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Functional Self

Popular Categories

A range of Bulletproof products


Nutrient-based products that fuel your path to greatness

Essential vitamins and minerals at Functional Self

Essential Vitamins & Minerals

Top-quality supplements that are highly bioavailable and easy to absorb

Protein and supplements at Functional Sel

Proteins & Supplements

Peak performance health products for body and mind

Coffee and MCT oil at Functional Self

Coffee & MCT

Supercharge your day with fresh coffee and healthy MCT fats

Gut Health at Functional Self

Gut Health

Quality gut health supplements for one of the most important contributors to your well-being.

Great Lakes Gelatin

Collagen Hydrolysate


Contains amino acids which are found naturally in the body. Great source of protein which supports bone and joint health...

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Bulletproof Brain Octane 946ml


Bulletproof Brain Octane Oil is a premium MCT oil made exclusively from caprylic acid, the most ketogenic part...

Special Price £33.96 Regular Price £39.95
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Amata Life - Pueraria Mirifica Plus

60 Capsules

Experience the transformative power of Amata Life's Pueraria mirifica Plus capsules, enriched with Puresterol®

Special Price £28.01 Regular Price £32.95
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Dr Hisham's

Experience Dr Hisham's oral care: a perfect mix of nature and science for a balanced, gentle, and effective dental routine. Enjoy 15% off each product and embrace a sustainable, wellness-focused lifestyle.

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Homebiotic – Surface Cleaner

1 Box

A gentle surface cleaner designed for hard surfaces. Naturally, out-compete harmful bacteria that can lead to mould and grime and safely balance your home’s microbiome.

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Brad Johnston founding partner of Functional Self

Need help understanding what’s right for you?

Each and every one of us is different, as are our supplement needs, that’s why at Functional Self we have a dedicated team of health-coaching professionals available to help you find exactly what’s right for you.


The Best Brands, All in One Place

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Functional Self Blog

Answering the biggest questions around sports performance and health-optimising supplements.

Supplements for longevity blog image

Healthy Ageing

The Power of the Habit Loop: Crafting Better Routines for a Healthier Mind

In today's fast-paced world, our daily routines often become a series of tasks we perform almost...

Unmasking Sugar’s Sweet Delusions for Health image

Diet and Nutrition

Mindful Bites: The Link Between Diet and Mood

In today's fast-paced society, convenience often takes precedence over quality, especially when it...

Supplementation in the age of pollution blog image

Sleep and Relaxatiion

Urban Wellness: Thriving in the City Jungle

In the bustling streets of urban landscapes, the fast-paced life of city dwellers often takes a toll...

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