What Yopepi does
Yopepi collects published supplier prices and groups matching laboratory peptide names so researchers can compare nominal vial sizes and price per mg. Each comparison links to its supplier and shows when the source was checked.
Yopepi operates a comparison catalogue. Purchases, fulfilment, shipping and refunds are handled by the supplier you choose.
Coverage and freshness
Connected public catalogues are scheduled for checks every hour. Some suppliers need an adapter or only publish quotes; being listed in the directory does not mean we have their prices. Failed checks preserve older observations rather than inventing new ones.
We review supplier discovery every 48 hours. We do not claim to cover every Australian supplier or independently verify a supplier’s location, ownership, purity or batch documents.
How rankings work
Price comparisons use published AUD prices for matching nominal sizes. Shipping, checkout charges and discount codes are excluded. Out-of-stock offers are excluded; unconfirmed availability stays labelled.
A lower listed price is not evidence of equivalent formulation or laboratory suitability. Different peptides and blends are not interchangeable.
Advertising and accountability
Paid placements are labelled and do not change price rankings. Supplier listings remain separate from advertising. Read our sponsorship and affiliate disclosures.
Questions, corrections and privacy requests go to the Yopepi operator through the contact form or bfisherman@hotmail.com.au. Reports are reviewed before catalogue changes are made.