Creatine ethyl ester, also known as creatine ester, cre-ester and CEE, is a substance sold as an aid for athletic performance and for muscle development in . It is an derivative of , from which it is made. In the body, CEE is converted back into creatine. The ethyl ester is said to have a much better absorption rate and a longer in the body than regular , because it is slightly more . However, these claims have not yet been conclusively proven by independent research, and in fact a study presented at the 4th International Society of Sports Nutrition (ISSN) annual meeting demonstrated that that the addition of the ethyl group to creatine actually reduces acid stability and accelerates its breakdown to .
As a supplement, the compound was developed, patented and licensed through , the technology transfer entity of the , and is sold under numerous brand names.

Price:
Strength : High potency
Flavor : Unflavored or as per request
Effect : Helps increase strength and endurance
Best Before : 24 months from manufacturing date
Purity : 99% pure
Efficacy : Other, Promotes muscle growth, improves exercise performance, aids in muscle recovery
Strength : Customized as per requirement
Flavor : Unflavored
Effect : Increases energy, aids weight loss
Best Before : 36 months from manufacturing
Purity : 99% (HPLC)
Efficacy : Other, Promotes fat metabolism and energy production
Strength : 98% Min
Flavor : Odorless, tasteless
Effect : Promotes joint mobility and comfort
Best Before : 24 months from date of manufacture
Purity : >98%
Efficacy : Other, Used as a dietary supplement to support joint health and treat osteoarthritis
Strength : High concentration creatine citrate
Flavor : Unflavored
Effect : Enhances physical performance, promotes muscle recovery
Best Before : 24 months from date of manufacture
Purity : >99%
Efficacy : Other, Increases muscle strength and improves exercise performance