Round Lab Birch Juice Moisturizing Toner is a lightweight, hydrating toner enriched with birch sap (10,000 ppm), known for its high content of amino acids and minerals that soothe and nourish the skin. It replenishes moisture with hyaluronic acid, panthenol, and glycerin, while sugarcane and red algae extracts help refine skin texture and improve elasticity. Gentle and refreshing, this toner calms irritation and strengthens the skin barrier, making it ideal for all skin types, especially dry or sensitive skin.