Stack Builder · Beta
Price your whole stack, from vendors you can trust
Add peptides and amounts — we compute the cheapest honest basket per vendor, with quantity tiers, buy-one-get-one deals, and verified PeptideBenchmark offers modeled. Trust stays in view the whole way.
Exact-match COA context appears beside eligible product lines.Search the public evidence ledger →
Step 1 · Build your stack
Step 3 · Best price
Add a peptide above — or tap an example stack — to see ranked vendor baskets.
Every modeled price comes from a tracked storefront row — tiers and deals are applied only where we verified them on the live site. The price story separates the best basket without our tracked offer from the additional PeptideBenchmark savings. Shipping and tax are confirmed at checkout and are not included in rankings. No payment for placement.
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