Focus. Energy. Mood. Memory.

Think Clearer, Get More Done.™

Our supplements are plant-powered, made with scientifically proven ingredients and trusted by thousands of customers who have experienced positive results.


Brain supplements for focus.

For everybody.


FOCUS™ Starter

Get all our best-selling Brainzyme® FOCUS™ formulas in a 3 Formula Set.

$60.00 USD
$72.29 USD


Provides strong focus, energy, motivated mood & memory support.

$40.00 USD


Provides a stress-free focus, energy, positive mood, memory & brain health support.

$65.00 USD


Provides focus and energy with calm mood support.

$25.00 USD

Medical Experts’ Reviews

Our supplements have been tried and tested by a variety of medical experts, including doctors, psychiatrists, psychotherapists, nutritionists, and more. These are reviews from their personal experiences with Brainzyme® FOCUS™ supplements.


Dr. Sarah Nicholls

Doctor (BSc BMBS), UK

“Brainzyme® [FOCUS™] is a nutritional supplement, which means that it’s a food supplement, rather than being a medicine. It has a variety of vitamins, minerals and other nutrients that are intended to boost concentration, help you be more motivated, give you more energy and boost your memory. It contains Matcha green tea powder, Guarana and Choline, which are all well known to boost these cognitive effects. They have a few different varieties, my favourite is the [Brainzyme® FOCUS] ELITE™."


Dr. med. Cordelia Schott

Specialist in orthopaedics & sports medicine, Germany

“The ingredients are quite reasonable, they include vitamins, amino acids, you might have heard of guarana and choline. All the ingredients should help you to concentrate better and think faster. The ingredients are completely safe, so give them a try to see how they work for you.”


Dr Ali Ajaz

Gut-Brain Psychiatrist (MBBS, BSc, MRCPsych, PGCert), UK

"My patients have been recommended Brainzyme®, and many of them have reported improved attention and concentration spans in the hours following. I think it’s worth checking out."


Helen Villiers

Psychotherapist, UK

“I’m a psychotherapist and I’ve got ADHD. I really struggle to focus.

I’ve been taking [Brainzyme® FOCUS PRO™] and they have changed everything for me. They’re all natural, it’s scientifically proven to help, and it’s just personally proven to help. I love them. I cannot recommend them highly enough if you are struggling with ADHD, focus or brain fog. My favourite is Brainzyme® FOCUS PRO™ but there’s loads of others that you could check out too!”


Christine Bailey

Nutritional therapist, UK

Featured in the video called "New Year, New Brain", which includes general tips on how diet can improve your brain. She stated, “Now, if you are wanting to improve your focus and concentration, then why not consider a natural food supplement? [Brainzyme® FOCUS™] contains a range of vitamins, minerals and other nutrients known to help with focus and concentration, and with energising our body and our brain.”


Ludovico Sadic

Neuroscientist (PhD), Spain

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


Miriam Liguori

ICU Nurse, Germany

"I‘m loving them to be honest, I noticed a huge improvement focusing on tasks for a longer period of time and I feel more awake and energised on a daily basis. I've always struggled with low energy and that definitely improved for me!”


Alex Whitworth

NHS Trust Healthcare Assistant, UK

"I'm a fourth-year medical student, so optimising the time I study for is a major priority for me. Brainzyme® is so helpful and really gets me through the difficult exam periods. No more brain fog, no more procrastination, just effective studying and great exam results!”


Aleks Vasiljevic

Radiologist, UK

"I am a doctor in training and I first came across your products 2 years ago when sitting my professional fellowship exams. I needed the energy to be able to revise whilst undertaking a full-time job which included weekend and night shifts. 


Devina Dickson

Mental Health Nurse, UK

"I have been using Brainzyme® [FOCUS™] for over a year now, and find the effects amazing. I have significantly more energy without the anxious feeling that I would get from drinking energy drinks.

My focus is better and I can concentrate for longer periods of time than I could prior to using it."


Akeem Kabia

NHS Care Account Manager, UK

"I can honestly say Brainzyme® has changed my life in terms of how much I focus. I know whenever I need to lock in and focus for long periods of time, Brainzyme® is always my go-to. I’ve even got my mum and some of the football players on my team taking it!"


Emma Lee

Biomedical Scientist, UK

"I have been using Brainzyme® since January 2023 after I struggled to return to work. My mental health has drastically deteriorated since the birth of my 2nd child 4 years ago. Last October, it was finally agreed that I might have ADHD, and I was put on, and still on, a waiting list for assessment. I was dubious about trying Brainzyme®.


Nouran Abdelkader

General Practitioner in training, UK

"I've had an incredible experience thus far. This remarkable experience surpasses any effects from medicinal items. I truly adore it, and my focus has seen a significant enhancement. I've suggested it to all my coworkers who work as GPs.


