China Manufacturer of Androgen and Anabolic steroids Raw Materials

Drostanolone Enanthate (Masteron Enanthate) raw material produced under GMP. High purity injectable steroid API with COA and bulk supply.

Superpharma Group supports bulk purchase and sourcing of Drostanolone Propionate for regulated B2B buyers worldwide. As an experienced China manufacturer and distributor, we focus on compliant API raw materials supply for pharmaceutical companies and licensed partners.

Methenolone Enanthate, also known as Primobolan Enanthate, is a mild anabolic steroid raw material derived from the dihydrotestosterone (DHT) structure and modified with an enanthate ester to provide extended release characteristics. Compared with the acetate form, Methenolone Enanthate offers improved bioavailability and prolonged activity, making it suitable for applications that require stable and sustained performance.

Nandrolone Phenylpropionate (NPP) from Superpharma Group is a short-acting injectable anabolic steroid raw material produced under GMP and compliant with USP standards. As a professional NPP manufacturer and bulk supplier, we offer fast-release performance, consistent quality, and regulatory-ready documentation for global pharmaceutical and brand customers.

Testosterone Enanthate（CAS NO.315-37-7） from Superpharma Group is a long-acting injectable testosterone ester produced under GMP conditions and compliant with USP standards. As an experienced Testosterone Enanthate manufacturer and bulk supplier, we provide high-purity raw material, complete regulatory documentation, and stable global supply for pharmaceutical and international brand customers.

Testosterone Cypionate（CAS NO.58-20-8）from Superpharma Group is a GMP-manufactured, USP-grade injectable testosterone raw material designed for stable release and consistent performance. As a reliable Testosterone Cypionate manufacturer and supplier, we offer high purity, full COA support, competitive pricing, and flexible bulk buy options for global buyers seeking secure long-term sourcing.

Trenbolone Enanthate (CAS No. 10161-35-8) is a long-acting anabolic steroid raw material derived from the 19-nor steroid structure and modified with an enanthate ester for extended release performance. As a professional Trenbolone Enanthate manufacturer, Superpharma Group supplies high-purity injectable steroid raw materials for global distributors and formulation partners.

Trenbolone Acetate (CAS No. 10161-34-9) is a high-potency anabolic steroid raw material originally developed for veterinary applications and later recognized for its strong anabolic properties. As a professional Trenbolone Acetate manufacturer, Superpharma Group supplies high-purity injectable steroid raw materials for global distributors and formulation partners.