Which should you choose? Here's what you need to know.
Tirzepatide is FDA-approved with strong weight loss evidence. 5-Amino-1MQ has an interesting mechanism (NNMT inhibition) but only mouse data — no human trials exist.
On 9 Oct 2026 Peptide Compare tracked 45 vendors selling 5-Amino-1MQ, cheapest in stock $1.000 per mg at Amino Club, and 30 selling Tirzepatide, cheapest $1.76 per mg at Modern Research.
5-Amino-1MQ is an NNMT enzyme inhibitor that showed promise for reversing obesity in animal models. It works by increasing cellular energy expenditure rather than suppressing appetite.
Choose 5-Amino-1MQ if:
You want a non-appetite-suppressing approach to fat loss and are comfortable with an early-stage research compound.
Tirzepatide (Mounjaro/Zepbound) is a dual GIP/GLP-1 agonist with FDA approval, showing up to 22.5% weight loss in clinical trials across thousands of patients.
Choose Tirzepatide if:
You want proven, FDA-approved weight loss with extensive human safety data.
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options. Prices verified Oct 9, 2026.
Our top-rated vendor for each, based on trust scores, purity testing, and price.
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We re-check vendor prices continuously and score vendors on Finnrick blind-test results — samples bought anonymously and sent to a lab, not vendor claims. No vendor can pay to rank higher. See our full methodology.