Invisible Zinc is a new generation of skin care that delivers an unseen physical barrier to protect against potential ageing and skin damage from the sun and the environment. Zinc has always been used for its protective properties – Sir Edmund Hillary wore zinc oxide when he climbed Everest! – and it has traditionally only been available in a thick white cream. The Invisible Zinc products use a world-patented form of zinc oxide that has been milled down so that it is no longer visible to the naked eye. The non-nano size and shape of the particles reflect light and diminish the look of fine lines, while offering a smooth texture.