Face application: lay 2-5 drops on the face, massaging with delicate movements, When the product is totally absorbed, apply the specyfic cream. Body application: lay out 10-15 products drop, massaging with circular movements upwardly to total absorption. Some drops can be mixed with specifically creams or with not specific creams to confer them a specific function, Avoid usage together with exfoliating products or containing glycolic acid.