A variety of mineral vitamins vitamin AD chewable tablets children adult vitamin A VD health food blue hat manufacturers

Vitamin AD drops are A nutritional supplement for vitamin A and vitamin D. Vitamin A plays an important role in the formation of the body's reproductive organs, vision and epithelial tissue. Vitamin D plays a very important role in calcium and phosphorus metabolism, bone and tooth growth and development, nerve conduction and muscle contraction. Therefore, vitamin A and vitamin D deficiency, can lead to osteomalacia, rickets, night blindness or convulsions in children and skin lesions, at this time need to take vitamin AD drops to supplement. In particular, infants and pregnant and lactating women have a higher demand for vitamins, and vitamin AD drops can be used preventively at this time.