While it is important to find a supplier that offers competitive pricing, it is equally important to ensure that the quality of the product is not compromised in the pursuit of lower costs While it is important to find a supplier that offers competitive pricing, it is equally important to ensure that the quality of the product is not compromised in the pursuit of lower costsbest rutile titanium dioxide tio2 supplier.In sunscreen, titanium dioxide is used as a barrier to keep the sun's ultraviolet (UV) rays from damaging your skin. It's processed into much smaller particles than what goes into food, called nanoparticles. In this form, it becomes transparent, and also absorbs UV light so it doesn't reach your skin.