A refill for the special serum infused with 24K Gold Retinol Complex. The smooth, rich texture leaves the skin feeling plumped, firm and full of radiance. Like the mind, skin is smart. Precious Gold Vitality Serum leverages Skin Intelligence to support your skin's innate ability to restore and protect itself. This product helps you respond to the good (nutrients, sleep, moisture) and the bad (pollution, stress, Uv rays) for your best skin.