Ferulic Acid + Retinol Brightening Solution is an age-fighting serum that’s truly nature inspired. It’s formulated with antioxidant ferulic acid, sourced from cherries, fennel and artichokes to treat dark spots, fine lines and wrinkles. The quick-absorb serum also calls on clinical-strength retinol to tackle signs of aging on the face, immediately revealing brighter and younger-looking skin.How to use: Use daily, AM and PM, on the face, neck and decolletage, after cleansing and moisturizing. Apply allover or with enclosed microfiber pads to target specific areas. For best results, use after Alpha Beta Peel and follow with moisturizing sunscreen. Brand: Dr. Dennis Gross Skincare. Style Name: Dr. Dennis Gross Skincare Ferulic Acid + Retinol Brightening Solution. Style Number: 581635.