Aloe ace does contain 0.5% potassium sorbate and .10% sodium benzoate. Product is stabilized through pasturization. Specially processed to stabilize and standardize the beneficial properties.40:1 concentrate.10,000mg mucopolysaccharide per liter.Dietary ConsiderationsOrganicIngredients: Sap & rind: salicylic acid cinnomonic acid traumatic acid sulfur phenols lupeol urea nitrogen Found in sap: bradykinins HDL cholesterol campesterol B-sitosterol magnesium Nutrients, Enzymes and essential fatty acids.Suggested Use: 2 caps full on 8 of water a day. Higher doses can cause loose stools as a result of beneficial detoxification. 24 teaspoons or caps full=.