Silica is a natural powder with a dry, smooth feel. SUNSIL silica powders offer a variety of benefits when added to formulations including shine control, mattifying effect and the ability to enhance moisturization. When determining which SUNSIL silica is the right choice for formulations, typically the smaller particle size powders are suggested for skin care while the larger particle powders are suggested for makeups. Surface treated SUNSIL powders are also available for improved performance and feel.