Studies have shown that taking supplemental zinc and magnesium can elevate testosterone levels significantly. ZMA is a unique anabolic mineral support formula containing highly bioavailable forms of the two minerals; zinc monomethionine (L-OptiZinc? - US Patents 4764633 and 5278329 pending) and covalently-bound zinc/magnesium aspartate.

• Increases insulin-like growth factor (IGF-1) for proven muscle strength increase during workouts.

Fortified with absorption- and utilization-enhancing B vitamins this powerful, all-natural, nonsteroidal testosterone-booster also increases insulin-like growth factor (IGF-1) for proven muscle strength increase during workouts.

Supplement Facts:
Serving Size: 3 Capsules
Servings Per Container: 30

Amount Per Serving:
Zinc: 30 mg
  (as /-monomethionine and aspartate)
Magnesium: 450 mg
  (as aspartate)
Vitamin B6: 10.5 mg
  (as pyridoxine HCl)

Other Ingredients:
Gelatin, Magnesium stearate.

Directions for Use:
Men take 3 (women take 2) capsules daily, preferably on an empty stomach 30-60 minutes before bedtime. For best results, avoid taking with dairy or other calcium-containing foods or supplements.