Lixus Test 400 contains a mixture of three testosterone compounds which, where modified with the addition of carboxylic acid esters (propionic, cyclopentylpropionic and enathoic acids) at the 17-betqa hydroxyl group. Esterified forms of testosterone are polar than free testosterone and are absorbed more slowly from the area of injection. Once in the bloodstream, the ester is removed to yield free (active) testosterone. Esterified forms of testosterone are designed to prolong the window of effect following injection allowing for a less frequent injection schedule compared to injections of free (unesterified) steroid. Lixus Test 400 is designed to provide a rapid peak in testosterone levels (24 – 48 hours after injection) and maintain levels for about 14 days.
T-400 is basically an improved version of the popular anabolic steroid SUSTANON-250. SUSTANON-250 is a blend of four different testosterone esters, which have in case of good timing synergistic effect. This effect in T-400 is enhanced testosterone enanthate, which is precisely ester missing in Sustanon. The desired ability of a quick entry into the circulatory system is enriched with even longer period of effectiveness. Another advantage is the amount of active ingredients to 1 ml solution, that especially advanced users will welcome, or all those annoyed by frequent application of testoterone injections. The substance T-400 should be used once a week, this dosage is sufficient enough. It is recommended to be taken with substances METAXON-10, OXYNDROL, DECANOL-200, or TURINOX especially in the volume period.