Dre Cuyugan

Staff Nurse, UK

"I have been using Brainzyme®, both the [FOCUS PRO™] and [FOCUS ELITE™]. Those really helped me to become positive and enthusiastic with my everyday work. Being exposed to a very stressful working environment, I and other people do notice how cheerful I am in spite of the pressure that we have at work. I will surely continue to use Brainzyme® products as I would want to maintain them to help me to focus and be motivated."


Alba Morais

Core Trust Doctor: Trauma & Orthopaedics, UK

I have used the Brainzyme® FOCUS™ for a few months, and working in healthcare, it definitely helps to improve my abilities at work to be able to concentrate for long hours and ensure I am working at 100%. Taking the capsules in the morning gives me the boost I need to complete the task at hand. I definitely feel the difference on and off it.


Michal Nowicki

MD, MPharm - Cardiologist, Poland

"As a cardiologist, I often find myself immersed in extensive research and the writing of scientific articles, which require an immense level of focus, motivation, and the ability to retain a myriad of intricate details. The nature of my profession not only demands precision but also the constant juggling of complex tasks.


Jonny Hugill

Registered Mental Health Nurse, UK

"Although I’m not formally diagnosed, there is a history of ADHD in my family. I am currently on a waiting list for an assessment but this can take some time. Therefore, I began researching natural remedies to aid with my focus (or lack of!). After some research, I came across Brainzyme®, which looked very promising and, importantly, made with plant-based ingredients.


Corinne Z.

Physiotherapist, Germany

"I have been suffering from Long Covid since December 2020. It hit me in the middle of my training to become a physiotherapist and I was unable to study and concentrate for a very long time, sometimes not being able to manage my day due to weakness, which is why I was also unable to complete my exams as planned.


Focus & Concentration

Supports clearer thinking by providing you with a strong focus and concentration boost.

Choose how you feel

Brainzyme® FOCUS PRO™ helps you feel motivated. Brainzyme® FOCUS ELITE™ helps you feel positive and relieves stress. Brainzyme® FOCUS ORIGINAL™ helps you feel calm.


Provides you with an energy boost by increasing energy production in a smooth and potent manner.

Free eBook!

With your first purchase you will receive our "Brainzyme® eBook: The Starter Guide" which contains lots of helpful information to get you started on your Brainzyme® journey!

Community Reviews!

89% of Brainzyme® customers reported improvement in focus and mental performance within the first month.
Read all customer community reviews

About Brainzyme®

Brainzyme® supplements are formulated and manufactured by Better Nutritional Science Ltd, based in Scotland.

We are one of the UK’s first brain supplement (natural nootropic) specialists to formulate products that deliver brain nutrition through scientifically proven plant-powered ingredients and essential nutrients, aiding individuals to “Think Clearer, Get More Done™.

Since 2016, our products have been trusted by hundreds of thousands of customers, receiving thousands of 5-star reviews and positive feedback from medical experts. Operating globally from our headquarters in Edinburgh, we maintain dedicated websites for the UK, Germany, France, and North America.

Brainzyme® supplements are formulated and manufactured by Better Nutritional Science Ltd, based in Scotland.

We are one of the UK’s first brain supplement (natural nootropic) specialists to formulate products that deliver brain nutrition through scientifically proven plant-powered ingredients and essential nutrients, aiding individuals to “Think Clearer, Get More Done™.

Since 2016, our products have been trusted by hundreds of thousands of customers, receiving thousands of 5-star reviews and positive feedback from medical experts. Operating globally from our headquarters in Edinburgh, we maintain dedicated websites for the UK, Germany, France, and North America.

Brainzyme® featured in the media

“Brainzyme® [FOCUS™] is… aimed at helping people who want to think more clearly and be more focused and less distracted."

"I use [Brainzyme® FOCUS™] to give me some much needed plant-powered concentration and better mental performance, and l feel so much better for it."


“The most noticeable effect…was the alleviation of my mid-afternoon slump…[Brainzyme® FOCUS™] convinced me that nootropics are something worth pursuing.”

"Stay on top of your planning, diary dates and all your other tasks with a nutrient combo designed to optimise your brain with Brainzyme® [FOCUS™]."

“Brainzyme® [FOCUS™], a natural brain enhancer aimed at providing optimum nutrition to the brain, while giving an immediate lift in cognitive function [has] arrived.”

Our customer service promise


Free Standard shipping on all Mainland US orders. Fully tracked to your doorstep. Delivered by UPS, USPS or DHL.


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.

Frequently Asked Questions

Try all three of our best selling supplements


Brainzyme® FOCUS™
Starter Bundle

Brainzyme® FOCUS™ Starter Bundle

Perfect for first time customers 

17% OFF
$72.29 USD
$60.00 USD
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  • 365 Day Guarantee

*Mood claims are anecdotal. Plant-powered refers to the main active ingredients.

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