Simple Clean for Generations® We are Katherine & Molly Oliver – two sisters turned CEO-moms. We are proud to carry on our family’s soap making tradition. Our vision is driven by our desire to create high-quality natural products for both our growing family’s as well as yours. We believe good products don’t need to be complicated. That is why at Kirk's we like to keep it simple. We only use clean and safe ingredients that are sourced and derived from nature, perfect for the whole family, from head to toe!