I've been using the No.9 NAD Bio Lifting Essence along with the Retinol Volumetox Eye Cream for several weeks now, and the results have been quite impressive. The combination of potent ingredients like NAD+, peptides, and 0.6% retinol really works to rejuvenate and firm the skin. What I love most is that it targets multiple signs of aging — from fine lines and wrinkles to dark circles and under-eye hollowness. The essence absorbs quickly and gives my skin a hydrated, glowing look without any sticky residue. The peptides and NAD+ are known to help boost collagen production, which is essential for maintaining skin elasticity and firmness. I’ve noticed my skin texture becoming smoother and more resilient after consistent use. The eye cream, enriched with retinol, niacinamide, and ceramides, is gentle enough for the delicate under-eye area yet effective in reducing puffiness and brightening dark circles. It's like getting a mini Botox effect without the needles, as it helps lift and firm the skin around my eyes, smoothing out smile lines and fine wrinkles. For anyone struggling with uneven skin texture, dryness, or early signs of aging, I highly recommend trying these products. They integrate well into any skincare routine, especially if you’re focused on anti-aging and hydration. Using them together creates a synergistic effect, enhancing overall skin health and radiance. Plus, they’re part of the popular Korean skincare trend, which emphasizes gentle but effective formulations. Remember to always apply sunscreen during the day when using retinol products to protect your skin. Overall, incorporating No.9 NAD Bio Lifting Essence and Retinol Volumetox Eye Cream has been a game changer in my skincare journey!