BioBird Vitamin C Serum is a powerful skin brightening serum formulated with 10% Ethyl Ascorbic Acid, a stabilized form of Vitamin C that delivers potent antioxidant protection without irritation. Enriched with Tranexamic Acid (3%), Alpha Arbutin (2%), Niacinamide (4%), and Rice Ferment Filtrate, it helps reduce dark spots, hyperpigmentation, and uneven skin tone while boosting radiance. This lightweight vitamin C face serum improves skin clarity, supports collagen production, and promotes a healthy glow, making it ideal for daily use on normal, oily, and dry skin types.