Supra-Testosterone is a popular trade name for a Testosterone Blend composed of four different Testosterone Esters: Testosterone Propionate, Testosterone Phenylpropionate, Testosterone Isocaproate, and Testosterone Decanoate. This blend is highly favored among bodybuilders and is also known as Sustanon 400. The only differences between Sustanon 400 and Supra-Testosterone are the brand, name, and price.

This injectable combination includes 60 mg of Propionate, 120 mg of Phenylpropionate, 120 mg of Isocaproate, and 100 mg of Decanoate, totaling 400 mg. Each ester provides the same hormone – Testosterone – but with different release times when administered.

By blending these esters, Supra-Testosterone ensures a rapid release of Testosterone from short-acting esters and a prolonged release from long-acting esters, offering sustained benefits.