I have recieved several of the basic Vi Peels over the past 3 years. Recently I I have had 2 Precision Plus Peels one month apart for the hyperpigmentation on my face. I was always happy with the Vi Peel I have had in the past...but the new Precision Plus formulation has made such an amazing improvement in my skin I am thrilled! The hyperpigmentation that has always been so distracting in my appearance is almost 100% gone! I am also using their skin care line..."Derm" and love it! I highly recommend that if you want to see improvement in your skin quickly and affordably that you seek out a professional who performs Vi Peel in their practice.