TestosterZone by Progressive Labs

The ingredients in TestosterZone have been studied to naturally increase resting serum testosterone concentrations within the normal range when combined with a low-glycemic index diet and moderate to intense daily exercise – without the use of exogenous testosterone!  The ingredients also include a powerful aromatase inhibitor which help to moderate estrogen and estradiol, which can be undesirable. 

The ingredients in TestosterZone have been shown in clinical trials to attenuate the “stress response” and the secretion of cortisol by partly counteracting the stress induced activation of the hypothalamic-pituitary-adrenal (HPA) axis.  The same ingredients are associated with increased resting serum total testosterone concentration and improved perceived well-being.  It may also improve exercise capacity and performance while reducing perceived muscle soreness after exercise.

The proprietary TestosterZone formula includes carefully selected botanical extracts to augment the effectiveness of the formula. These complementary ingredients provide powerful antioxidants, increase the endogenous antioxidant capacity in humans, and contribute to the maintenance of healthy circulating testosterone concentrations by naturally inhibiting aromatase.

The ingredients in TestosterZone are safe, effective, and can deliver the many benefits of increased resting serum testosterone concentrations within the normal range when combined with a low-glycemic diet and moderate-to-intense daily exercise.

TestosterZone is manufactured in the United States under strict 3rd party certified FDA Good Manufacturing Practices (GMP).  Progressive Laboratories secured the exclusive rights to the TestosterZone US launch and it’s now available exclusively through nutritionally-oriented health care practitioners nationwide.

Combined with a targeted diet and exercise program, TestosterZone can increase resting serum total testosterone concentration, contribute to the maintenance of healthy circulating testosterone, provide powerful polyphenolic phytonutrient antioxidants, and increase the endogenous antioxidant capacity.