Renpure - Plant based beauty. We are a family just like yours, concerned about the environment and the exposure to harmful chemicals. This is why we believe plant-based ingredients are better for you. We use gently sourced ingredients that never compromise performance. Renpure is naturally inspired plant-based products created for the whole family. - The Renpure Family. Our custom blend of Biotin and Collagen infuses hair with weightless nutrients that adds volume and strength, making your hair look and feel fuller. This collection is formulated with Bergamot, Apple and Jasmine to delight the senses. Safe for color treated hair. Tested on our families not animals.