It may also be used as an abrasive agent. It can also be used as an emollient carrier and to enhance the skin feel of a formulation. Spherical silica is porous and highly absorbent, capable of absorbing approximately 1.5 times its weight. Oil regulation is a common assertion associated with silica. It can be used in sunscreens, scrubs, and a variety of other skincare, cosmetics, and hair care products.