One Nutrition Revive & Go Immunity Ester-C 500mg is a dietary supplement designed to help support the immune system. It contains 500mg of Ester-C, a patented form of Vitamin C that is absorbed more quickly and stays in the body longer than regular Vitamin C. This supplement also contains Zinc, which helps to support the body's natural defenses, and Vitamin D, which helps to regulate the immune system. The capsules are easy to swallow and are suitable for vegetarians.This supplement is designed to help support the immune system and provide protection against colds and flu. It is suitable for adults and children over the age of 12. It is recommended to take one capsule daily with food, or as directed by a healthcare professional. It is important to note that this product should not be used as a substitute for a balanced diet and healthy lifestyle.One Nutrition Revive & Go Immunity Ester-C 500mg is a great choice for those looking to support their immune system and stay healthy. It is easy to take and provides a convenient way to get the essential vitamins and minerals needed to help keep the body functioning optimally. International buyers should be aware that this product is manufactured in the UK and may be subject to different regulations than those in their own country.