Same-day shipping on weekday orders

8X tested · Every new batch

Tested 8 ways. Before it ships.

Every new peptide batch is independently tested for mass, identity, purity, endotoxins, heavy metals, sterility and fentanyl, with variance checked across 3 vials, before it's listed.

AmiPeps research vial
AmiPeps research vial
AmiPeps research vial
  • AmiPeps-hosted COAsFor every tested batch
  • Third-party testedPurity, identity and safety
  • Same-day shippingOrder by 12 PM CT, weekdays
  • Research use onlyAttested research accounts

Don't take our word for it

Look up any batch.

Every lot we ship has its Certificate of Analysis published online. Enter the batch number from your vial label and see the lab results for yourself.

Or browse the full COA Library.

Where to find it: printed on every vial label as Batch or Lot

How ordering works

How ordering works.

  1. Register a research account

    Access requires registration, a research-use attestation, and your research type and institution details. Catalog access is granted only to accounts that complete these requirements and is subject to ongoing review.

  2. Order by 12 PM Central

    Weekday orders placed before noon ship the same day. Free shipping on orders over $150.

  3. It ships with its COA

    Every batch is independently tested before it's listed, and its certificate stays searchable in our library.

The AmiPeps Standard

What to look for in a supplier.
Every box, checked.

What to look for
AmiPeps
Independent testing on every batch
8X tested Every incoming batch, by an independent third-party lab.
See the 8 tests
  • Variance (3 vials per batch)
  • Mass
  • Identity
  • Purity
  • Endotoxins
  • Heavy metals
  • Sterility (PCR)
  • Fentanyl screen
Consistency across the whole batch
Variance-tested across 3 vials Not one sample. Three, from the same lot.
A COA you can actually verify
Every lot is searchable Batch-specific certificates in our COA Library.
Fast dispatch
Same-day shipping Weekday orders placed by 12 PM Central.
Free shipping
Free on orders over $150 Excludes Alaska, Hawaii and Canada.
Real people answering questions
Email or text a real person No bots, no ticket queue.
Protection if something goes wrong
Lost or damaged? Reshipped or refunded. Your order arrives, or we make it right.
5% back in points1 point per $1, worth $0.05 each
Tier discountsSave more as you buy more, on every product
Mix-n-Match bundlesBuild your own set at bundle pricing
US-based fulfillmentTamper-evident, lab-grade packaging

Talk to real people

Questions about a batch or an order?

You'll reach the people who run AmiPeps, not a bot. Email and text get the fastest reply.

Emailsupport@amipeps.com
Text737-285-2728

Prefer to talk? Calls to the same number are welcome.

Get started

Ready to start your research?

Register a research account to access the catalog. Registered research customers receive member pricing and rewards on every order.

All AmiPeps products are sold strictly for laboratory research use. Not for human or veterinary use.