KLOW Price Comparison
KLOW prices across vendors — post-code pricing (base struck through where a code applies), compared as total price within each standard configuration, sorted by lowest price.
Prices updated October 16, 2026
Compared at the most common configuration across vendors: 80mg total.
✓ Verified: the vendor passed Prof. Peptide's review and is on our Verified Vendors page. ✓ Lab & COAs Verified: Prof. Peptide also matched the vendor's certificates at the testing laboratory's own website. COAs available upon request: the vendor does not publish its certificates and says it sends them on request.
Other sizes
Fewer than three vendors tracked by Prof. Peptide sell KLOW in these configurations, so the sizes below are listed rather than ranked. Prices carry the same codes and the same with-code arithmetic as the comparison above.
83.31mg · 1 vendor
83.56mg · 1 vendor
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