(I want to know the mixing process) Acne Spray formula, acne spray on the back 1. de-ionized water, the rest 2. Niacinamide 5% 3. Salicylic Acid EZ™ 7% (this should be used Salicylic Acid which one, how many % 4. Ethyl Panthenol 1% 5. Glycerin 5%e6. Licorice Extract ( Licochalcone A ) 1% 7. Zinc P...