The Ordinary Retinol 0.5% in Squalane delivers powerful anti-aging benefits. This highly stable, water-free solution features 0.5% pure retinol in a squalane base. The serum targets textural irregularities, photo damage, and general signs of aging, while enhancing surface-level hydration. The innovative formula helps boost collagen and elastin production, and evens skin tone for a calm, balanced complexion. Remember to use sun protection, and avoid use with other retinoids.