From Monday 9 November, 12:00 CET, selected research peptides are also available in crystalline form – visible in the vial, documented by independent lab analyses. You then choose the form right on the product page.

What you see in the vial is the difference.
Loose, clear crystals instead of a compact lyophilised cake. Form and fill are recognisable at a glance.
No carriers added as bulking agents. The label names the compound and the amount – nothing more.
HPLC · MS · LAL · sterility. You find the test reports right on each product.
Our peptides – Standard & Kristallin
Proven & versatile
Pure peptides – no fillers

