applied to dry skin

applied on slightly damp skin

used after actives and before moisturizer

Sometimes used to remove makeup

used on exfoliation and retinol nights

break nights: used for the two nights after retinol and then rotated with foaming cleanser on exfoliation night

used on exfoliation nights. (every 4 nights starting after second break night)
not used with retinol or benzoyl peroxide spot treatment

used before hyaluronic acid on break nights.

used after discoloration serum on break nights

used the day after exfoliation night.
not used with exfoliator or benzoyl peroxide spot treatment

not used with exfoliator or retionol

used after actives and before moisturizer

can be used for slugging on break nights.
not used with retinol, exfoliator, or benzoyl spot treatment