See our confidence rating for Optimum Formula above, pulled live from our review database. It sits on the lower end of our scale, and we'd rather tell you that plainly than dress it up. The rating reflects a thinner verified record, so weigh the live numbers and the testing carefully before you decide. We recheck it as new batches get verified.
What they carry, and why it matters for you
Optimum Formula leans hard into the GLP-1 and metabolic side that so many women are researching now. They stock Tirzepatide and Semaglutide on the GLP-1 side, NAD+ for longevity, and BPC-157 for recovery. The card below pulls their current per-mg pricing straight from our database, so what you see is always live today.
Prices in this market move constantly, so treat any single number as a snapshot. Drop the vials you're comparing into the free PPL tool to see your real per-mg cost side by side before you decide.
The COA picture
Optimum Formula posts third-party certificates of analysis through an independent lab. The verified record is on the thin side, which is part of why the rating lands where it does, so the read-the-COA habit is doing real work here. Match the batch number to the vial you're actually buying, and don't take it on faith that a certificate exists somewhere. If you're new to this, our guide on finding quality sources walks through what a real COA should show you, and our peptides for women guide covers where the research actually stands.
What the community says
There isn't enough public review data yet to show a community signal for Optimum Formula, which is common for a vendor that's newer or keeps a low profile. Lean on the verified testing for now, and check for recent reviews before you order.
Shipping
Optimum Formula ships from within the US. They don't list a free-shipping threshold, so standard rates apply.
Current offers
Use our code PPL for 10% off every order. It never costs you a penny more, it just sends a small commission our way that keeps this site free.
How We Do This. A confidence rating isn't a verdict on whether you should buy, it's a snapshot of how much independent proof we could find. Optimum Formula's rating above reflects a thinner verified testing record, not the discount or the catalog. Weigh it for yourself, with the live numbers right in front of you.
All content on Peptide Price Lab is for informational and research purposes only. Nothing here is medical advice, and research peptides are not intended for human use. Vendor details and prices change often, always verify directly with the vendor and consult a licensed healthcare provider before making any decision.