Clear or Youth? Clear specifically works to essentially “clear” your complexion — acne, blackheads, inflamed skin. Youth works to nourish and restore your complexion — it is suitable for all skin types, especially mature skin or skin prone to rosacea, eczema & dermatitis. Think of it as bioavailable [sourced from botanicals] vitamin C / A / E in a bottle! Pair with the Serum for best results.