This is in line with the primary goal of our company, which is to help students who need support while learning, and we want to extend that to those most in need.

With your support, we will help Oxfam to work with schools to ensure everyone gets the education they deserve.

What we believe in

Our Mission: 

To improve people’s lives with health food supplements.

Our Vision:

To use natural ingredients,
To formulate supplements scientifically,
And to make and deliver our products to customers with love and care.

Our Values:

We say:
Yes to totally drug-free, GMO-free, natural ingredients, including vitamins, minerals, plants, and superfoods.
Yes to UK and EU standards of food safety and quality, you can trust.
Yes to using ingredients based on evidence-based science.
Yes to maximising the synergy between ingredients.

We also say:

Yes to diversity, respect, equality, fairness and ethical behaviour.
Yes to supporting charities promoting positive mental health and well-being.
Yes to lowering environmental impact from our personal and corporate actions. 

Online buyer protection guaranteed

Guaranteed SAFE Checkout

Security: Our entire website is Secure SSL protected, which is a superior security technology for establishing an encrypted link between a web server and a browser. This link ensures that all data passed between the web server and browsers remain private and integral. SSL is an industry standard and is used by millions of websites in the protection of their online transactions with their customers.

Refunds: Additionally, we offer a full refund policy that exceeds the 14-day UK regulations for online sales. If you have ordered Brainzyme and are not completely satisfied with it, please return the packet and contents to us within 365 days and we will give a full refund, with no questions asked.

Your personal payment information: We do not store credit card details nor do we share financial details with any 3rd parties. If you choose to use a debit card or credit card to complete your purchase, then our payment gateway stores your card/bank data for only as long as is necessary to complete your purchase transaction. After that is completed, your purchase transaction information is deleted. The transaction is encrypted through the Payment Card Industry Data Security Standard (PCI-DSS) which is a joint effort of brands like Visa, Mastercard, American Express and Discover. PCI-DSS requirements help ensure the secure handling of credit card information by our store and its service providers.

Our payment gateway: We are Payment Card Industry Data Security Standard (PCI-DSS) compliant. 

Our customer service promise


Free Standard shipping on all orders over $50 USD. Fully tracked to your doorstep. Delivered by UPS, USPS or DHL.


We are confident you'll love Brainzyme as much as we do, which is why we have a 100% satisfaction guarantee for 365 days so that you can try our products completely risk-free.


Our highly-trained customer support team is on hand to chat via phone, email, live chat or social media to guide you through your Brainzyme experience.

Testimonials from medical experts

"I found that Brainzyme helped me stay alert and focused."

Dr Sarah Nicholls

BSc BMBS, Neurosurgery

"I found it much easier to stay on task and felt like more got done."

Tim Grivell

MSc MBACP, Registered Psychologist

"Brainzyme contains a range of nutrients known to help with focus and concentration."

Christine Bailey

MSc MBANT CNHC, Award-winning Nutritionist

Brainzyme featured in the media

Brainzyme [is] aimed at helping people who want to think more clearly and be more focused.

The most noticeable effect, even on the first day of taking [Brainzyme], was the alleviation of my mid-afternoon slump.

A natural brain enhancer aimed at providing optimum nutrition to the brain.

Contact Us

Please contact us if you have any questions or just to have a chat!





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Guaranteed SAFE Checkout

We use encrypted SSL security to ensure that your credit card information is 100% protected.

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Try Brainzyme today with our Money-Back Guarantee. You can return the items within 365 days for a full refund.

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