Hi At the age of 3months,we are giving our baby zerolac baby powder, becoz she was not able to tolerate other formulas. Everything looks fine, physical and other development milestone wise, but there is no normal hair growth on sclp region, now she is almost 1year old. Is this becoz of formulas side effect or some other thing affecting her growth. This causes us some worry. Plz do adv us anything needs to be done medically for hair growth on scalp,.thank you.