- Studies have shown that taking supplemental zinc and magnesium can elevate testosterone levels significantly. 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.
Directions Men: 3 capsules daily.
Women: 2 capsules daily.
Take on an empty stomach 30-60 minutes before bedtime.
For best results avoid taking with dairy or other calcium-containing foods or supplements.
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