A Mask to Prevent Skin Aging Accelerated by UV Rays

Founded in 2016, OSAJI is a brand that proposes safe organic cosmetics learned from dermatology, focusing on ingredients with high biocompatibility. It is said to have begun when the founder created cosmetics in her home kitchen for her mother, who suffered from skin conditions.

The brand name originates from a colloquial term for physicians who served feudal lords and shoguns during the Edo period. They were called "Osaji" (meaning spoon) in reference to their work mixing medicines with a spoon. The name embodies the desire to be a modern-day "Osaji" that designs a lifestyle for maintaining healthy, beautiful skin.

The sheet mask being launched this time uses rosemary essential oil to soothe skin inflamed by strong sunlight, while minerals such as magnesium in the onsen water help repair the barrier function damaged by UV rays. Furthermore, tannins derived from Chinese sumac remove active oxygen generated in the skin by UV rays, preventing accelerated skin aging.

It also addresses the stratum corneum, weakened by strong summer UV rays, with a combined approach of minerals, urea, and PCA. The scent blend of orange and rosemary essential oils invigorates the mood, refreshing a tired spirit.