For laboratory research use only. Not for human or animal use. 21+ only.

We show our work.

Research peptides with each batch’s certificate of analysis on the product page: the lot number, test date, purity and the lab’s own PDF. Read it first, then decide.

Latest batch tested KPV

COA
Lot
PC-2610-12
Tested
Oct 27, 2026
Purity
99.6%
Lab
Placeholder Laboratory

HPLC, MS (placeholder)

Open the certificate (PDF)

Ships from New Jersey, USAneeds: intake: ship-from address Orders before 2 PM ETneeds: intake: same-day cutoff ship the same business dayneeds: intake: dispatch time (a stated ship time needs a basis) By USPS Priority Mailneeds: intake: carrier

Four things on every product page

A research order is only as good as its paperwork. Every product page keeps the same four things in the same place, so you always know where to look.

The certificate

Lot number, test date, purity and the lab that ran it, with the lab’s PDF attached. A new batch gets a new certificate, and each one stays on the product page after the batch sells outneeds: intake: how long certificates stay posted.

The specs

Form, vial size and how to store it, so the vial that arrives matches the one you planned around.

The fine print, up front

Research use only, stated on every page and confirmed once more at checkout. Nothing here is for use in people or animals, and we’d rather say that plainly than tuck it into a footer.

The shipping details

Ships from New Jersey, USAneeds: intake: ship-from address by USPS Priority Mailneeds: intake: carrier. Lyophilized vials ship at ambient temperature, with a cold pack in warm monthsneeds: intake: packing.

Built for research, and only research.

These are reagents for in-vitro lab work. They aren’t drugs or supplements, and they aren’t for any use in people or animals. We don’t publish protocols or discuss dosing, and we cancel and refund any order that suggests otherwise.

  • A 21+ check at the door and a research-use acknowledgment at checkout, on every order.
  • A certificate of analysis for each batch, on its product page.
  • Plain labels with the product name, the lot number and the research-use statementneeds: intake: a photo of the vial label, and no claims.

From order to bench

Order

Confirm you’re 21 or older, pick a size, and accept the research-use terms at checkout.

Ship

Packed and shipped by USPS Priority Mailneeds: intake: carrier from New Jersey, USAneeds: intake: ship-from address. Free shipping on orders over $200needs: intake: shipping policy.

Verify

Match the lot number on your vial to the certificate on its product page, or look it up on the certificates page. Certificates come from the testing laboratoryneeds: intake: which lab issues the COAs using HPLC and mass spectrometryneeds: intake: methods printed on the COAs, and each one stays on the product page after the batch sells outneeds: intake: how long certificates stay posted.

Questions worth asking

Are these for human use?

No. Everything here is sold for laboratory research only, not for use in people or animals, and you confirm that at checkout.

Is the certificate for my vial?

Match the lot number on your vial’s label to the lot on the certificate. Each product page shows its current batch, and the certificates page lists every batch we’ve posted, searchable by lot.

What do the tests on a certificate show?

Our certificates come from HPLC and mass spectrometryneeds: intake: methods printed on the COAs. HPLC measures purity: how much of the sample is the target peptide. Mass spectrometry checks the molecular weight, which confirms it’s the right compound. Together they describe the batch as tested, not how a vial is stored afterwards, so follow the storage line on its product page.

How do orders ship?

From New Jersey, USAneeds: intake: ship-from address by USPS Priority Mailneeds: intake: carrier. Orders placed before 2 PM ETneeds: intake: same-day cutoff on a business day leave the same business dayneeds: intake: dispatch time (a stated ship time needs a basis).

Will it arrive warm?

Lyophilized vials ship at ambient temperature, with a cold pack in warm monthsneeds: intake: packing. When it arrives, follow the storage line on its product page.

What if something arrives damaged or wrong?

Email us within 48 hoursneeds: intake: refund policy of delivery. Unopened vials can be returned within 14 daysneeds: intake: refund policy, and the refund policy has the details.

Check a batch, then order.

Have a vial in hand? Type its lot number into the certificates page and its certificate opens, no account needed. Questions about a batch go to support@peptraclub.comneeds: intake: business email.