Current list pricing on 35 of 35 sizes/ $/mg published on every vial/ Free U.S. shipping at $99+; $20 below · free local fulfillment
Guides · research use only

Buying guides

How to read a certificate, how to compare a price per milligram, and what the published record on the two most-searched compounds in this market actually contains.

Research use only. Not for human or veterinary use. Not a drug, food, supplement, cosmetic or medical device. Nothing on this page is medical advice.

Why these three

Between them they answer the only questions that decide a purchase in this category: is the material what the label says, is the price what it appears to be, and what does the published record on the two most-searched compounds actually contain.

None of them tell you what to do with anything. There is no dosing guidance on this site and there will not be — see the research use only policy for why that is a standing position rather than an omission.

They are also written to be useful if you buy somewhere else. A certificate is read the same way whoever issued it, and a price per milligram divides the same on any catalog.