SIXSTAR Testosterone Booster, 60 Caplets

• Clinically Studied Ingredients
• Results in 7 Days
• 385 mg Rhodiola Extract Per Serving
• 100 mg Boron Citrate Per Serving
• Dietary Supplement
• Increase Testosterone in 7 Days¹
• Anti-Catabolic Complex²
• Peak Test to Cortisol Ratio²
• Supports Training Performance²
• Amplify Test Production¹
• Clinically Advanced
• Increase Testosterone & Training Performance
• The Athlete's Choice™

Formulated for Athletes 

Six Star^® Testosterone Booster is formulated with a key ingredient shown in a human clinical study to amplify your body's testosterone production within the normal range. It also contains a blend of ingredients shown to support training performance by protecting against fatigue.

Increase Testosterone & Training Performance

¹Six Star^® Testosterone Booster is formulated with a precise dose of the mineral boron, which is shown in human clinical research to increase active (free) testosterone in just 7 days.

²Six Star^® Testosterone Booster is also scientifically engineered with a unique, plant-based blend shown in a 7-week human clinical study to help maintain peak testosterone-to-cortisol ratio after an intense exercise test. Cortisol is a hormone released due to stress that can break down muscle tissue. Test subjects also enhanced performance as determined by a marker of exercise capacity.