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This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
Independent HPLC purity analysis of Thymosin Beta-4 from Instant Peptides, performed by freedomdiagnosticstesting.com on February 5, 2026. Reported purity: 99.38%. Net content: 11.35 mg against 10 mg labeled (114% of label). Tested content exceeds the labeled amount by 14%. Endotoxins: ≤0.05 EU/mL. Batch 2026-0238-A. Sample source: shop-provided. Certificate of analysis attached.

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