It is very obvious that all of the products included are of the highest quality, however, the system has been too drying for my sensitive skin and I have been unable to use the Salicylic Acid 8 very much. I would recommend this for people whose skin is naturally normal or somewhat oily, it is not appropriate for dry skin in my opinion. I may return to the Aqua for the summer months when it becomes more humid here. The Aqua is also somewhat effective on body acne and KP.

Advantages: -Quality
-Ingredients/concentrations
-No animal products
-Products last a long time

Disadvantages: -Drying
-Was less effective than expected
-Costly
-Chose wrong products