Research use only · Not for human consumption · Ships from the USA
PEPSMARTUSA
Operations

Shipping & guarantee

Concrete logistics, stated plainly.

Shipping

  • Origin: United States, domestic shipping only.
  • Handling: orders typically ship within 1–2 business days.
  • Packaging: sealed interior with desiccant where appropriate.
  • Temperature: lyophilized peptides are stable at ambient temperature for transit — moisture, not brief warmth, is the real storage risk — so we invest in sealing, not theater.
  • Free shipping: standard shipping is free on US orders over $200.
  • Tracking: emailed when your order ships.

Rates

DestinationStandardExpress (UPS 2nd Day Air)
CA, NV, AZ, OR, UT$8.95 · 2–4 business days$19.95
Central US$9.95 · 3–5 business days$19.95
East Coast and other states$10.95 · 4–6 business days$19.95
Alaska, Hawaii, US territories$17.95 · Priority Mail, 3–5 business daysNot available

Standard is free on orders over $200. Orders typically ship within 1–2 business days of the payment clearing, and express orders within one business day of it; a first order, an ACH bank payment or a Zelle transfer can add time before that. Express arrives two business days after the order ships, and the express charge is refunded if an express order doesn't ship within one business day of the payment clearing.

The guarantee

Because research compounds can't be restocked once shipped, we don't take physical returns. The guarantee is tied to the paperwork instead:

  • Purity guarantee: if independent testing you commission shows a lot materially below the specification stated for that product, we refund that item in full — this does not depend on our own certificates being published yet.
  • Transit guarantee: packages lost or damaged in transit are reshipped free — one reship per order, then we make it right case by case.
  • Errors: wrong item or wrong size shipped — we reship correctly at no cost, no questions.

To start any claim, contact us within 30 days of delivery (or expected delivery) with your order email.

PEPSMARTUSA

For research professionals, 21+

Products on this site are chemical reference materials for laboratory research and analytical use only. They are not for human or animal consumption.

By continuing, you confirm you are at least 21 years of age and are purchasing for in-vitro / laboratory research only — not for human or veterinary use.

Leave

See our research-use policy. Your confirmation is stored on this device for 30 days.

Welcome offer

10% off your first order

Every size in the catalog has a public certificate of analysis. Enter your email and your code appears right here.

For a first order; a few products aren’t covered, and checkout shows which. We also email the code, then up to two reminders while it’s unused. Unsubscribe any time. Your 21+ confirmation is saved on this device for 30 days.