NuScience Peptides scores 52/100 in pepmg's criteria-based Vendor Score, which rates only what a vendor publishes about lab testing and about itself, not its products and not its prices. What we observed: some COAs openable at the testing lab (15 of 93). The biggest credibility signal pepmg weighs is how a vendor publishes lab tests: the documents counted above open at the testing lab's own site (Freedom Diagnostics), where the lab itself can confirm the result, and the rest are hosted by the vendor, where it cannot. Neither price nor catalog size affects this score, but for context it prices around the tracked median across the compounds it shares with other tracked vendors, over 50 tracked listings. Its prices are machine-readable and it publishes an About page, and the domain has been online about 3.3 years. This rates what NuScience Peptides publishes about lab testing and about itself, not the purity or authenticity of any vial, which pepmg can't verify, so read the COAs yourself. Research use only.

• Room to improve Publishes COA documents, resolving to Freedom Diagnostics — 93 COA documents found, 15 of them openable at the testing lab's own site

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