SKINLAB’s nanotechnology comprises advanced micro filers that enable maximum sun protection and durability. An innovative product designed for less frequent applications, easy tanning skin types, and high-intensity sun exposure. Comprising of the highest quality of transparent UVA and UVB microfilters. SKINLAB sunscreen provides a lightweight invisible sunblock/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.