All products are 100% organic unless stated otherwise. Please take note of the fact that some of them are labeled as plant based, even though most of them are plant based, it will still be listed here as a plant based product. The one exception I can find is a lot of the vitamin/mineral/peppermint based products because that is where most people go for their tight skin treatments. I am not a cosmetic chemist. I have never received my certification in the medical or cosmetic fields. I am only a skin doctor. In other words, you don't have to worry that I will recommend products you need. Do I give you a "best" or "most recommended" list for the products you need? I have listed the most common products that are often recommended to tighten skin. I have also listed the products I personally use. It is not that I think that all products are right for everyone, but I try to have a "best of the best" list. This way you can know what products will work for you and what will work best for you, depending on your skin type. I've tried to include a product that I've used and found useful as well, so you can compare.