Test Black


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is MuscleSport's go-to for maximization of natural testosterone production. The ingredient combination is designed to enhance test levels, increase performance, and add on lean muscle. 

Key Ingredients

5-Alpha-Hydroxy-Laxogenin: A natural plant sterol which possesses an anabolic/androgenic ratio similar to Anavar, one of the most efficient anabolic substances, without the harmful side effects.

LongJax Extract:Shown to significantly raise both total and free testosterone levels while simultaneously lowering cortisol.

Nitrosigine: A "super nitric oxide" booster that opens up blood pathways into the muscles to improve nutrient distribution.