because Sulfate Free Shampoo Base (pH 7, Clear, Foaming) in short supply, can you mix it yourself using this formula? Use on face and hair. Percent Water 74.6 Coco Glucoside leaching 5 Cocamidopropyl Betaine leaching 10 Sodium Methyl Cocoyl Taurate Create Foam 3 Sodium Cocoyl Isethionate foams up. 3...