U can use it provided there is no allergy reaction . If you are really concerned u can also go for prp treatment for patchy hair growth . Some patients get good results with this and also u can try for some lotion applicatwhich can be suggested if needed says Dr.Suruchi Puri with a rich experience of 17 years . Take care of your diet and nutrition intake . Most of the times this kind of growth is more genetic dependent if other possibilities and diseases are ruled out . You can take up an appt if it's available at janak Puri by 9868 080340 or u may also visit the website