Solesence, Inc., a science-driven company, provides engineered materials, formulation development, and commercial manufacturing services in the United States. The company engages in the manufacture and supply of surface engineered zinc oxide and titanium dioxide ingredients. It also provides skin care formulations with mineral-based UV protection enabled by proprietary active pharmaceutical ingredients; and skin health products, such as sunscreens and daily care products. The company sells products in various markets, including medical diagnostics, architectural coatings, industrial coating applications, abrasion-resistant additives, and plastics additives applications. It serves skin health, beauty, and wellness sectors. The company was formerly known as Nanophase Technologies Corporation and changed its name to Solesence, Inc. in March 2025. Solesence, Inc. was incorporated in 1989 and is headquartered in Romeoville, Illinois.