SADOER Sea Buckthorn Vitamin C Antioxidant Brightening Essence (30ml)The SADOER Sea Buckthorn Vitamin C Antioxidant Brightening Essence (30ml) is a revitalizing facial serum designed to enhance skin radiance, combat signs of aging, and promote a smoother, more even complexion. Infused with natural ingredients, this serum offers multiple skincare benefits suitable for all skin types. Key Ingredients & Their Benefits Vitamin C: A potent antioxidant that helps brighten the skin, reduce dark spots, and improve overall skin