Retatrutide 20mg
99.4% HPLC PurityThe same triple receptor agonist as our 10mg vial, supplied at double the strength.

SKU: PW-005 • Batch: PW-260305
Peptide Labs' own multi-compound blend research formula, supplied as an 80mg lyophilised vial at 99.0% combined HPLC purity with full COA — composition detailed on this page.
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The same triple receptor agonist as our 10mg vial, supplied at double the strength.
Sterile water with 0.9% benzyl alcohol, used to reconstitute lyophilised peptides.
A GHRH analogue paired with a GHRP in one vial, studied in growth-hormone research.
Purity independently verified at a leading Australian university via HPLC & mass spectrometry.
KLOW is our exclusive proprietary multi-peptide blend, available only from Peptide Labs. This advanced synergistic formula combines multiple research peptides at optimised ratios for complex research protocols.
The full component breakdown and individual compound specifications are documented in the Certificate of Analysis, which ships with every vial. All components are manufactured at our Australian facility under GMP-compliant conditions and independently quality-tested before blending to ensure the final product meets our 99.0% combined purity specification.
The 80mg size provides significant research efficiency for labs conducting extended or multi-arm studies. At the listed purity, each milligram of KLOW Blend represents a precisely characterised multi-peptide research tool.
KLOW is an exclusive proprietary multi-peptide research blend developed by Peptide Labs. Full composition details are provided in the Certificate of Analysis.
The KLOW Blend is verified at 99.0% HPLC purity across all components.
No,KLOW is an exclusive Peptide Labs formula, not available from any other supplier.
Store lyophilised at −20°C. Once reconstituted, store at 2–8°C and use within 4 weeks.
KLOW Peptide Blend 80mg is sold strictly for in-vitro laboratory and research purposes only. This product is not intended for human consumption, therapeutic use, cosmetic use, or veterinary application. It has not been evaluated by the Therapeutic Goods Administration (TGA) or any other regulatory body for human use. You must be 18 years of age or older to purchase. By purchasing, you confirm that you are a qualified researcher and will use this product in compliance with all applicable Australian laws and regulations.
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