Supported by years of technical expertise, Stephenson combines innovation with a flexible approach to deliver tailor-made, cost-effective, solutions for a variety of specific cosmetic and personal care applications. Alternatively you can speak to our sales team using the details below: One of the most defining changes in the beauty and personal care industry today is how consumers view self-care. Find out where to buy Stephenson products We have a network of global distribution partners so you can get what you need when you want. Hair Care Formulate high-performance shampoos, conditioners and hair care treatments using our versatile range of solid and liquid bases. At Stephenson, we believe this shift is setting the foundation for the next generation of beauty product developments and innovations. Supported by years of technical expertise, Stephenson combines innovation with a flexible approach to deliver tailor-made, cost-effective, solutions for a variety of specific cosmetic and personal care applications. The division is now well established as one of the world's leading speciality soap base manufacturers with hundreds of customers in over 50 countries. . Solid soaps (Crystal Melt and Pour range or Extruded soap bases) use Lye from Sodium Hydroxide, while Stephenson Liquid soaps use Lye from Potassium Hydroxide. We use Lye to saponify oils and/or fatty acids to produce soap.