Serenity Research Labs
Research peptides, priced up front.
Nine materials in stock. Semaglutide and Tirzepatide lots come with Horizon Analytical purity and endotoxin reports you can open before you buy.
9materials in stock
14public lot reports
UPLC-MSpurity method on published lots
Popular right now
See all 9
Bundles
All bundlesPre-built sets of materials that are often ordered together, priced below buying each one separately.
3-item bundle
Research Bundle 01
Retatrutide + CJC-1295 / Ipamorelin + BPC-157 / TB-500
$279.97 $309.97 Save $30.00
2-item bundle
Research Bundle 02
Tirzepatide + Retatrutide
$184.98 $199.98 Save $15.00
Sitewide code
SERENITY2026
10% off everything in your cart. Enter it at checkout, or we'll add it for you.
How we document lots
Check the paperwork first.
Each published lot links to the lab's report, the lot number and the test method. The report on the page is the one that matches the vial you get.
Open the COA library →How ordering works
- Add to cartPrices are on every page. No account needed.
- Check out as a guestConfirm you're 21+ and that the order is for research use.
- Pay and shipYou'll get an order number and the lot paperwork with your shipment.
Questions
Do I need an account to see prices?
No. Prices are public. You can check out as a guest.
Which products have a public COA?
Semaglutide 10 mg and Tirzepatide 10 mg have purity and endotoxin reports posted now. For other materials, email support for the current lot documentation.
How do I use code SERENITY2026?
Tap "Apply code" or type it at checkout. It takes 10% off the products in your cart, not shipping, and doesn't combine with partner codes.
What is shipping?
Flat $9.99 per order in the US.
Who can buy?
Adults 21 and over buying for laboratory research. Nothing we sell is for human or animal use.