What it is: An instant eye brightening serum that helps target the look of dark circles and puffiness.What it does: The eye serum is formulated with potent retinoid, yet is still gentle enough for the eye area. A precision applicator created with the brand's guiding dermatologist helps target hard-to-reach areas under the eye. The formula instantly brightens the appearance of the undereye area for more wide-awake-looking eyes. It may help smooth the look and feel of skin and reduce the appearance of dark circles over time. Massaging the area with the applicator helps reduce the look of puffiness. Key ingredients:- Retinoid: helps accelerate skins natural cell renewal for a visibly smoother eye area- Vitamin C: helps reduce the look of dark circles with continued use- Hyaluronic acid: this moisture-binding ingredient helps create a moisture reservoir for ideal hydration. The formula is expertly blended with two different molecular weights of hyaluronic acidResearch results:In a clinical test on 44 women after sing the product one time:- 94% showed an instant radiance boostHow to use: Gently massage the undereye with applicator. Start with using three times a week in the evenings. Then use every other night and work up to using twice daily. Avoid getting in the eyes. Paraben-free; phthalate-free; sulfate-free; oil-free; drying alcohol-free; synthetic color-free Ophthalmologist tested; dermatologist tested Fragrance-free Allergy tested Made in Canada