Add 1- 2 scoops every second day to your favourite Skin Juice face cream, excluding Sun Juice. Mix both products in your hand until dissolved before applying immediately. Start with half a pea size of Juice C and increase dosage over time to a full pea size. NOTE: JUICE C will not dissolve in oil. Use directly after mixing and avoid direct sun exposure after application. Use can be varied depending on the skins needs, varying the dosage accordingly. Sensitive skin types may only need half, or a quarter, of a pea size once a week to start with and then gradually increase over a period of time as the skin strengthens. You may experience a very mild tingly sensation the first few times you apply it. This is quite normal as it is acidic in nature.