Geogard Ultra is a unique preservative that features a synergistic blend of Gluconolactone and Sodium Benzoate. This combination offers broad spectrum protection while also acting as an efficient 'preservative booster' due to the slow release of Gluconic Acid over time. Geogard Ultra is ECOCERT certified, possessing an exceptional toxicity profile while also being non-sensitizing, non-irritating and provides added skin moisture benefit to products. Geogard Ultra is the perfect choice for a wide variety of cosmetic applications including Body Care Products, Creams, Lotions, Shampoos and Conditioners!