"i was worried about using this product after reading mixed reviews. first three weeks were the worst experience ever. it started working on the fourth week. now at 6 weeks i am so glad i stuck thru it. it was worth the burning, peeling, red  skin and the emotional pain. if you are reading this comment, then you are in the same spot as i was 6 weeks ago. trust me, i lost hope but continued to use it. now my skin looks great. happy i didn&#039;t give up and you shouldn&#039;t too."