Feature●Biogard is a mild preservative for cosmetic products. It dissolves well in water, alcohol and glycerine for a variety of uses. It has a preservative effect up to a pH of 7.0.●Dosage recommendation: 1 drop per 10 g final product 6 months shelf life / 2 drops to 10 g final product 12 months shelf life●INCI: dehydroacetic acid, benzyl alcohol●Packaging: PET bottle●Signal word: Warning/hazard warnings: harmful if swallowed. Harmful if inhaled.Description Biogard is a mild preservative for cosmetic products. It dissolves well in water, alcohol and glycerine for a variety of uses. It has a preservative effect up to a pH of 7.0.