The Kate Somerville Anti-Aging + Retinol Vita C Power Serum is a 1 fl oz serum designed to target early signs of aging, wrinkles, texture, tone, and firmness. With a focus on hydration, the serum contains ingredients such as glycerin, hyaluronic acid, rose water, tea tree oil, and sandalwood oil. It also features antioxidants like vitamin C and retinol, providing UVA protection compliant with EU standards. Suitable for all skin types, this unisex serum is formulated in the United States and is perfect for addressing signs of aging on the face.