When it comes to skincare, trends come and go. One year it’s all about snail mucin, the next it’s niacinamide, and before long, something new takes the spotlight. But through all these shifts, Vitamin C has remained a trusted favorite—often called the gold standard for bright, glowing, youthful-looking skin. So, why does Vitamin C earn this reputation? Let’s dive into the science, the benefits, and why a well-formulated serum—like a 15% Vitamin C Brightening Serum—can truly transform your complexion. What Makes Vitamin C So Special? Vitamin C, also known as ascorbic acid, is a powerhouse antioxidant. In skincare, antioxidants play a critical role in protecting your skin from daily stressors like pollution, UV rays, and environmental toxins. These factors generate free radicals—unstable molecules that accelerate premature aging, dullness, and uneven skin tone. Vitamin C neutralizes these free radicals, effectively shielding your skin from oxidative stress. But its be...