Product Description: Cybergenics, one of the strongest brands in performance supplements has re-emerged with a new men’s line. IsoTest is a nutritional powerhouse designed to boost testosterone and stamina. The formula includes stinging nettle which has been shown to promote increased free testosterone levels and tribulus terristris that contains steroid-like saponins to help stimulate libido. This science-based formula also contains long jack shown to enhance production of testosterone for performance and muscular strength and dimethyl chrysin, an anti-aromatase that helps prevent unwanted conversion of testosterone to estrogen. Product Features: Isotest is a caffeine free, gluten free and non-GMO formula that is ideal for men of all ages to enhance free testosterone, energy, and vitality. Supports healthy testosterone levels† Promotes lean muscle mass† Designed to enhance energy and metabolism† Supports a healthy libido† How to Use: : One (1) capsule daily with food. Ingredients: Amount Per Serving % DVTribulus terrestris extract (dried fruit) (min. 60% total saponins, 20% protodioscin 250 mg *Long Jack (Eurycoma longifolia root extract) 100 mg *Nettle root extract 30 mg *Dimethyl chrysin 30 mg *BioPerine® black pepper fruit extract.