Enan 400 is a 10 ml vial holding 400 mg/ml of Testosterone Enanthate as an injectable solution from Ultima Pharmaceuticals. The vial is sold individually and carries the enanthate ester of testosterone at a concentration higher than the 250 mg/ml and 300 mg/ml options commonly stocked across other labs.

400 mg/ml Testosterone Enanthate in a 10 ml Vial

Each millilitre of the solution delivers 400 mg of Testosterone Enanthate, so the full vial holds 4,000 mg total. Most anabolic testosterone enanthate products list at 250 or 300 mg/ml; this vial concentrates the compound further, meaning fewer millilitres are needed to reach a given milligram target. The vial format is glass with a rubber stopper, suited to multi-dose withdrawal over the course of use. Ultima Pharmaceuticals is based in the USA and has been making these products since 2022.

Comparing this to neighbouring listings: testosterone enanthate 300mg from Beligas holds 300 mg per ml in the same 10 ml vial, while the 250 mg/ml vials from Xeno, Gomeisa and Crowx remain the most widely matched concentration across the catalogue. The 400 mg/ml strength sits above all of them, offering the highest milligram yield per vial among the enanthate options currently stocked.