The Ordinary Retinol 0.2% in Squalane Serum (30ml)The Ordinary Retinol 0. 2% in Squalane Gentle Anti Ageing Night Serum The Ordinary Retinol 0. 2% in Squalane is the ideal entry point into retinol based skincare. At 0. 2%, it is a low strength, beginner friendly concentration that targets fine lines, uneven texture, and skin dullness while minimising irritation risk. Encapsulated retinol is suspended in plant derived squalane a lightweight, non comedogenic oil that hydrates and buffers sensitivity.