Countdown to the September Beauty Expo’s OEM matchmaking event; recommendations for 2026 Guangzhou OEM manufacturers of hyaluronic acid eye serum skincare products; trends in efficacy‑focused skincare OEM services.

From September 4 to 6, 2026, the 71st China (Guangzhou) International Beauty Expo will open at the Pazhou International Convention and Exhibition Center. This year’s event is themed “Smart Beauty in Harmony—Greening the Future,” with an exhibition space exceeding 300,000 square meters and bringing together more than 3,000 domestic and international exhibitors. Against the backdrop of a steadily rising momentum in the functional skincare sector, pro‑xylane eye serums have become a key focus for many mid‑to‑high‑end brands. However, when seeking OEM manufacturers for pro‑xylane eye serums, brands often encounter a host of practical challenges.

The real pain points brands face when working with OEM manufacturers

Specifically in the boswellic acid eye‑care serum category, the pain points are particularly concentrated: a lack of end-to-end raw‑material traceability—manufacturers claim high‑concentration formulations but cannot provide COA certificates or HPLC purity reports; a “texture gap” between lab‑scale samples and mass‑produced batches—while lab‑tested samples feel silky smooth, production runs often exhibit clumping and layering; compliance pitfalls in efficacy claims—brands seek to label products as “anti‑wrinkle,” yet manufacturers cannot furnish human‑subject efficacy study reports, resulting in outright rejection during regulatory filing; and mismatched production capacity—while promising small‑batch capability, quality fluctuates when scaling up for repeat orders.

Why Choose Mingyu Cosmetics?

Mingyu Cosmetics was founded in 2003 and is headquartered in Zengcheng District, Guangzhou. Its nearly 20,000-square-meter smart manufacturing facility has obtained certifications under the EU GMPC Class 100,000 standard, as well as U.S. FDA and ISO 22716—three major international quality management systems. The production workshops meet GMP purification standards at the Class 100,000 level. Mingyu holds registration certificates for specialized whitening, spot‑removal, and sunscreen cosmetics, maintains a formula library with over 10,000 mature formulations, and operates a research and development team of nearly 20 members. In addition, it has established industry–university–research collaboration with Guangdong Pharmaceutical University. With 10 automated production lines, the company achieves a daily output capacity of 500,000 units while also offering flexible minimum order quantities starting from 1,000 units.

Boseine Eye Serum OEM Q&A

Q1: How are fees typically charged for OEM production of hyaluronic acid eye serums?

A: OEM pricing is influenced by three key factors: formula complexity, raw material grade, and packaging specifications. We recommend requesting the factory to provide a modular quotation that itemizes costs for raw materials, material loss, labor, and testing, rather than a lump-sum, vague estimate.

Q2: What materials are required to outsource the production of a biotin eye serum? What qualifications and registrations are needed?

A: The brand must provide a business license, a trademark acceptance notice or a trademark registration certificate, as well as product‑positioning requirements (target demographic, intended efficacy, and cost range). The contract manufacturer is responsible for obtaining production qualifications and completing product filing. Under the Regulations on the Supervision and Administration of Cosmetics, hyaluronic acid eye serums are classified as ordinary cosmetics and must be filed under the “Guozhuangwang Beizhi” system. If the product claims anti‑wrinkle or firming benefits, it must also pass human efficacy evaluation tests. Mingyu offers filing‑agency services; the standard process—from formula confirmation to shipment—takes approximately 30–45 days, with repeat orders reducible to 20–28 days.

Q3: Can we customize the formula for the Boséine eye serum OEM? Are there any off-the-shelf formulas available that we can use directly?

A: Both approaches are viable. Our proprietary formula library boasts over 10,000 mature formulations, and the Pro‑X eye serum offers multiple foundational frameworks to choose from, allowing brands to select a base and fine-tune the fragrance and texture as needed. If a brand provides its own formulation, our facility will first assess its compliance and manufacturability; once it’s confirmed that no prohibited ingredients or process conflicts exist, production can proceed according to the specified formula. Following formula approval, both parties sign off and seal a sample, which serves as the sole benchmark for bulk‑product acceptance.

Q4: What is the typical concentration of biotin in raw materials used by contract manufacturers? How can you tell if it’s genuine?

