Skinlab UVA/UVB SPF50 Transparent Sunscreen is a non-comedogenic broad spectrum for sensitive skins, ideal protection for out-door activities and intense suns. Skinlab sunscreen is a physical and chemical hybrid broad spectrum and moisturiser that protects and maintains hydration of skin without any oil traces or shine. Nanotechnology: Comprising of the highest quality of transparent UVA/UVB microfilters Skinlab sunscreen provides a lightweight invisible sun block/screen protective layer preserving your skin against burn, heat stress and aging. Though nanotechnology is used to create, sun protecting agents at a micro scale, there are no nanoparticles produced in this product.