The Institut Esthederm Adaptasun Hydra-Protective Sheer Fluid is a fast-absorbing sun protector with a silky, weightless texture. Gliding effortlessly across the skin, it envelops the complexion in a veil of protection against the full spectrum of light, including UVA, UVB, visible light, blue light and infrared. Designed to optimise the natural tanning process, the advanced formula helps enhance and prolong your tan while delivering intense hydration for skin that looks smoother, softer and more supple.