Dr. Althea Vitamin C Boosting Serum is a powerful treatment for brightening and regenerating the skin. With a high concentration of vitamin C (ascorbic acid), it helps reduce dark spots and uneven skin tone while stimulating collagen production. Its antioxidant properties protect against free radicals, leaving skin firmer and more radiant. The lightweight texture blends seamlessly into your daily skincare routine without leaving a sticky residue. Ideal for all skin types – especially dull, sun-damaged skin.