Best MGF Vendors in 2026

Simple Peptide is our #1 pick for MGF, with a Finnrick trust score of 7.0/10. Across 22 tracked vendors, prices range from $28.99 to $194.42. Rankings combine independent purity testing data, vendor trust scores, pricing, and stock availability. We never accept payment for placement.

Cheapest per mg

$9.00/mgat Genetic Peptide

Highest trust score

Risynth Bio(9.1/10)

In stock now

18 products across 22 vendors

Last verified

Aug 8, 2026

How we rank vendors

Our composite score weighs Finnrick blind-testing trust scores (62%), price competitiveness (25%), and stock availability (13%). Vendors without Finnrick data are sorted by price below scored vendors. We never accept payment for rankings. Learn more.