#051

yall know that when a vendor says "99% purity" that number means…

yall know that when a vendor says "99% purity" that number means almost nothing right?? purity by HPLC just tells you what % of the PEPTIDE content is the target sequence. says nothing about what else is in the vial. salts, solvents, endotoxins, heavy metals — none of that shows up on a purity test.

Anonymous user report. Not medical advice. Peptides discussed are not FDA-approved for the uses described.

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Published May 22, 2026