Dongguan Ousan Co., Ltd., also known as Ousan, is a professional cosmetics manufacturer and trader with over 30 years of experience since 1990. Our main markets are the United States and France. Our Hyaluronic Acid Anti-aging Skin Care Essence is a star product. It contains high-efficiency ingredients like hyaluronic acid, vitamin C, and vitamin E, which can effectively fight aging, moisturize, whiten, tighten, and nourish the skin. Made of natural organic ingredients and free of parabens, it's suitable for all skin types. Using this essence can significantly reduce fine lines and wrinkles, improve skin texture and complexion, making the skin more hydrated, smooth, and shiny. All our products are strictly quality-controlled and meet international certification standards. With a 98% on-time delivery rate and a 5-second response time, we ensure a great trading experience for our international partners. We also offer comprehensive after-sales services, including a one-year warranty, a 7-day return and exchange policy, and 24/7 technical support.