Top-Tier Factory Strength: The Backbone of Reliable Production
Established in 2018, Guangzhou E-Mei Biotechnology Co., Ltd. boasts a total capitalization of over US$100 million, underscoring its strong financial foundation and long-term operational commitment. The factory adheres to stringent international standards, holding prestigious certifications including GMP, ISO, and FDA, which cover every aspect of production from raw material inspection to finished product delivery.
Vitamin C Serum Manufacturer - High Quality Fast Skin Whitening
Equipped with advanced manufacturing facilities and a team of 5-10 industry professionals, the company achieves remarkable efficiency—annually generating sales exceeding US$100 million. This compact yet high-performing team ensures meticulous quality control, with a focus on organic and herbal-based formulations that align with modern consumers’ pursuit of safe, natural skin care. E-Mei’s production base in Guangdong, China—an iconic hub for global skin care manufacturing—further enhances its supply chain flexibility and logistics efficiency.
Product Highlights: Delivering Competitive Edge for Brands
E-Mei’s flagship 20% Vitamin C Serum is engineered to meet diverse market needs, combining powerful ingredients and user-centric design. The core formula blends 20% vitamin C with hyaluronic acid, vitamin E, and natural plant extracts, delivering synergistic effects: brightening dull skin, boosting collagen synthesis, and providing deep hydration.
Suitable for all skin types, the product features a 36-month shelf life— a key advantage for brands looking to optimize inventory management. It strictly defines applicable users as adults (excluding the elderly, pregnant women, newborns, and teenagers) to ensure safety and compliance with global regulatory requirements. The compact packaging (11×11×11 cm, 0.130 kg gross weight) is portable and travel-friendly, catering to on-the-go consumption trends.
The tiered FOB pricing strategy adds further appeal: US$2.5 per unit for orders ≥10,000 units, US$3.2 for 1,000–9,999 units, and US$3.8 for 100–999 units. This flexible pricing allows brands of all sizes to control costs and maximize profit margins, whether launching a new line or scaling up production.
Tailored Service Support: Streamlining OEM/ODM Cooperation
E-Mei is dedicated to providing a seamless cooperation experience for global partners, offering end-to-end OEM/ODM support. Free samples are available for brands to test efficacy and compatibility, reducing the risk of product mismatch. The company’s responsive team ensures an average response time of ≤24 hours, addressing inquiries about customization, production timelines, and technical details promptly.
Flexible order policies cater to both emerging brands and established enterprises: small-batch orders (100 units and above) enable market testing, while large-volume orders benefit from preferential pricing. Standardized packaging and reliable delivery services ensure products reach global destinations safely and on schedule. E-Mei’s focus on customization also allows brands to adjust formulations, packaging, and branding to align with their unique market positioning.
In a market where quality and efficiency are paramount, Guangzhou E-Mei Biotechnology Co., Ltd. stands out as a reliable OEM/ODM partner for vitamin C serum. With its strong factory strength, high-performance products, and customer-centric services, E-Mei is well-positioned to help brands capture opportunities in the global skin care market. Whether you’re an emerging brand or an established player, E-Mei’s tailored solutions will drive your success.

By:Global OEMs