Research Without the Runaround
The label is the easy part. What’s behind it matters.
You shouldn’t need five tabs and a leap of faith to look into a research peptide. Pep Select keeps current product details and available batch documentation in one place, so the information is there when you need it.

The Current Selection
A short list, on purpose.
Every compound here was selected before it was stocked, with strength and available batch records in plain view.
Why Pep Select is different
Match the batch. Match the vial.
You should be able to tell whether a COA belongs to the vial in front of you.
Cap + crimp
Compound + strength
Batch
Pep Select sends the finished, labeled vial to an independent laboratory. The report identifies the compound and shows the vial and batch number, giving you three points to match with what is on your bench.
- Compound name
- Tesamorelin · 10 mg
- Identifiers
- Blue cap · silver crimp
- Which batch
- PSTES1071926GX
The questions we hear most.
Read All FAQsEvery compound in the catalog is supplied for laboratory research only. Nothing we sell is intended for use in humans or animals.
Open the Quality Archive and search by compound. When a batch record exists, it is filed there and stays online.
Pep Select orders ship from New York or Georgia. Orders placed before 10:00 AM ET, Monday through Thursday, ship the same day. Orders placed after that cutoff ship the next day, and orders placed Friday through Sunday ship on Monday. Holidays can shift these times when carrier services are closed. Orders with a subtotal of $200 or more ship free with FedEx two-day.
After you place an order, a secure Square payment link arrives by email. Your order confirms once payment clears, and unpaid orders cancel automatically after 90 minutes.
If an order arrives damaged or incorrect, contact support within 72 hours of delivery with your order number and photos of the product and packaging. Once verified, we resolve it with a replacement, refund, or store credit.