The potential benefits of testosterone replacement include: Increased libido and sexual function Increased lean muscle mass and muscle growth Decreased body fat Increased mental and physical energy Enhanced body composition Improved quality of sleep Reduction in cholesterol level Increased bone density Reduced atherosclerosis Potential decrease in the risk of heart disease Improvement in positive moods while decreasing negative moods such as anger, anxiety and irritability Medical studies have shown that transdermal testosterone replacement therapy in particular has been linked to positive effects on mood as well as a significant increase in sexual activities. Other studies have shown libido to be significantly higher, an increase on the frequency of sexual acts and that testosterone replacement has aided some men in the treatment of depressive symptoms. Directions: Apply crème to thin-skinned areas with the least amount of hair like behind the knees, inner arms, upper chest and neck. Apply 1/2 teaspoon crème daily for 3 weeks then stop for a week. Repeat. Apply 1 or 2 tsp. crème 30 minutes before exercise or sexual activity. Note: Not a lubricant. Both directions may be applied on the same day.