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Made in Colorado · Protocol bundle

Gut Deep Protocol

Probiotic 40B, Digestive Enzyme Pro, and Gut Health. Gut microbiome restoration, done right.

Clinically provenOur verdict · for post-antibiotic gut restoration and IBS management

40 billion CFU with named clinical strains is therapeutic range for gut restoration. Enzyme Pro covers meal breakdown + adds probiotic support. Gut Health layers ACV + inulin + DigeZyme®. Three mechanisms stacked for gut microbiome repair.

Probiotic 40 Billion + Prebiotics with four named clinical strains (L. acidophilus, L. plantarum, L. paracasei, B. lactis) for therapeutic-range gut restoration. Digestive Enzyme Pro with the full enzyme stack + three probiotic strains for meal breakdown. Gut Health with ACV + inulin + DigeZyme® for mild digestion support. The deep gut reset, post-antibiotic or post-bad-year.

What you get

Plus, free with every Protocol

Free personalized Stack Analysis

$9

1-month IngredientMD Pro trial

$9.67

90-day "feel a difference" guarantee

priceless

Lifetime 15% off any future Lab order

$ongoing

90-day guarantee

90 days. If bloating, irregularity, or post-meal discomfort hasn't noticeably improved, full refund.

Founding cohort

Launch price is capped at 150 founding members. Once the slots fill, price goes to the standard bundle rate (still discounted, just not this much).

Why buy from us

2,999 ingredients scored

We built the scoring engine other sites quote. Every formula here passed our own analysis first.

COAs on every batch

Downloadable third-party lab results. Heavy metals, potency, identity. If we can't get a COA, we don't ship it.

90-day no-BS refund

Not the usual “unopened bottle” weasel. Take the whole protocol. Don't feel it. Get your money back.

What founding members say

I took the Foundation Protocol for six weeks. Sleep got measurably better by week two. The part I didn't expect: knowing every bottle came with a COA made me actually take it consistently.

Marcus T.Software engineer · Austin · Foundation Protocol

I've been a dietitian for 15 years and recommended half a dozen supplement brands to clients. This is the first one where I recognized the exact ingredient forms from the trials. Not the cheaper versions.

Dr. Priya S., RDNClinical dietitian · New York · Cognitive Protocol

Switched from my gym's creatine. Same grams on the label, but I could taste the difference. Turns out one was cut with maltodextrin. The IngredientMD Shop pulled the COA showing 100% monohydrate. That's the whole pitch for me.

Sam K.Strength coach · Denver · Performance Protocol

A note from the team

We spent 18 months scoring 620 products before we sold a single bottle. We saw how often brands cut clinical doses in half to hit a price point, or used the cheap form and kept the branded name. This is the fix. Not a new brand. An honest one. If a formula doesn't pass our own scoring standards, we don't ship it. Ever.

The IngredientMD team

Real humans reply to every email.hello@ingredientmd.com

Questions buyers ask

Every formula uses clinical doses of ingredients with human trials behind them. We link studies on each ingredient page so you can check the evidence yourself. Results vary by person, but the dosing matches what the research used.
IngredientMD earns revenue from direct sales of our own formulas and may earn affiliate commissions from qualifying third-party purchases. Scoring methodology and editorial content are independent of commerce. Read our editorial standards.
Gut Deep Protocol · IngredientMD Shop