hello, umm its bout a friend of mine, ahe is really short in height and her age is 15 , we searched on the internet and found some exercises but nothing worked so we searched for tablets , now it said we can take vitamin d tablets for increasing the height , but my moma said she should consult a doctor before she starts takin any kind of tablets , so can she but shes too embarssed to do so , plz help , can she take those and are they safe ? if they are whats the dose ? :)