Loti Labs is a US-based vendor offering peptides both retail and in bulk, with prices listed for most products in its catalog. COA documentation is minimal—testing results are available for just 1 peptide. Community feedback on product quality is mixed (9 mentions, 2 sources), while customer service and shipping lean positive but rest on thin evidence (2 mentions each). Testing coverage and user feedback are both still developing.
Data last updated
Anecdotal signals
Testing coverage
We hold lab certificates for this vendor, but none of them correspond to a product currently in their catalogue — so we cannot confirm what is in any vial you could actually buy. Testing scores zero until that mapping exists. This one is on us as much as them.
Price
regional price-per-mg comparisons · 2 out-of-stock offers not shown
We don't issue verdicts — we publish the evidence and let it speak. For Loti Labs we have 14 substantiated community mentions from real, linkable sources. We hold 1 captured lab document (COAs) for this vendor. Our automated site audit has verified the vendor's published catalogue and COA surface. The sections on this page hold the evidence behind each of those numbers.
We have captured 14 substantiated community mentions of Loti Labs across product quality (9, mostly positive), customer service (2, mostly positive), shipping (2, mixed), testing transparency (1, mixed). Each count reflects real, linkable reports — the quotes behind every number are in the community sections on this page.
1 COA captured across 34 catalogue peptides (3% covered). Latest captured reports are from Sr Bio Labs.