Best Hyaluronic Acid Serum — RYSUN OEM & Manufacturer

Best Hyaluronic Acid Serum by RYSUN — OEM & Private Label Solutions

Why RYSUN Leads in Hyaluronic Acid Innovation

Founded in 2014 by Ivy Wong in Guangzhou High-Tech Development Zone after collaboration with a Swiss anti-aging expert, Guangzhou Rysun Biotechnology Co., Ltd. (RYSUN) has grown into a research-driven cosmetics partner. With a Research Institute established in 2015, RYSUN unites doctors, professors, and R&D experts across biology, dermatology, chemistry, microbiology, pharmacology, and packaging technology to craft what many consider the best hyaluronic acid serum formulations on the market.

Science-Backed Formulations for Visible Hydration

RYSUN develops multi-molecular weight hyaluronic acid serums designed for layered hydration, improved skin barrier function, and long-lasting moisture retention. Our formulations combine stability and penetration science to suit a variety of skin types and product finishes. Supported by 105 product templates and 253 intellectual properties, each formula is validated by rigorous testing to deliver measurable results while maintaining safety and compatibility with other actives.

Uncompromising Quality Control and Compliance

Quality is central to RYSUN’s promise of the best hyaluronic acid serum. Every product undergoes up to 50 inspection procedures including raw material verification, microbiological testing, stability studies, and packaging integrity checks. Our manufacturing follows international standards to ensure consistent batches for brands worldwide, giving partners confidence in performance and regulatory compliance.

OEM/ODM Expertise and Scalable Production

RYSUN partners with over 700 brands and exports to more than 50 countries, offering flexible OEM/ODM services from concept to finished product. We combine cost-effective processes with advanced packaging technology to deliver affordable, market-ready serums—ideal for private label brands seeking the best hyaluronic acid serum backed by scientific credibility and manufacturing scale.

How to Choose and Use the Best Hyaluronic Acid Serum

Choose a serum with multi-weight hyaluronic acid, proven stability, and transparent testing data. For optimal results, apply to damp skin and layer under moisturizer and SPF. Brands partnering with RYSUN receive formulation guidance, regulatory support, and marketing assets to educate consumers effectively.

Partner with RYSUN — Trusted Global Cosmetics Manufacturer

With more than a decade of experience and a vision to become the world’s leading cosmetics manufacturer, RYSUN blends scientific rigor with practical affordability. Contact us to develop your next best hyaluronic acid serum and bring evidence-driven hydration to your customers.