*3.5% high‑dose retinol serum visibly reduces the 4 signs of skin aging in just 2 weeks. Gentle enough for nightly use, this high‑dose retinol serum features a 3.5% Retinoid Complex + soothing Squalane to minimize the appearance of pores, smooth texture for softer skin, even tone, and reverse the look of wrinkles. Clinically proven to work faster**