ISDINCEUTICS Flavo-C Forte by ISDIN is a potent intensive facial serum containing 15% pure and fresh vitamin C. It revitalizes and brightens the skin while helping to diminish signs of fatigue. Additionally, this serum boosts collagen production, improves skin firmness, and reduces the appearance of wrinkles in just 10 days. It also protects the skin from oxidative stress and environmental pollution. Its innovative format features vitamin C powder that remains fresh and stable until the moment of use, when it is combined with a liquid solution enriched with antioxidant, moisturizing, and anti-pollution ingredients.