64 Servings. Promera Sports' Patented Creatine HCl® is a unique form of creatine. Because it is more soluble and concentrated, CON-CRET® provides all the benefits of creatine at a significantly lower dose and without unpleasant side effects.* Micro-Dosing® based on your body weight and workout intensity. 59X MORE SOLUBLE THAN CREATINE MONOHYDRATE. CON-CRET® is stackable with all Promera Sports products