Try N°03 on its own. No commitment.

Product images are illustrations. Packaging, label finish and bottle shape may vary from what arrives.
the daily synbiotic.
A daily synbiotic — 40 billion CFU per serving of two capsules, across 4 named strains, with MAKTREK® Bi-Pass acid-defense delivery and FOS prebiotic fibre.
60 capsules · 30 servings · $1.63 a day.
no commitment
Vegan · non-GMO · third-party tested by our manufacturer · free US shipping over $70.
- Helps ease occasional bloating and gas*
- Promotes daily regularity*
- Supports a balanced gut microbiome* — 40B CFU, four named strains
- Built for the trip through stomach acid — MAKTREK® acid-defence delivery
- Lacticaseibacillus paracasei Lpc-37PMID 37662485A named strain studied in randomized human trials (stress & sleep context).
- Bifidobacterium animalis subsp. lactis Bl-04PMID 34927036A named strain studied in a randomized human challenge trial (immune context).
- Lactobacillus acidophilus La-14PMID 23788546A genome-sequenced, identity-verified named strain.
- Lactobacillus plantarum Lp-115A named, label-listed strain.
- FructooligosaccharidesPMID 34628644A prebiotic fiber that bifidobacteria preferentially ferment.
- Complex Marine Polysaccharide (60mg)Marine-sourced prebiotic fiber.
Two capsules daily — one in the morning, one in the evening. With or without food. Consistency is what builds a microbiome.
Free US shipping over $70. Ships from the USA in recyclable packaging. If something's wrong with your order, write to us and we'll make it right.

a gut that keeps its rhythm.
getting there is the hard part.
Stomach acid is why delivery gets designed at all. N°03 uses MAKTREK® Bi-Pass — our manufacturer's marine-polysaccharide coating, built to shield live cultures on the way through — with FOS prebiotic fibre included to feed them.
Our manufacturer's marine-polysaccharide coating, designed to shield live cultures through stomach acid.
FOS, a prebiotic fibre, is included to feed them.
consistency is the point.
A synbiotic works because you keep showing up. Not an overnight fix — a quiet daily one.
- 01 · the habitdaily
Two capsules a day — one during the day, one in the evening.*
- 02 · consistencyongoing
A synbiotic works because you keep showing up, not because of any one dose.*
- 03 · your own readyours
What it feels like is individual. We won't put a number on it, and we won't put words in your mouth.*
* These are honest expectations, not clinical promises. Every gut is different. Structure/function support, not a treatment.

the strain codes are printed. most aren't.
La-14. Bl-04. Lp-115. Lpc-37. Four strains, named down to the code, so you can look each one up. 40 billion CFU per serving. The blend total is printed as our manufacturer discloses it — 800 mg — and we print that too, because the alternative is inventing a breakdown.
- Lactobacillus acidophilus La-14named
- Bifidobacterium lactis Bl-04named
- Lactobacillus plantarum Lp-115named
- Lactobacillus paracasei Lpc-37named
named strains vs. unnamed ones.
- 4 named strainsstrain codes printed on the labelunnamed species · no strain codes
- MAKTREK® carries cultures past stomach acidacid-defense deliverymany die before the gut
- FOS prebiotic feeds the strainssynbioticprobiotic only
- Full transparency, real published citationscited openlyrarely
- Vegan · non-GMO · third-party tested by our manufacturerall threevaries
one settles. one focuses.
Save 15%. Skip or cancel anytime. Free shipping over $70.

The probiotic you take at night, and the low-acid cup that starts the morning.
testing, transparency, restraint.
named strains, real doses.
Every ingredient is named on the label — strain codes and all: La-14, Bl-04, Lp-115, Lpc-37. Where our manufacturer prints a blend total instead of each ingredient's dose, we print exactly that, and we tell you which ones.
third-party tested by our manufacturer.
Third-party tested by our manufacturer for identity, potency, and purity. Manufactured in the USA from globally sourced ingredients, in an FDA-registered facility that follows current Good Manufacturing Practices.
structure/function only.
No disease claims. No fake reviews. No borrowed authority. Honest science, plainly stated.
answered honestly.
* These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

