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Ultimate Testosterone Boost is a synergistic formula that promotes healthy testosterone production in men, while supporting men’s health, energy, performance, and vitality. This specialized formula features a full-spectrum KSM-66 ashwagandha extract for adaptogenic support, enhancing the body’s natural resistance to stress.


KSM-66 ashwagandha is the root extract of Withania somnifera, an adaptogenic herb traditionally used in Ayurveda to promote balance in the body and amplify the body’s ability to self-regulate key systems including neurological, immune, reproductive, endocrinal, and energy-production systems. KSM-66 offers the highest concentration full-spectrum ashwagandha root extract available and is one of the best-researched ashwagandha extracts on the market, having demonstrated benefits for stress, and enhancement of energy, endurance, and sexual function in men.

Ultimate Testosterone Boost also features important nutrients for men’s reproductive and metabolic health, including zinc, vitamin D3 (as easily absorbed cholecalciferol), vitamins B6 (the “stress vitamin”) and B12, alongside choline and chromium. This comprehensive formula also includes BioPerine® black pepper extract, a source of piperine to help enhance nutrient absorption.


Organic cordyceps and 3,3’-diindolylmethane (DIM) are also featured for additional support for hormone health, digestion, nutrient bioavailability, and immune function.

Ultimate Testosterone Boost provides a combination of nutrients to promote healthy testosterone production while supporting resilience against the stresses and strains of modern life.

Ultimate - Testosterone Boost

  • Ultimate Testosterone Boost is a synergistic formula specifically designed to address stress and support testosterone production. Each vegetarian capsule features 300 mg of KSM-66, a full-spectrum extract of ashwagandha, an adaptogenic herb traditionally used in Ayurvedic medicine. KSM-66 has been shown to cause significant improvement in testosterone levels as well as other areas related to male health and vitality. Aside from the energy and performance supporting effects of ashwagandha, Ultimate Testosterone Boost also contains the following male health-supporting nutrients: zinc, vitamin D3, B vitamins, chromium, and cordyceps.

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