By Better Nutritional Science Ltd

We are a world leading health food supplement specialist that uses natural ingredients and scientific formulations in the areas of brain and immune system function.

By specialising in these areas, we are able to research, evaluate and manufacture the best health food supplements for our customers.

Market leaders in food supplement innovation

Gain early access to the latest supplement innovations.

In 2016, we were the first company in the UK to launch a ‘natural 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.

In 2017, we were the first to develop a ‘natural 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
5 Coates Crescent, Edinburgh,
EH3 7AL, Scotland, UK.

Tel: +44 (0)131 605 0168

International Brainzyme® sites:

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 manufacture and deliver our products to customers with love and care.

Our Values

We say…

  • Yes to using natural ingredients (100% plant, herbal, vitamin and mineral sources).
  • Yes to scientific formulations relying on evidence-based science.  
  • Yes to UK and EU standards of food safety and quality that you can trust.
  • Yes to maximising the synergy between ingredients (we use Synergy Flow Formulations™ - with the aim of improving results across multiple areas simultaneously).

We also say…

  • Yes to being vegan friendly, GMO-free, cruelty-free, gluten-free, gelatin-free, allergen-free, sugar-free, and soy-free. 
  • Yes to diversity, respect, equality, fairness and ethical behaviour.
  • Yes to supporting charities promoting positive mental health and well-being.
  • Yes to lowering the environmental impact from our personal and corporate actions.

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

Guaranteed manufacture at our UK factory

All our food supplements are manufactured within the UK and are compliant with the UK Food Standards Agency, Environmental Health (Scotland) and Department of Health (UK) statutory regulation for food manufacture.

Backed by science

The scientifically proven claims made by us 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 Standards Agency defined) allergens and all heavy metals or pesticides. We are GMO-free, pharmaceutical drug-free and vegetarian and vegan compliant.

Ethically made

Our supplements are made with love and care, both for our customers and the planet. All our ingredients are vegan - including protein extracts - and no animals are harmed in the making or testing of our supplements. Environmentally considerate packaging is used which lowers the carbon footprint of the packaging and transportation of our supplements.

Our social responsibility

Helping to promote education

We also 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 one of our main goals, 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.

Full British Department of Health regulatory compliance

Full British Department of Health 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.

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 our supplements and are not completely satisfied with them, please return them in the original packaging 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


UK: Free Standard shipping for all orders - Tracked and Next Working Day options.
International: Free Standard Airmail shipping on orders over £40 - all orders Tracked and/or Signed For.


We are confident you'll love our supplements 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.

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® FOCUS™ supplements today with our Money-Back Guarantee. You can return the items within 365 days for a full refund.

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