Peptide Decoding
Your tools

Rank vendors by cost per mg

Enter each vendor's vial size (mg) and price. We divide price by mg so you compare apples to apples — a bigger vial at a higher price is often cheaper per mg than a small cheap one.

Labeled peptide research vials: Semaglutide, GHK-Cu, CJC-1295 Ipamorelin blend, NAD+, Retatrutide, BPC-157, AOD9604, and TB-500
Open Semaglutide page →
$/mg$6.00
$/mg$7.00
$/mg—
— Ranking · cheapest per mg first
  1. BESTVendor A10 mg · $60.00
    $6.00/mg
    baseline
  2. #2Vendor B5 mg · $35.00
    $7.00/mg
    +16.7%

Working out how long one vial lasts and what each dose costs is the vial calculator. Cost is one of several tools on the site. See all tools.

Save this for every peptide

Pro saves your vendors and prices once, then shows the cost-per-mg ranking automatically on every peptide page, tracks inventory and reorder dates, and groups plans into stacks.

Upgrade to ProSign in