Once I came across Zenmed I was instantly enamoured with the philosophy behind the products and the simplicity and quality of the ingredients. Just about everything Ive used so far I've liked. I found Zenmed while looking for a good glycolic product, I havent used the Glycolic booster long enough to know how I feel about it yet. I have only used it and the Clearpeel twice but everytime I use the Clearpeel I see noticeable positive change in my skin. I also have the supplements, time will tell for those as well. I have very sensitized skin so the fact that these powerful products work for me and don't irritate my skin so far is amazing on its own. I like the being able to chat with a representative, that was helpful, but it seemed more helpful than actually being helpful, if that makes sense. The only issue I've had is that when i bought my products there was a deal for a free moisturizer with x amount purchased, and because I was already buying the supplements that were at the time on sale on their own it wouldnt allow me to use the cupon code for the moisturizer. I felt that was quite unfair and I didn't see that as an additional discount because the supplements were already on sale without my help. I also had the correct x amount with or without them. That process left a bad taste in my mouth. Other than that everything has been fine so far and I do intend to purchase more in the future.