Peptide prices · Independent vendor research

Find a better price.
Know the vendor.

Compare the same compound, size, and package across vendors. See the price, when it was checked, and the research behind each vendor’s trust grade before you choose.

79 vendor profiles157 compounds61 graded vendors

Latest price observations: Nov 14, 2026. Check the date on each offer.

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An evidence report, testing glass, and an unbranded sample vial arranged for independent review
Public records, organized.

How to use PepGrades

From compound to comparable offer.

  1. Find your compound.

    Choose a form, amount, and package size for a like-for-like comparison.

  2. Compare the prices.

    Every offer is ordered by effective price. Up to three picks are marked where a trusted vendor has a recent COA for that product.

  3. Check the vendor.

    Review the observation date, grade, and testing record, then open the product.

Price and trust, side by side

Trust first, then price.

Only vendors that clear the trust floor can be picks, and only with a public COA on file for that exact product, tested in the last 12 months. Picks are then ordered by effective price. Every other offer stays visible and labeled. Compare one package by default, or explore bulk deals separately.

See how picks work
Trust floor

A vendor grade of B (70 of 100) or higher.

Product COA on file

A public COA for that exact product and strength, tested within 12 months.

Lowest effective price

Up to three picks per product, in stock and checked within 72 hours.

Research behind the comparison

47 vendors passed the trust floor.

292 picks across 143 products as of Nov 14, 2026. Affiliate relationships never affect picks or order. A COA shows the batch it names, not which lot ships. All vendor records remain available.

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