every once in while it will have a positive effect on your hair. however, doing this repeatedly as a regular habit eventually would lead to drying up of the scalp and cause micro wounds which makes it weak and damaged and cause hair loss.
over using a specific product just because it has achieved positive results for your hair: some often girls fall into this error. so that if they like a specific shampoo for showing good results on their hair they tend to use on a daily basis which is completely and utterly wrong to do. you do not need to use the shampoo every day even if you are 