Quality Standards & Certificates of Analysis

How Peptides Precision verifies every batch: HPLC + mass-spectrometry testing, ISO 17025 partner labs, and openly published certificates of analysis for each compound.

Every batch is verified with High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS). Batches are independently validated by ISO 17025 certified partner laboratories, and raw chromatogram reports are published openly.

Tested compounds

• BPC-157 5mg — High-Purity Tissue Remodeling & Recovery Peptide
• TB-500 (Thymosin Beta-4) 5mg — Advanced Cellular Migration & Muscle Regeneration Peptide
• Ipamorelin 5mg — Highly Selective Growth Hormone Secretagogue (GHS)
• Epitalon 10mg — Telomerase Activation & Longevity Research Peptide
• GHK-Cu (Copper Peptide) 50mg — Premium Cosmetic & Tissue Remodeling Complex
• NAD+ (Beta-NAD) 100mg — Coenzyme for Cellular Energy & Mitochondrial Repair
• Retatrutide 5mg — Next-Generation GLP-1/GIP/Glucagon Triple Receptor Agonist
• Tirzepatide 10mg — Dual GIP/GLP-1 Receptor Agonist for Metabolic Research
• Semaglutide 10mg — Long-Acting GLP-1 Receptor Agonist Research Peptide
• Tesamorelin 2mg — Stabilized GHRH Analogue for Growth Axis Research
• Sermorelin 5mg — GHRH(1-29) Fragment for Pituitary Function Research
• PT-141 (Bremelanotide) 10mg — Melanocortin Receptor Agonist Research Peptide
• Wolverine Stack (BPC-157 + TB-500) 5mg + 5mg — Co-Lyophilized Tissue Repair Blend
• GLOW Stack (BPC-157 + GHK-Cu + TB-500) 70mg — Co-Lyophilized Dermal & Recovery Blend
• KLOW Stack (BPC-157 + GHK-Cu + TB-500 + KPV) 80mg — Co-Lyophilized Four-Peptide Repair & Anti-Inflammatory Blend

For laboratory research use only. Products are not approved by the FDA or EMA for human or veterinary use, and are not drugs, dietary supplements or cosmetics.