BioCeuticals Zinc Drops - 50mLDescription BioCeuticals Zinc Drops is a vegan, vanilla flavoured liquid zinc supplement. Zinc plays a role in many functions of the body including the maintenance of healthy vision and eye retina health, wound healing, healthy grown and development, nerve conduction and nervous system function and immune system health and function. Zinc also supports healthy prostate function, the maintenance of sperm health and testosterone formation in males.