Supplements should read like a lab report, not a billboard.
We started Precise Protocols because the supplement aisle is built on proprietary blends, vague "support" claims, and doses too small to matter. We do the opposite: one clear job per bottle, every active printed at its clinically-studied amount, and a certificate of analysis for every lot we ship.
Clinically dosed
Every active is included at the amount used in published research, not a pixie-dust sprinkle to justify a label claim. No proprietary blends, ever.
Tested every lot
An independent lab verifies identity, potency, heavy metals, and microbials on every batch. We publish the results, look up any bottle by its lot number.
Manufactured in USA
Manufactured in a cGMP-registered facility, gluten-free, non-GMO, and vegan. Backed by a 90-day money-back guarantee, even if the bottle is empty.
Built by people who read the studies.
Our formulas are developed with a scientific advisory team of pharmacists and nutrition researchers, then reformulated whenever the evidence moves. If a dose isn't supported, it doesn't go in the bottle.
Talk to a real person.
Questions about a formula, your protocol, or an order? Our support team is US-based and replies within one business day.
info@zenmenhealth.com