STEP ONE: Shake the ampoule and ensure the serum is all below the snap line.
STEP TWO: Cover the ampoule neck with a tissue or the enclosed ampoule opener.
STEP THREE: Hold the ampoule by the ampoule neck or opener and break it open with a sudden "snap" movement on the lower, colored ring.
STEP FOUR: Pour concentrate into the palm of your hand and work into face, neck and décolleté. Gently pat into the skin.