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

This serum is so light weight is soaks right into the skin. I have been using it every morning for over a year. I believe it has softened my lines and brightened my overall complextion. Along with using a weekly glycolic peel and a nightly retinol serum, I think my 52 year old skin is looking better than it did a few years back.

KAVI's products seem to be of high quality and the Glycolic Acid 40 really helped even out my skin.

Advantages: Smoother looking skin

Disadvantages: Some discomfort with use

This is an important part of my anti acne regimen. I use this combined with the organic sulfur suspension but use them at different times of the day (sulfur for morning & retinol at night) or separate days altogether. The retinol keeps my pores clear and makes my skin super smooth. I had previously used prescription retinols from my dermatologist but they did nothing for me except constantly break my skin out.

Advantages: Great for acne treatment. Gives my skin a glow and makes it smooth like an egg shell.

Disadvantages: None!

The Kavi Skin Acne system has improved my acne 100%. After going off the pill I had major problems with my skin, but I really didn't want to go back on the pill due to other side affects. After trying so many other skin care lines the Kavi system actually made a significant difference and one i will be sticking with~!

Disadvantages: Can over dry skin initially, you will need to watch for flakiness and adjust the frequency of product application to rectify this.

I found this product 2 years ago and have ordered it religiously ever since. It's the best toner for my oily & acne prone skin. I wash my face with a sulfur soap (from another website) and then follow up with this Kavi toner morning & night. It's not too drying and I've seen great improvement in my skin.

This is the "nuclear option" for those zits that come and don't want to go away for weeks. Nothing else I've tried, over-the-counter or prescription, works anywhere near as well as this stuff. I squeeze a little onto a q-tip, then dab onto the offending pimple. At first, it feels cool, but then it heats up and becomes intensely itchy. I don't wash it off and just fight the itch for a couple of minutes until the sensation goes away. I'll do another dab before bed, and again the next morning, and in two days, that zit that would have only gotten larger is almost completely gone. I bought a two ounce bottle, have had it around six months, and it's still full. Thank you, Kavi!

Advantages: I feel like I am in complete control of my skin now.

Within only two days of using this product, a huge cyst I had for weeks with no sign of budging, came to a head and disappeared. Since then, I've watched my skin clear before my eyes. I was nervous from other reviews that my skin would get worse before it got better, but that was definitely not the case. My oily, acne-prone skin is now silky smooth and dry all day. I've tried hundreds of products and this is the only one that has actually worked. $25 is a very small price to pay for clear skin! This has replaced my other cleansers and topicals completely and I'll never go back.

Advantages: Gets rid of even the toughest acne - cysts and papules, easy to use, and cheap.

Disadvantages: Nothing.