The IT'S SKIN Collagen Nutrition Serum is a lightweight, fast-absorbing serum formulated to hydrate and soothe irritated skin. It contains 89.18% snail secretion filtrate, which helps replenish moisture and promote skin healing. The serum is also enriched with niacinamide and guaiazulene to brighten the skin and reduce inflammation, making it ideal for sensitive or distressed skin, especially after breakouts.