Artesania Magnesium + Vitamin C Plantis 12 Vials is a nutritional supplement containing magnesium and vitamin C. Magnesium is an essential mineral for the proper functioning of muscles and the nervous system, while vitamin C is known for its role in the immune system and skin health. This product is used to supplement the diet and help maintain adequate levels of magnesium and vitamin C in the body. Instructions for use The instructions for use of this product are to take one vial a day, preferably in the morning, diluted in half a glass of water or juice. It is recommended to shake well before use. Ingredients The main active ingredients in this product are magnesium and vitamin C.