upjohn cyp is also one of the most counterfitted steroids. While stuff like T-200 (enanthate) is can be underdosed and or underfilled, it is not faked as much and the cheaper price allows you to take more to make up for any lack of product. The guys I know who are hooked up enough to get Upjohn cyp through the pharmacies (not black market) swear by it though.