That’s *The Ordinary Retinol 1% in Squalane*, 30 mL amber glass dropper bottle. *Short summary:* - *Use*: High-strength retinoid serum for anti-aging and texture - *Key actives*: 1% Pure Retinol + Squalane - *Claim*: Improves the appearance of fine lines, photo damage, and general skin texture while increasing cell turnover - *Texture*: Lightweight, anhydrous oil that feels slightly oily and absorbs slowly - *Best for*: Experienced retinol users with normal to dry skin. Not for beginners or sensitive skin This is The Ordinary’s strongest retinol. Squalane keeps it moisturizing, but 1% is still intense and can cause peeling, redness, or purging. Start 1-2x per week at night only, on dry skin after cleansing. Buffer with moisturizer if needed. Never mix with other retinoids, direct acids, or vitamin C in the same routine. SPF is non-negotiable the next morning.