Growth requires the hormone somatotropin, which is responsible for this. There are no vitamins yet that help you grow and develop. I know a diabetic who is on insulin therapy and the growth hormone slows down. It's not being produced as it should be. If there is a lot of insulin, the hormone needs to be injected. Researchers believe that people living in the city have vitamin D deficiency. This explains the decrease in immunity and the development of many diseases. I agree with this so I take these hormones additionally. For women, the dosage of vitamin preparations changes with age, an increased need for biological substances during pregnancy. But this is another issue, it should help the doctor who leads the pregnancy. I have enough vitamins that I was prescribed, I have been taking them for more than half a year, so far everything is good.