ROUND LAB Camellia Deep Collagen Firming Sun Serum 50ml is a lightweight, hydrating sunscreen that protects the skin while improving firmness and elasticity. Infused with camellia extract and collagen, this multi-functional sun serum helps shield against UV damage while delivering deep moisture and anti-aging benefits. Its serum-like texture absorbs effortlessly, leaving skin smooth, plump, and radiant without any sticky or greasy residue.