Extreme Labs ZM8
The Zinc component contributes to the normal function of the immune system and macronutrient metabolism and normal vision and the maintenance of normal skin/hair/nails and normal bones. It also contributes to normal cognitive function and helps protect cells from oxidative stress.
But the biggest advantage of Zinc is that it positively contributes to the maintenance of normal testosterone levels in the blood making sure you get 100% benefit from every single work out.
Vitamin B6 adds to the mix by contributing to normal protein and glycogen metabolism, normal psychological function normal function of the immune system, and to normal energy-yielding metabolism.
The combination of Zinc, Magnesium and Vitamin B6 means ZMA is a worthwhile addition to any supplement regime, regardless of whether you're an athlete or a non-trainer.