This independent HPLC lab test confirms the KLOW 80mg blend (GHK-Cu 52.55mg, KPV 6.14mg, BPC-157 8.35mg, Thymosin Beta-4 12.87mg) from Empower Peptides at 99.6% total purity. The analysis was conducted by Freedom Diagnostics Testing on October 18, 2025.
This blend combines GHK-Cu for collagen synthesis and skin health, KPV for immune and anti-inflammatory support, BPC-157 for tissue repair and gastrointestinal healing, and Thymosin Beta-4 for cellular regeneration and immune function. A purity level of 99.6% indicates high-grade synthesis with minimal impurities.
The full certificate of analysis is available for download on this page.

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