Vitamin C, also known as ascorbic acid, is definitely an antioxidant that encourages healthy teeth and gums. It can help the human body soak up iron and keep healthy tissue. It's also essential for wound healing. 补充物，增补物 The health care provider stated she need to be taking vitamin supplements. 医生说她应该服用维生素补充剂。 https://vitagenis68888.blogadvize.com/38251664/the-best-side-of-vitamins