Every compound in the Core Research Peptides catalog has a research guide. Each one is a branded PDF covering what the compound is in research terms, the reconstitution and concentration math for every common vial volume, storage and stability, laboratory handling, and the model systems the published preclinical literature actually uses.
They are free. Pick a guide, enter your email once, and the PDF is yours immediately, with a copy sent to your inbox so you always have the link. You also get restock notices and new compound announcements. Nothing else, and you can leave the list from any email.
Enter the Retatrutide giveaway too: free entry, one email.
Looking for something specific? The reconstitution calculator does the arithmetic for any vial and volume, the storage and handling guidelines cover the whole catalog at once, and the shop lists everything in stock with published bundle pricing and same-day dispatch before 4PM ET, seven days a week.
