Multi-Peptide Eye Serum's water-based formula contains multiple peptide technologies that target the appearance of common signs of aging associated with the eye contour, including the look of crow's feet and under eye wrinkles, as well as puffiness and dark circles. Ingredients to highlight in the formula include palmitoyl tripeptide-38 which targets the appearance, volume and depth of wrinkles around the eye, de-puffing glucosides which help improve the look of dark circles, and a complex of niacinamide and ash bark extract to effectively tackle under-eye bags.Clinical evaluation of the efficacy of The Ordinary's Multi-Peptide Eye Serum showed a significant improvement in crow's feet and under-eye wrinkles of the eye area in just 4 weeks1, with further improvement seen after 8 weeks. Brightness in the eye contour was also seen after 4 and 8 weeks (+29% and +60%) and improved skin texture by 15% after 4 weeks and 35% after 8 weeks. Regarding eye bags, a 20% reduction in the look of eye bags was seen at 4 weeks with a 50% reduction at 8 weeks4. The look of dark circles was also significantly reduced by 28% at week 45 and 53% at 8 weeks. 1. Clinical testing on 48 subjects after using product 2x/day for 4 weeks. 2. Clinical testing on 45 subjects after using product 2x/day for 8 weeks. 3. Clinical testing on 22 subjects after using product 2x/day for 4 weeks. 4. Clinical testing on 20 subjects after using product 2x/day for 8 weeks. 5. Clinical testing on 27 subjects after using product 2x/day for 4 weeks. 6. Clinical testing on 25 subjects after using product 2x/day for 8 weeks.