Puori CP1

Puori CP1 is what "clean label" is supposed to mean in practice: a single-ingredient collagen where you can go download the actual lab report for your specific batch, not just a marketing claim that testing happened.

It's 10 g hydrolyzed bovine collagen peptides, Types I and III, over 90% protein, single ingredient with no proprietary blend (Puori CP1).

Every batch is Clean Label Project certified against 200+ contaminants, with results published as downloadable COA PDFs from Ellipse Analytics (ISO/IEC 17025), showing Pass results for heavy metals, bisphenols, glyphosate, label-claim accuracy, pesticides, residual solvents, and antibiotics (Puori clean standard, CP1 test results, CP1 batch 890122 COA).

No recalls, lawsuits, or enforcement actions found. The only real trade-off is Danish/European origin, which means US pricing and availability vary by storefront, running roughly $30-39 per 25-30 servings (Puori subscription page). This is our top collagen pick — the Clean Label Project-hosted, batch-level COA is a stronger transparency signal than BUBS' sport certification or NativePath's untested claims.