Enhance contains vitamin C, niacin and pantothenic acid which all contribute to reducing fatigue and exhaustion. Enhance also contains vitamin B6, which contributes to normal energy metabolism and to the normal functioning of the immune system. In addition, vitamin C increases iron absorption.Vitamin Well is a non-sparkling, vitamin enriched low-calorie drink without preservatives. Best served well chilled. Once opened, consume the same day. Can be stored at room temperature, but kept out of direct sunlight. We recommend a varied and balanced diet, and a healthy lifestyle.Please note that ingredients can differ slightly per country, select your country below too see your local ingredients and nutritional information.