A great product for natural body builders & those wishing to use a tried & tested product that produces pumps fat loss & a lean body. HARDENS YOUR BODY UP IN 2 WAYS ZAC contains 300mg of L Carnitine per tablet. L Carnitine is the bread & butter of fat loss regimes. It is a very powerful & proven fat loss product. ZAC gives you 300mg of pharmaceutical grade NOT food grade L Carnitine as used by professional body builders to rapidly lose body fat. ZAC further contains 300mg of L Argini