s products have been a trusted favorite for generations. Enriched with vegetable pine tar oil, the shampoo and conditioner help. These unique ingredients moisturize your hair leaving it soft and manageable. Hardworking, pure and simple ingredients are the heart of our natural soap making traditions. The Grandpa Soap Company has been family owned and operated since 1936. For over 130 years, we have sourced the highest quality and most natural ingredients without compromising their value. We find joy in sharing the love of great soaps with you and yours.