IN/OUT Serum tea pairing only a sense of deep

only a sense of deep

The result is a harmonious cup that grounds the senses

Originally enjoyed by Buddhist monks and farmers for its simplicity and nourishment

and fermented rice extract — ingredients long celebrated in Japanese beauty rituals for their ability to promote clarity

IN/OUT Serum tea pairing only a sense of deepLa Sincia IN OUT Serum is the third step of the IN OUT ritual a targeted treatment phase that delivers intense hydration and visible renewal. Formulated with traditional Japanese fermented ingredients sourced from a historic Edo period sake brewery, this serum combines aged sake lees, fermented soy milk, and fermented rice extract ingredients long celebrated in Japanese beauty rituals for their ability to promote clarity, softness, and elasticity.