ION* Gut Support
For most of human history, we ate from living soil. Foundation returns those organisms to a modern gut.
What's inside
Three living elements, formulated together as a synbiotic.
Polyphenol blend
Concentrated plant compounds that act as antioxidants and prebiotics.
Soil-based organisms
Spore-forming probiotics that survive stomach acid and seed the gut.
Support immunity at its source
Roughly 70% of immune activity is organized in the gut.
Ease bloating and restore regularity
Reseeding beneficial organisms supports a calmer, more predictable digestive rhythm.
Support immunity at its source
Roughly 70% of immune activity is organized in the gut.
Formulated on evidence, not trend.
Every strain is chosen from the peer-reviewed literature. Each batch is third-party tested for identity, potency, and purity.
Read the researchThe daily ritual
On an empty stomach
First thing in the morning, before food.
Stay consistent
The microbiome responds to rhythm. Daily use is where change happens.
Two capsules
Take two capsules with a glass of water.
2,184 reviews
I trust Zach's science. It feels like food, not a pill.
The only supplement I've ever actually felt working.
Three weeks in and the bloating I'd lived with for years is simply gone.
Begin here.
Subscribe and save - adjust, pause, or cancel any time. Backed by a 30-day money-back guarantee.
- ✓ Free shipping over $50
- ✓ Plastic-free compostable refills
- ✓ Cancel or adjust anytime
Questions
How does the subscription work?+
Ships on your chosen cadence at the member price. Adjust, pause, or cancel anytime.
Can I take it while pregnant or on medication?+
Speak with your physician first if pregnant, nursing, or on medication.
Does it need refrigeration?+
No. The strains are spore-forming, so it's shelf-stable.