Hydrate. Plump. Glow. A lightweight hyaluronic + vitamin C serum that deeply hydrates, firms and brightens instantly. Your daily glass-skin step. If your skin ever looks a little flat, tired or dehydrated… This is the step that changes everything. Illuminate The Serum is a lightweight hydration treatment powered by plant-derived hyaluronic acid, seaweed collagen and vitamin C to deeply replenish moisture, improve elasticity and boost glow. It sinks in instantly (no stickiness, no pilling) and leaves skin looking smoother, plumper and fresher within minutes. Think: hydratedbouncywell-restedquietly glowing skin Not heavy. Not greasy. Not complicated. Just really good skin. It’s unscented, gentle enough for sensitive skin, and even doubles as an eye serum. Which is why it’s one of our most-loved, most-repurchased products. A true everyday hero.