We Show Our Receipts
Every REWND product is tested by an external UK-based laboratory. No hidden formulas, no proprietary blends. Results are reported through our verification platform for full transparency. Download our Certificates of Analysis and see exactly what's in every batch.
Our Testing Process
Raw Material Sourcing
Every ingredient is sourced from verified suppliers with full traceability. We never use proprietary blends that hide dosages.
External Lab Testing
Samples from every batch are sent to an external UK-based laboratory for identity, purity, and potency testing. The lab returns raw analytical data which we then publish for transparency.
Public COA Reports
Every Certificate of Analysis is published here for you to download. We believe you have the right to verify what you're putting in your body.
Product Lab Reports
Click any product to view its Certificate of Analysis. Reports are updated with each new batch.
GHK-Cu Hair Serum 10% | 3000mg Copper Peptide + Hydration
GHK CU (Copper Tripeptide-1 )
H₂ Molecular Hydrogen Tablets | 60 Count
NMN Capsules 500mg | 99% Pure | NAD+ Booster | Acid-Resistant
NMN (Nicotinamide Mononucleotide) 500mg
S-Acetyl-Glutathione Capsules | 200mg | 30, 60
S-Acetyl-Glutathione 200mg
SLU-PP-332 Capsules | 250mcg | 60 Count
TB500 Capsules | 500mcg | 30, 60, 180 Count
TB-500 (Thymosin Beta-4 Fragment) 500mcg
Wolverine Stack | Synergy + (TB-500 + BPC-157)
Understanding Your COA
A Certificate of Analysis presents lab data confirming what's in a product. Our COAs are based on testing by an external laboratory, with results formatted and published through our verification platform.
Identity Testing
Confirms the ingredient is what it claims to be. HPLC and mass spectrometry verify the molecular identity of every compound.
Purity Analysis
Measures the percentage of active compound vs impurities. Our products consistently test above 99% purity.
Questions About Our Testing?
We're happy to discuss our testing process, lab partners, or specific batch results. Transparency isn't a marketing tactic for us — it's how we operate.
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