C18-22 Hydroxyalkyl Hydroxypropyl Guar Geen beoordeling New ingredients No known benefits C18-22 Hydroxyalkyl Hydroxypropyl Guar description Functions: Hair Conditioning, Skin Conditioning Why isn’t this ingredient rated? Rest assured our team is or will soon be working on it. Going through research takes time and ingredient studies require in-depth analysis. Our goal is to provide the most accurate information possible. This ingredient database is updated daily, so check back often for the latest information.