Both items are BRAND NEW NassifMD Daily Revitalizing Serum with 4X Antioxidant Complex Protect the skin against free radical damage and prevent premature aging with Dr. Nassif’s lightweight, oil-free revitalizing serum. This multi-tasking skincare staple features his exclusive Antioxidant Complex to slow down aging, diminish age spots and even out skin tone. With Vitamin C, ectoin, mineral salts, niacinamide and antioxidants, skin will be visibly brighter, hydrated and have a more youthful appearance. NassifMD Nightly Restorative Serum with 4X Antioxidant Complex Harnessing the power of Persian Silk Tree Extract, Melatonin, Aesthigel, and more, this lightweight and oil-free serum works overnight to deliver a rested, rejuvenated look and feel. With antioxidants to promote a youthful, radiant and even-toned appearance, this nighttime formula nourishes the skin to help prevent moisture loss, smooth and refresh tired skin, and combat the signs of aging caused by environmental factors.