Third BiomeMeet Third Biome.
Third Biome is an Indian postbiotic brand formulated by doctors, supported by a registered clinical trial, and manufactured in a US FDA-registered facility.
We'd rather be right than loud.
India's gut health market is flooded with probiotics, most competing on strain counts, most dying in your stomach before they reach where they're needed. We saw a category-sized gap and a body of published science on butyrate that no Indian brand had touched.
Thirdbiome GTB™ is the result: India's first proprietary postbiotic of its kind, designed to deliver butyrate directly to the colon using precision microencapsulation. We ran a double-blinded trial before we ran ads. We publish its limits, not just its wins.
No celebrity endorsements. No 12-step supplement routines. One honest capsule a day.
The receipts.
- FacilityUS FDA-registered, WHO-GMP, ISO, HACCP, Halal
- TrialCTRI-registered, randomised, double-blinded RCT
- ActiveGRAS-status butyrate / tributyrin
- IPProprietary technology
Who built it.
A builder who saw a category-sized problem, gut health with no real postbiotic answer in India, and decided to build the solution from scratch. Leads product vision, brand, and the T3B Club stewardship model. Firm believer in doing fewer things properly.
The clinical mind behind Thirdbiome GTB™. Designed the formulation, led the CTRI-registered RCT, and ensures every claim is backed by science he'd stake his name on. Spends most of his time on the gut-brain and gut-skin evidence base.
Six things we stand for.
We publish our limits.
Our RCT had no placebo arm. We say so. Our case studies are single-participant. We say so. You can fact-check everything.
Mechanism first, marketing second.
We don't claim benefits we can't explain at the molecular level. Butyrate → colonocytes → tight junctions → immune calm.
One honest ingredient.
Thirdbiome GTB™, 500 mg. One ingredient. Less is more when less is actually better.
We follow you through it.
The T3B Club isn't just a subscription, it's a 30-day protocol with weekly check-ins and doctor access.
Made here, for here.
Formulated by Indian doctors, manufactured in an Indian facility that's US FDA-registered. Building a category India deserves.
Gut repair takes a season.
We'd rather tell you the truth about timelines than sell you a quick fix. Most feel a shift by week two. Full picture is month three.
16 SKUs in the pipeline.
Biome Balance is the first, not the last. The pipeline covers gut health, PCOS, sleep, skin, and liver support. Each product follows the same standard: one key active, a clear mechanism, real-world evidence.