





Support mental clarity and benefit your gut health in 7 days with a delicious daily soda. Containing Prebiotic Bimuno® GOS + Probiotics + Postbiotics + L‑theanine. Designed for people who want a happy gut and a clear headspace, without compromise.†
Formulated by neuroscientists. Made in Aotearoa, New Zealand. Feels like; a gut feeling you can trust.†
Ships from our Auckland warehouse
Free shipping over $100
Consume a full can (250ml) daily to get the full benefits of our scientifically formulated soda. Best served chilled from the fridge or over ice. Sip and Enjoy.
Pro tip: Stay consistent. 7 days minimum to feel the GOS difference.
Per 10g Serve
Ingredients: Carbonated NZ Artesian Spring Water, Fruit Juices^ (Apple, Pineapple (3.2%)), Prebiotic Fibres (Non- GMO Soluble Corn Fibre, Bimuno® GOS (derived from milk)), Natural Flavours, L-theanine, Ginger Extract (0.1%), Acidity Regulator (Citric Acid), Probiotic (Bacillus coagulans), Sea Salt, Antioxidant (Ascorbic Acid), Natural Sweeteners (Monkfruit, Thaumatin), Postbiotic (Bifidobacterium longum), B Vitamins (B5, B12) ^Juices from concentrate. **CFU: Colony forming units at time of manufacturing. Contains Milk
Your new daily gut ritual, replace your regular soft drink with a functional soda that works harder for you. A simple, enjoyable way to support your brain and gut health every day.†
Swap the afternoon sugar hit for something that supports your gut microbiome and mental performance without the crash.†
A 99% sugar-free soda alternative that's as satisfying to crack open as any soft drink — with none of the guilt and all of the function.
Your gut health doesn't stop when life gets busy. Toss one in your bag and keep your daily routine on track wherever you are.

Bimuno® Galactooligosaccharide (GOS) is a clinically studied prebiotic fibre that selectively feeds beneficial gut bacteria. Research shows that daily use can improve gut microbiome composition and support digestive wellbeing within 7 days.†
Bacillus coagulans is a naturally occurring, spore-forming bacteria found in fermented foods. Unlike many probiotics, its spore structure makes it unusually heat-stable and able to survive the journey through processing and packaging.
Bifidobacterium longum is one of the most researched bacteria strains in the world. Our postbiotic is derived from it through a controlled fermentation process, producing non-viable cell fragments and metabolites that are inherently shelf-stable
L-Theanine is a rare amino acid found in green tea. We source ours through a natural fermentation process enabling it to be caffeine free.
Vitamin B5 contributes to normal mental performance and plays an important role in energy metabolism in the brain. It is required for the production of coenzyme A, a molecule involved in many cellular processes.†
Maintaining healthy Vitamin B12 levels is important for supporting normal psychological function and cognitive health. Adequate B12 levels are associated with better cognitive function in several studies.†

Your gut and brain communicate via the gut–brain axis. The Brain & Gut Soda⁺ combines a clinically researched prebiotic for gut support with Vitamin B5 and B12, which contribute to normal mental performance and psychological function.†
Most functional drinks focus on one area — kombucha on digestion, energy drinks on caffeine, probiotic sodas on gut bacteria. The Brain & Gut Soda⁺ combines prebiotic, probiotic, and postbiotic ingredients alongside brain-supporting B vitamins and L-theanine in a single, 99% sugar-free soda.
The Bimuno® GOS prebiotic has been shown to improve gut microbiome composition within 7 days of daily use.† For best results, stay consistent and consume one can daily.
No. The Brain & Gut Soda⁺ is a supplemented food, not a medicine. It is designed as a daily ritual to support general gut health and mental wellbeing as part of a healthy, varied diet. Always consult a healthcare professional for specific health concerns.
Yes. The Brain & Gut Soda⁺ is suitable for everyone. However, if you are pregnant, breastfeeding, or on medication, please consult your healthcare professional before use.
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When consumed daily at the studied intake, BiMuno® GOS:
Bimuno® GOS has 7‑day FSANZ‑notified claims when used daily.
No, GOS is milk‑derived.
Bimuno GOS made from cow’s-milk. Contains milk and a small amount of lactose. (~0.3g lactose per 1.87g serving of Bimuno)
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Yes many pair Brain × Gut with our drinks or capsules. Follow the daily directions on each.
†Ārepa helps support your gut health as it contains 1.37g per serve of Bimuno® GOS that is scientifically shown to improve gut microbiome composition and benefit gut health within 7 days of daily use. Ārepa also supports brain health with vitamin B5 contributing to normal mental performance and B12 contributing to normal psychological function. All health effects to be considered in the context of a healthy and varied diet.