Z-Mass is a nighttime, nutrient-based ZMA formula that is designed to increase free testosterone and strength without the negative effects of prohormones.
Z-MassPM contains a combination (ZMA) of zinc monomethionine aspartate, magnesium aspartate, and vitamin B6. In a double-blind randomized study*, ZMA was tested on NCAA football players over an 8-week period. There were statistically significant increases in free testosterone levels, IGF-1 levels and muscle strength compared to the placebo group. No side effects were noted in the published research. In addition to ZMA, Z-MassPM contains a proprietary herbal complex to round out the formula. Take 4 capsules for men and 3 capsules for women on an empty stomach 30-60 minutes before bedtime.
Do not take within 1 hour of food or supplements containing calcium. Calcium may inhibit the absorption of zinc and magnesium.
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