About

About Solar Light Company, LLC Solar Light is changing the way sunscreens and cosmetics are tested, for the better. New HDRS and Double Plate Technology are now being used to perform sunscreen measurements. See a demonstration of the latest instruments that measure sunscreens for raw materials, ingredients, formulations and label claims testing for the ISO 23698 and ISO 23675 standards. Solar Light is a full-service provider of SPF test instruments and training for nearly 60 years. Solar Light is changing the way sunscreens and cosmetics are tested, for the better. New HDRS and Double Plate Technology are now being used to perform sunscreen measurements. See a demonstration of the latest instruments that measure sunscreens for raw materials, ingredients, formulations and label claims testing for the ISO 23698 and ISO 23675 standards. Solar Light is a full-service provider of SPF test instruments and training for 58 years.