Good health begins where it matters most: your gut. Our science-based gut health supplements nourish your well-being from the inside out.
We combine the finest ingredients with science’s backing to create gut health supplements that deliver real results.
Straightforward and transparent. No fillers, no fluff. We focus on what matters, so you can focus on feeling your best.
Premium ingredients, proven efficacy and often patented, because your health deserves nothing less.
Your gut isn’t just where food is digested. It connects with literally all the other aspects of health. When your gut thrives, so do you.
€ 89,95 incl. VAT
Science-backed beauty from within: collagen tripeptides for the dermis, Ceramosides™ for the barrier, and probiotics + prebiotics for the gut-skin axis. All in one daily serving.
€ 119,95 incl. VAT
A next‐generation healthy aging gut support, formulated with 2’-FL, Triple Bifidus, and MGCPQQ®.
€ 59,95 incl. VAT
Advanced daily gut health supplement combining prebiotics galacto-oligosaccharides and 2′-fucosyllactose, probiotics Bifidobacterium longum BB536, and L-Glutamine for microbiome balance and gut integrity.
Each of our product lines is thoughtfully crafted to support different aspects of your health, starting from within. Whether you’re seeking balance, glow, or momentum, there’s a starting point made for you.
For when it all starts in the gut.
Formulated to support microbiome balance, resilience, and function, where your well-being begins.
Glow starts deeper than skin.
Targets the gut-skin axis with collagen peptides, ceramides, and microbiome support for radiant renewal.
The fiber fix your gut needs.
Fills the modern fiber gap with smart blends that feed beneficial microbes and restore digestive flow.
From the very beginning, we’ve shared our lives with microbes. This partnership has shaped our evolution and continues to shape our health. Supporting the gut means honoring this ancient bond.
Committing to three months was worth it. My skin feels more hydrated and smooth, and I actually look forward to taking it every day.
This is my favorite. I take it daily and my skin looks fresher while my digestion feels calmer. It’s nice to see results inside and out.*
I was looking for something to support both metabolism and gut health. This duo works! I feel satisfied for longer and my digestion has improved too.*
This combo really clicked for me. My stomach feels more settled and I don’t get the same sugar cravings in the afternoon. It fits my weight goals without being complicated.*
I wanted something simple to keep my gut in balance. Taking CORE and FLOW together feels complete, my digestion has been smoother and I feel lighter overall.
Glucomannan is one of the few EFSA-approved ingredients for weight loss, I love that this blend is science-backed and clean.*
Explore the fascinating world of gut health and its deep connections to overall well-being. Learn more about our science-backed formulations and the powerful ingredients behind them.
Original price was: € 269,85.€ 214,95Current price is: € 214,95. incl. VAT
Consistency meets radiance. A 3-month supply of Skinbiotica COLLAGEN+—science-backed skin nutrition to support skin collagen, elasticity, and glow from within.
Original price was: € 209,90.€ 179,95Current price is: € 179,95. incl. VAT
Complete beauty from within—Gutbiotica PRIME provides comprehensive microbiome support while Skinbiotica COLLAGEN+ promotes radiant and elastic skin.
Original price was: € 94,90.€ 84,95Current price is: € 84,95. incl. VAT
Daily gut balance and fiber support with Gutbiotica CORE and Fibersentials FLOW. Probiotic, prebiotic, and fiber synergy for complete gut balance.
Because it supports you: your digestion, immunity, mood, skin, and more. A well-balanced gut microbiome influences nearly every aspect of your health. When your gut is in balance, everything else runs smoother.
You can dive deeper into the science and see why your gut truly matters here.
We combine science-backed ingredients in effective doses. No fillers, no fluff. Each formula is thoughtfully crafted to work in synergy, inspired by evolutionary biology and the needs of modern life. We also keep things simple: no unnecessary complexity, just results that matter.
Yes, our gut health supplements are made to complement one another and are even more effective when taken together. Each formula is a building block in your routine, designed to work synergistically for optimal results.
Explore our Bundle & Save options to see curated pairings and save while you’re at it.
Everyone’s different, and so are our products. While some may feel benefits sooner, many notice improvements within 30–60 days. We use ingredients that are clinically studied and dosed for real impact, so your results are built to last.
Our gut health supplements are made for everyone who wants to support their gut health, regardless of gender. Most formulas are designed for adults (18+), but some, like Fibersentials FLOW, may benefit younger users too. For children or if you’re pregnant, nursing, or managing a condition, we always recommend consulting to a healthcare professional first.
We want you to enjoy your AB INTRA experience. If you’re not satisfied, you can return unopened, unused items within 30 days of receipt. As our products are ingestible, we can only offer a full refund if all seals are intact. Please note: original shipping costs are non-refundable, and return shipping is at the customer’s expense. For full details, please see our Return Policy.
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