★★★★★
Hi Reshall ; Vitamin B12 is necessary for fertility; for implantation of the fertilized egg, for carrying the fetus to term, and for producing a baby with a strong immune system as well as a neurological system. It is also necessary for male fertility, (sperm count, motility, and erectile function). Foods often associated with fertility ; such as liver, oysters, and clams, are very high in B12.