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Mind & Body
Made in UK
Clean Ingredients
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Gut Instinct

Gut Instinct’s synergetic formula works in harmony with the gut–brain axis, using advanced probiotics that naturally produce GABA - the neurotransmitter of calm. Together, they help your body manage stress, sharpen focus, and restore balance between digestion and cognition.

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Why choose Gut Instinct?

View Ingredients

How to take the tablets and how often

Why you'll love it

Stress Management

Sharpen focus and conquer daily stress. This blend helps you stay calm,concentrated, and resilient under pressure.

Mood Support

Find your calm and lift your spirits. This formula boosts your brain's natural calming and "happy" chemicals for lasting emotional well-being.

Gut Health

Soothe your stomach and balance your digestion. It replenishes good gut bacteria, improves nutrient absorption, and reduces inflammation for overall digestive comfort.

What's Inside

Calcium
Calcium
An essential mineral that supports the normal function of digestive enzymes and contributes to strong bones.
Silica
Silica
A trace mineral that plays a role in maintaining the health and strength of hair, skin, and nails.
Zinc
Zinc
A vital mineral that is crucial for supporting a robust immune system and protecting cells from oxidative stress.
Vitamin B6
Vitamin B6
An essential vitamin that contributes to healthy energy metabolism and supports psychological function.
Organic Ashwagandha KSM-66
Organic Ashwagandha KSM-66
A powerful adaptogenic herb clinically studied to help the body manage stress and promote a sense of calm.
L-Glutamine
L-Glutamine
An essential amino acid that helps to nourish and maintain the integrity of the gut lining.
Lactobacillus acidophilus LA11-Onlly
Lactobacillus acidophilus LA11-Onlly
Supports digestive balance and produces GABA, complementing other strains in fostering mind-gut harmony.
Lactobacillus casei LC18
Lactobacillus casei LC18
Demonstrated to generate GABA and enhance stress response, aiding overall gut health and relaxation.
Lactobacillus paracasei LPC28
Lactobacillus paracasei LPC28
Contributes to gut well-being and resilience by synthesizing GABA and supporting a healthy mucosal barrier.
Lactobacillus plantarum LP-Onlly
Lactobacillus plantarum LP-Onlly
Known for its robust GABA production and ability to balance the gut microbiome, which may promote calm and cognitive clarity.
Lactobacillus rhamnosus GG
Lactobacillus rhamnosus GG
Widely researched for supporting gut barrier health, immune modulation, and digestive comfort while producing GABA for potential mood benefits.

Planet-minded by design

We built Revitalise to feel good in your routine and lighter on the planet. Materials are chosen for easy
recycling, minimal inks,

Materials that matter

Crafted from fully recyclable materials with minimal inks and coatings, our packaging keeps things simple and circular.

Designed to reduce waste

Every gram counts. We’ve reduced excess materials and eliminated plastic windows, so you get what you need and nothing more.

End-of-life made simple

Our packaging is easy to recycle at home, helping every purchase move toward a lighter footprint.

Proof, not puff

We back every sustainability claim with measurable action. no greenwashing, just thoughtful design that do es better by default.

Frequently Asked Question

Are all NutraSource products vegan?
Yes. Every product we create is 100% vegan and free from animal-derived ingredients.
Where are your products manufactured? +
All NutraSource supplements are proudly formulated and manufactured in the UK, ensuring exceptional quality control and adherence to stringent UK and EU standards.
What makes your packaging eco-friendly? +
Our packaging is designed with sustainability in mind. We use recyclable, minimal-impact materials and continually explore innovative solutions that reduce waste while preserving product integrity.
How are NutraSource nutraceuticals different from regular supplements? +
We focus on clinically tested ingredients, sustainable practices, and transparent formulation without shortcuts or trends-driven hype.