Pregnacare Conception provides all round support with additional nutrients including biotin and copper which contribute to normal energy release and iron which contributes to the normal function of the immune system and normal formation of red blood cells and haemoglobin. Vitamins B6 and B12 are also important to help maintain the normal functioning of the nervous system. The formula also includes other key nutrients L-Arginine, Inositol, N-Acetyl Cysteine and Betacarotene