Adapt Nutrition Testo+ is an advanced Multi Vitamin & Mineral Food Supplement, with D-Aspartic Acid, Fenugreek & Mushroom Extract. Magnesium has been proven to contribute to maintenance of teeth & bones, contributes to normal protein synthesis & to the reduction of tiredness & fatigue. Zinc has been proven to contribute to maintenance normal T evels, immune function, protein synthesis & the reduction of tiredness & fatigue. Vitamin B6 has been proven to contribute to maintenance of the normal function of the immune system & the reduction of tiredness & fatigue. Halal certified