BiotechUSA Zinc Duo 60 Caps

Zinc is one of the minerals most easily lost through sweat, and one of the hardest to judge from a label - because the amount of elemental zinc your body can actually use depends entirely on what it is bound to.

Rather than pick one form and hope, BioTechUSA use two of the most bioavailable together. The reasoning is that different forms are absorbed by slightly different routes, so combining them gives you more paths in than relying on a single source. Zinc contributes to normal immune system function, normal protein synthesis, the maintenance of normal skin, hair and nails, and the maintenance of normal testosterone levels in the blood - which is why it turns up in so many athletes' routines.

The bottle holds 60 Tablets taken one a day, giving 60 servings - two months.