There are so many options, but how do you know which will work best for you? And how do you know which ones contain harmful ingredients? We had the same questions, which is why we created Green Tress, so that people like you can find the clean hair care products that work best for your hair. With our trial box you don’t have to commit to purchasing the full version of product, which is ideal if you aren’t sure whether a product will achieve your desired results. By testing out a couple of different options you can find your fit without wasting excess product or wasting your money.