Facial Brightening Serum with Niacinamide & Pigmentation Blocker - 30ml

[Hexadecyl Methanesulfonate] - Deep anti blackening, light spot uniform color Niacinamide - Black blocking and brightening, strong oil control barrier The core ingredient is hexadecyl methanesulfonate, which penetrates deep into the muscle and accurately blocks pigmentation; Paired with 4% niacinamide, it inhibits melanin production, dual brightening, and reduces pigmentation. Supplemented with multiple moisturizing ingredients such as propylene glycol and glycerin, it can lock in moisture for a long time and maintain skin hydration. There are also multiple thickening and antibacterial ingredients that work together to stabilize the formula, providing a comfortable use experience and helping to level, brighten, and beautify the skin. /"