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Two audits, side by side. Composite, subscores, shipping, payment, coupons. Ion Peptide takes the higher composite this cycle.
US research-peptide vendor with the cleanest COA paper trail in our public-data cohort - 120 Kovera Labs reports across two months at a median 99.93% purity, zero failures, zero identity-mismatch. Coded ION-X SKU naming on a subset of products is worth knowing about.
EU-based vendor with the deepest catalog-COA surface in our cohort and a clear methodology improvement curve from 2024 to 2025+. 2024-vintage Apigenex-tested batches show a content-vs-label gap (70–80% measured content on label-stated quantities); 2025+ Liquilabs assays meet label. Carries Retatrutide under the alias "GLP-3" — buyers searching for retatrutide may not realise.