Creatine ethyl ester, also known as creatine ester, cre-ester and CEE, is creatine monohydrate with an ester attached. Esters are organic compounds that are formed by esterification - the reaction of carboxylic acid and alcohols. All substances that you put into your body will affect its operation. There are three ways that substances can affect a cells operation.

Note: The products listed below are Creatine ethyl ester. Some other products have creatine in them along with other ingredients, but they are not included here.