ZMA DELUXE FORMULA is a powerful strength and growth enhancer. These triple action capsules increase insulin which stimulates growth of muscles. They provide zinc, magnesium and vitamin B6. ZMA has been shown to improve sleep patterns if taken 30-60 minutes before bed. They are suitable for men & women. ZMA DELUXE FORMULA is a combination of two essential dietary minerals (zinc and maganesium) and vitamin B6. Zinc and magnesium is usually not adequately supplied in the diet, while vitamin B6 usually is. ZMA is the only non-steroidal, all natural dietary supplement that is 100% clinically proven to increase Testosterone levels and increase strength in athletes. Increased muscle tissue growth and recovery can only be accomplished if your body is kept in an anabolic state for a considerable length of time.