Meet BeriCos® EAA – 3-o-Ethyl Ascorbic Acid 

✨ Meet BeriCos® EAA – 3-o-Ethyl Ascorbic Acid

Premium Stable Vitamin C Derivative | Beri Pharma Co., Ltd.

BeriCos® EAA (3-o-Ethyl Ascorbic Acid) is a next-generation amphipathic vitamin C active, specially developed to conquer the oxidation failure and skin irritation flaws of conventional VC ingredients. Supported by powerful independent research capabilities, standardized large-scale manufacturing, supreme high purity and long-lasting stability, this premium cosmetic raw material has gained wide recognition and long-term cooperation from global high-end skincare brands.

🔬 Independent R&D Core & Technological Advantages

We own a professional innovation laboratory equipped with complete advanced testing and synthesis equipment. Our core R&D team consists of senior material engineers and cosmetic formulation specialists, focusing on the structural modification and deep purification of vitamin C derivatives all year round. With self-developed exclusive synthesis craftsmanship and refined molecular modification technology, we effectively optimize the internal molecular structure of EAA, greatly reducing harmful impurities and fundamentally enhancing anti-oxidation stability. All raw material screening, formula optimization and performance verification are completed through in-house repeated experiments and strict detection, providing solid technical support for stable and high-quality products, and realizing continuous technological iteration and product upgrading.

🏭 Standardized Manufacturing & Stable Supply Capacity

We operate a fully standardized dust-free production workshop, adopting integrated intelligent production management and full-process quality supervision system. From raw material incoming inspection, synthetic reaction, refined purification to finished product packaging, every procedure implements rigorous quality control standards to ensure ultra-low batch difference and stable product quality. With mature mass production technology and sufficient production reserves, we own strong flexible supply capacity, which can fully meet customized small-batch trial orders and large-scale bulk procurement demands for global customers, delivering on-time and stable supply all year round.

💎 High Purity & Exceptional Stability

BeriCos® EAA features ≥99.5% high purity, free from heavy metals, residual solvents and irritant impurities. Its unique ethylated modification structure enables excellent environmental tolerance, not easy to yellow or degrade under light, high temperature and conventional acid-base environment. It maintains high-efficiency antioxidant activity for a long time, with far better storage stability than traditional L-ascorbic acid. With both water and oil solubility, it can penetrate the skin efficiently, inhibit melanin production, brighten dull complexion and promote collagen synthesis gently and efficiently.

🏆 Proven Global Application Success Stories

• Korean Brightening Functional Serum: A well-known K-beauty brand adopts 5% BeriCos® EAA for core brightening formula. Long-term shelf stability test shows no discoloration and activity attenuation within 24 months; user feedback presents obvious skin brightening and tone evening effects with zero sensitive irritation.

• European Luxury Anti-Aging Moisturizer: Added 3% BeriCos® EAA to compound anti-aging cream, effectively improving fine lines and skin laxity, maintaining complete active efficacy in long-term storage.

• North American Clean Beauty Hydrating Toner: Perfectly compatible with niacinamide and multiple mild actives, easy to formulate, winning high recognition from clean beauty brands for its pure ingredient properties.

Ideal for brightening, anti-oxidation and anti-aging skincare formulas, BeriCos® EAA is your reliable high-quality VC active partner.

📩 Contact: Elena@zhberi.com