First i used to have dense hair nd hair growth was also good ..but after using onion shampoo of mamaearth my hair is not growing even not after cut nd the hair density is not inreasing ..my hair is getting so thin that scalp is visible as In picture ..
Please my age is 23 ...
Also my weight is 36 i m underweight ..
Nd having iron deficiency with
vitamin too ..
Is this the cause of hair loss .. please suggest me ..