Irwin Naturals Testosterone UP, Men Over 40, 60 Liquid Soft-Gels (Pack of 4)

Testosterone & Stress – featuring KSM 66 Ashwagandha Extract to boost testosterone levels already within the normal range and support a healthy stress response. Performance & Strength – KSM-66 Ashwagandha boosts physical and mental performance as well as supports improvements in muscle size and strength when used in conjunction with a resistance training program.