Designed for Male Fertility. Men can take positive steps to support conception by adopting a healthier lifestyle, and in particular being made aware of sperm health. Menevit is a supplement specifically formulated to maintain sperm health for couples planning pregnancy. Warnings Always read the label. Use only as directed. This product contains selenium which is toxic in high doses. A daily dose of 100 ?of selenium from dietary supplements should not be exceeded. Not suitable for use by children under 15 years.