vitamins Post author By A. T. Post date January 27, 2020 No Comments on vitamins Vitamins – a group of substances that are essential in small amounts in the diet. Source: https://www.thefreedictionary.com/vitamins ← GLUT2 → minerals Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.