Wonderful product for professional use!
I am a licensed esthetician and have taken a few advanced training workshops in Exfoliation treatments. I diluted the solution and then added it in some of my homemade scrubs, mixed it in a few of my organic fruit enzyme peels and had great results..as well as my clients! It was quite strong when I used it as an enzyme peel so I was only able to leave it on  from 20 seconds- 1 min. I am a dark skinned African american woman with semi sensitive skin (which is one of the hardest skin types to use these types of products on) so to those with similar skin types, I recommenced diluting it and  then adding it into products rather than using it alone because it can lift too much pigment or scar if its too harsh. I do not recommend that anyone buy or use this who is not a licensed professional.
Rating: 5 stars