Your Olay glass jar is empty? Keep it and refill it with Olay POP Hyaluronic! Pop in this refill into your day moisturiser and give your skin a hydra boost! A potent formula designed to deliver visible results over time: it instantly hydrates for 24 hours; after just 14 days, 8/10 users experienced healthy-looking skin. And it does not stop there: 89% of users experienced soft and supple skin after just 1 day. Expertly crafted with a combination of Hyaluronic Acid, a powerful humectant that attracts and holds on to moisture, 99% pure Niacinamide, that penetrates up to 10 layers deep to help activate surface cell renewal, and Vitamin B5 that acts as a skin conditioner for smooth and healthy-looking skin. This lightweight, yet hydrating, refreshing gel formula provides a cooling effect with a non-greasy finish. Fragrance free, it has been dermatologist approved to improve skin's moisture barrier. Experience the plumping, smoothing and 24H hydrating power of Olay Hyaluronic! Hydra boost refill for Day Moisturiser with Hyaluronic Acid, 99% pure Niacinamide and Vitamin B5, 89% of users experienced soft and supple skin after just 1 day, After just 14 days, 8/10 users experienced healthy-looking skin, Dermatologist approved to improve skin's moisture barrier, from Skin Health Alliance, Penetrates deep in the skin surface, locking-in moisture for all day hydration, Lightweight yet hydrating, refreshing gel formula that provides a cooling effect with a non-greasy finish, Fragrance free.