Purehill 0.3% Retinol is a potent anti-ageing serum that is specially formulated with clinically proven ingredients to elevate your basic skincare routine. Our nourishing serum formula is packed with a concentrated dose of retinol along with Olive Squalane and Seabuckthorn Oil that helps you to diminish fine lines, wrinkles, uneven skin tone and acts as a barrier against external irritants and pollutants.