The Byoma Clarifying Serum is a 1.01 fl oz day and night treatment formulated for all skin types. With a focus on hydration and tone, this unisex serum contains tri-ceramide B1-01 to boost the skin's barrier function. Perfect for improving skin health and beauty, this serum should be used within 12 months after opening. Ideal for those looking to nourish and clarify their facial skin, Byoma Clarifying Serum offers a potent formula for achieving better skin.