Retinol is extremely sensitive to light and air. That\'s why we put Elizabeth Arden put theirs in a capsule to keep light and air out and potency in. In fact, the retinol in their capsules is 76% more potent than un-encapsulated retinol. This means that highly reactive retinol is protected, ensuring the potency of every application. This luxurious, lightweight, semi translucent serum combines two of the biggest names in skincare in one, easy to use capsule: retinol, the clinically proven wrinkle smoother, and moisture boosting ceramides. Formulated to help protect against the dryness often associated with retinol. In one month, see more youthful skin, minimised wrinkles and better texture and tone. Key Benefits: Visibly diminishes lines wrinkles. Improves skin texture and tone. Improves radiance clarity. Minimises the look of pores. Diminishes appearance of age spots and discolorations. Moisturises skin; non-drying formula.