Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I bought this thinking that it will thicken my hair and I have natural hair, which it fell out but my sister used it on her relaxed her and she love it. I believe this product works for relaxed her and not for African American natural hair.

which it fell out but my sister used it on her relaxed her and she love it. I believe this product works for relaxed ...