Zentec Performance HCG HCG Zentec Pharmaceuticals  kicks your testes back into gear and gets them producing testosterone again. HCG is great used for post cycle therapy and can be used in combination with other PCT products. When running a longer cycle HCG can be used during the cycle at low dose to maintain better health. Zentec Performance HCG Diet Zentec Performance HCG became very popular recently for the HCG diet. The HCG diet calls low daily doses of HCG in combination with calorie restriction. Take advantage of the Zentec Canada bulk price discounts if you’re looking to run an HCG Diet program. HCG is a hormone that is key during the initial phases of human development. It’s a glycoprotein comprised of 237 amino acids. Recommended Dosage: Subcutaneous use only Zentec Performance is an official distributor for Zentec Pharmaceutical.