From the makers of Extenze comes Extenze HT: Higher Testosterone. -Supports Increased Testosterone -Supports Increase IGF-1 -Supports Increased Muscle Mass -Boost Energy & Vitality Includes 30 softgels. As a dietary supplement, for best results take one (1) softgel daily in the morning with 6-8 oz. of water. Allergen Warning: This product contains fish oil.