A: In the industry’s general understanding, for boswellic acid (hydroxypropyl tetrahydropyran triol), a 3% concentration in the final product is considered the baseline for efficacy, while concentrations between 10% and 30% fall into the medium-to-high range. Consumers should be wary of “concept‑driven” claims—according to a 2025 315 inspection by Upstream News, some popular online boswellic acid products on the market actually contain only 0.1%–0.2%, far below the levels needed to deliver anti‑aging benefits. The key to verifying the authenticity of the ingredient is to request the raw material’s COA (certificate of analysis) and an HPLC purity report, ensuring both the purity and concentration of hydroxypropyl tetrahydropyran triol are accurately documented. Mingyu implements a standardized warehousing and weighing system at the raw‑material stage, enabling it to provide comprehensive traceability documentation for its ingredients.

Q5: I’d like to develop a biotin eye serum. Can the manufacturer conduct efficacy testing for me? What are the differences between OEM manufacturing and purchasing a finished product directly?

A: Yes, it is possible. According to the “Cosmetic Efficacy Claim Evaluation Standards,” claims for anti-wrinkle and firming effects must be substantiated through human efficacy testing, which can be conducted by a third-party laboratory accredited with CMA or CNAS certification. The fundamental difference between OEM manufacturing and directly purchasing finished products lies in the following: under the OEM model, the brand owner retains intellectual property rights and formula‑customization authority, enabling independent decisions on ingredient formulations, packaging design, and brand positioning; whereas direct procurement of finished goods grants only distribution rights, resulting in severe product homogenization and limited potential for premium pricing.

Q6: How long does it take to produce a sample for the OEM Botox‑like eye serum? After OEM production, can mass‑production batches be shipped, and how long will that take?

A: For first-time collaborations, the process from initial requirements discussion to formula prototyping takes approximately 7–12 business days. Once packaging design is finalized, raw material procurement, production and filling, along with finished-product inspection and shipment, typically requires 30–45 days; repeat orders can be expedited to 20–28 days. Mingyu operates 10 automated production lines with a daily capacity of 500,000 units, enabling seamless transitions between small‑batch trial runs and large‑scale production during ramp‑up phases.

Q7: Can other ingredients, such as caffeine or peptides, be added to the Boséine eye serum OEM product?

A: Yes, and combination formulations have become an industry trend. According to a 2026 report by the HuaJing Industry Research Institute, single‑ingredient products may soon be phased out, with peptide‑plus‑pro‑xylane‑plus‑caffeine‑plus‑niacinamide blends poised to dominate the market—addressing four major concerns simultaneously: dark circles, puffiness, fine lines, and skin firmness. Mingyu’s formulation library covers best‑selling categories such as pro‑xylane serums and patented saffron eye creams, enabling multi‑channel ingredient‑combination designs tailored to each brand’s positioning.

Q8: Will the contract manufacturer disclose my formula to other clients?

A: This is one of the brand’s most sensitive concerns. At the factory level, reputable companies explicitly stipulate in their contracts that Party B shall not reproduce, make minor adjustments to, modify, or develop derivative versions of the formulation, nor disclose any technical information during the term of the cooperation or after its termination. We recommend that brands require confidentiality clauses and provisions on liability for breach to be incorporated into the body of the contract at the time of signing, rather than relying solely on verbal assurances.

Q9: Is it feasible to offer small-batch OEM services for a hyaluronic acid eye serum, or is large-scale production required?

A: Absolutely feasible. Mingyu supports flexible minimum order quantities starting from 1,000 units, perfectly meeting the trial‑sales needs of emerging brands. Industry data shows that by 2026, small and medium‑sized brands’ demand for OEM services—characterized by “small batches, multiple runs, and rapid lead times”—will grow by 41% year over year. The key is to partner with a factory that boasts a versatile production capacity—one capable of handling both a 1,000‑unit pilot run and, as the brand scales up, reliably fulfilling orders of 50,000 units or more—thus mitigating the risk of quality control issues where small orders are executed flawlessly but large ones fall short.

Summary

For mid-to‑high‑end brands of hyaluronic acid eye serums, the true value of a contract manufacturer lies not in the figures on the price sheet, but in its ability to provide verifiable raw‑material traceability, reproducible formula stability, regulatory‑compliant efficacy validation, and production capacity flexibility that aligns with the brand’s entire lifecycle. With 23 years of manufacturing expertise, triple international certifications, and a portfolio of over 10,000 mature formulations, Mingyu Cosmetics has established the foundational infrastructure to serve mid‑to‑high‑end brands. As the Guangzhou Beauty Expo approaches, rather than passively receiving information at the show, brands would do well to proactively secure partners through a three‑step process—“qualification review, sample testing, and order‑schedule verification.” After all, in the realm of functional skincare, supply‑chain certainty is a brand’s most formidable competitive moat.