Question 1

Where do you ship from?

Accepted Answer

All orders are dispatched from our USA fulfillment center within 24 hours of confirmation. Fast USA shipping is included on every order.

Question 2

How long does shipping take?

Accepted Answer

Domestic USA orders typically arrive in 2–4 business days. International orders take 7–14 business days.

Question 3

Are these compounds safe?

Accepted Answer

All products are sold strictly for laboratory research purposes. They are not for human consumption. Handle with appropriate PPE in a controlled environment.

Question 4

What is your purity standard?

Accepted Answer

Every batch is HPLC-tested and certified at ≥ 99.2% purity. Certificates of analysis are available on request.

Question 5

Do you accept returns?

Accepted Answer

Due to the nature of research compounds, we cannot accept returns once a vial has been dispatched. Damaged or incorrect orders are replaced free of charge.

Question 6

How do I track my order?

Accepted Answer

A tracking link is emailed the moment your order leaves our USA facility. You can also view order status in your Account.

Frequently asked questions.

Welcome to PSL Peptides