EZ Prep

“For more accurate sampling always use the actual potency value on your Certificate of Analysis (COA), not the number on the vial label. The COA potency shows the verified active amount of GLP confirmed through lab testing, which may vary slightly from the labeled amount.”

Choose from Our GLP Peptides

Currently shipping, lab-tested products. Select a vial size to fill in its lot, potency, and purity below.

GLP-1 Semaglutide

GLP-2 Tirzepatide

GLP-3 Retatrutide

Choose a product above, or enter your own info below

Compound

Lot #

Enter the lot number from your COA to match its potency and certificate.

Lab Tested Purity
(%)—

Lab Tested Potency
(mg)

Bacteriostatic Water added to Vial (2mL is most common, or choose other)

Desired Sample Size
(mg)

Use the values from your own lot record and laboratory protocol.

Sample marker

— unitsEnter valid values to calculate.

For example: If you need a 5 mg sample and your vial contains 25 mg of Semaglutide, with 2 mL of BAC water added to the vial, you will need 40 units (0.4 mL) when using a 1 mL U-100 syringe. Enter your own values to see your sample explained here.

Sample volume: —
Concentration: —
Samples per vial: —
Vial lasts: —

Based on one weekly sample. Follow your laboratory’s validated storage protocol, and record the water volume and preparation date with the lot record.

For laboratory and in-vitro research use only. Not for clinical, human, or veterinary application.

Use the record for the sample.

Select the research compound, enter the potency reported on the applicable lot record, then add the laboratory water volume and target sample amount. EZ Prep converts those values to a volume and U-100 syringe marker.

Always use documentation associated with your own lot and follow applicable laboratory procedures.