He uses a nutritional supplement to ensure he gets enough vitamins.
Он использует питательную добавку, чтобы обеспечить себя достаточным количеством витаминов.
Definitions
A nutritional supplement is a product that contains vitamins, minerals, herbs, amino acids, or other dietary ingredients intended to enhance the diet and provide additional nutrients that may be lacking or insufficient in a person's regular food intake.
