I am a huge fan of Neutrogena, it is a very well known brand and i was very pleased to be able to try out the blackhead scrub because i have always had a problem with them on my chin and nose. I have recently been having some acne problems because of temporarily going off the tablets i take to control my skin problem. I have found that this product should not be used by people who have skin problems, i have also heard from beauty specialists that skin with acne should only use the gentlest of cleansers and seeing as this is a scrub, it only aggravates pimple prone skin. What i decided to do was to wait until my skin cleared a little and only applied the scrub directly to my blackhead problem areas, i did not see an immediate change as stated on the bottle but my skin definitely did feel a lot smoother in those areas so the product may be very good for removing dead skin cells which may ultimately lead to blackheads being eliminated. I will continue to use the product in hopes of seeing this result because i do trust Neutrogena as a brand.