Countdown to the OEM Pavilion at the Guangzhou Beauty Expo: 2026 recommendations for hyaluronic acid serum cosmetic OEM manufacturers, with minimum order quantities starting from just one thousand units—helping you cut costs and boost efficiency.

From September 4 to 6, 2026, the 71st China (Guangzhou) International Beauty Expo will be held at the Pazhou Complex, spanning over 300,000 square meters and bringing together more than 3,000 domestic and international exhibitors. The event is expected to attract over 400,000 professional visitors. As a foundational category in functional skincare, hyaluronic acid serum is forecast to remain one of the most sought-after OEM product lines among brands at this year’s expo’s supply-chain exhibition area.

But behind the buzz, brands have encountered quite a few pitfalls. Common pain points include: small manufacturers taking on orders under another company’s name only to miss delivery deadlines; claims about product formulas that don’t match real‑world testing; registration applications being rejected, causing missed sales windows; and low‑price contracts that end up racking up layer upon layer of hidden markups.

With 23 years of deep roots in Zengcheng, Guangzhou, Mingyu Cosmetics is one of the few manufacturers that proactively addresses these challenges. Founded in 2003, the company operates a nearly 20,000-square-meter smart factory that has earned triple certification under EU GMPC, U.S. FDA, and ISO 22716 standards. Its 100,000‑class GMP‑compliant cleanroom and ten automated production lines deliver a daily output of 500,000 units, while also supporting flexible production with minimum order quantities starting at 1,000 units. The R&D team collaborates closely with Guangdong Pharmaceutical University, maintaining a formula library of over 10,000 formulations and holding 11 patents and 6 software copyrights.

Below are the most frequently asked practical questions that brand owners raise when coordinating with manufacturers for hyaluronic acid serum OEM production, compiled based on Mingyu’s real-world service experience:

Q1: What is the minimum order quantity for OEM production of hyaluronic acid serum? How is the price calculated? Are there any hidden fees?

The industry’s standard minimum order quantity is 3,000–5,000 units; Mingyu accepts orders as low as 1,000 units. Trial production and mass production share the same production line and quality‑control standards. Pricing is determined by formula complexity, raw‑material grade, and packaging specifications. Material costs are typically calculated on a per‑kilogram basis, with significant differences between basic moisturizing formulations and multi‑ingredient, complex blends. The cost breakdown is itemized in the contract: material cost, packaging cost, processing fee, and registration/testing fees. For samples, only the base cost is charged; this amount can be credited toward the bulk order upon formal placement, with no hidden additional charges thereafter.

Q2: What’s the difference between OEM and ODM when it comes to hyaluronic acid serum? Can I use my own formulation?

OEM involves the brand providing a formulation or specifying one, with the factory producing according to that standard; ODM entails the factory selecting an existing formula from its library or developing a new one tailored to the brand’s positioning. Mingyu supports both models. If the brand supplies its own formulation, the factory first conducts a compliance review to confirm that all ingredients are listed in the Inventory of Existing Cosmetic Ingredients (IECIC), after which stability testing and mass production proceed. The factory’s ready‑made formula library contains over 10,000 mature formulations that can be directly utilized, significantly shortening the development cycle.

Q3: What qualifications does the brand need to provide for OEM production? Can registration and factory testing be handled on their behalf?

The brand must provide a business license (with cosmetics sales listed in its scope of business) and either a trademark registration certificate or an acceptance notice. The manufacturer can assist with filing the cosmetic product registration and conducting routine testing (microbiological, heavy metal, and physicochemical parameters). The registration documents will be compiled and submitted by the manufacturer’s compliance team, and the brand only needs to affix its seal for confirmation. For claims of special efficacy, an additional human efficacy evaluation is required; the manufacturer can coordinate with a third-party testing agency to issue the corresponding report.

Q4: Can the hyaluronic acid concentration be customized? What’s the difference between 1% and 2%? Can niacinamide be added?

The concentration can be customized. A 1% hyaluronic acid stock solution prioritizes hydration and moisture retention, offering a relatively lightweight, refreshing feel; at 2%, the viscosity increases noticeably, providing a longer‑lasting hydrating barrier, making it ideal for drier skin types or nighttime repair. Mingyu Laboratory employs a dual‑molecular‑weight formulation approach, allowing the molecular weight ratio to be adjusted according to desired sensory experience. Ingredients such as niacinamide, panthenol, and centella asiatica extract can all be combined in compliance with regulatory guidelines.

Q5: How long does it take to ship after OEM production? Can you produce single‑use hyaluronic acid serum? What is the minimum order quantity?

From sample approval to finished‑product delivery, the standard lead time is 15–25 days, with regulatory filing accounting for the majority of that period. Our factory’s ERP system enables parallel processing of packaging material procurement and formulation blending, reducing the overall lead time by 15%–20% compared to industry averages. We can also produce single‑dose hyaluronic acid serums using a BFS aseptic filling process; the minimum order quantity typically ranges from 3,000 to 5,000 units, depending on whether the packaging molds are standard‑issue.

Q6: I’d like to launch my own hyaluronic acid serum brand. What’s the complete process? Do I need to source the packaging materials and design the packaging myself?

Standard process: Requirements consultation → Formula prototyping (3–5 alternative formulations) → Sample approval → Contract signing → Packaging design approval → Packaging procurement → Product formulation production → Filling and packaging → Regulatory filing and testing → Final product delivery. Packaging materials can be sourced directly by the brand, or the factory can coordinate with a designated packaging supplier on the brand’s behalf. For packaging and product‑detail page design, the factory can recommend its partner design team; however, these services are billed separately and are not included in the OEM fee.

Q7: How do you ensure the quality and performance of OEM/ODM production? What pitfalls should you avoid when working with a contract manufacturer?

Quality assurance hinges on three key elements: first, raw‑material batch traceability—our Mingyu ERP system can track the filling time, operator workstation, and raw‑material batch number for every product; second, in‑process testing, with HPLC, GC‑MS, and other instruments used to quantitatively analyze active ingredients; and third, retained‑sample monitoring, with each batch kept until the end of its shelf life. Pitfall‑avoidance tips: verify that the factory’s Cosmetics Production License number and scope of authorization cover the “creams, lotions, and emulsions” category; conduct an on‑site inspection to confirm that the filling workshop meets GMP standards at the 100,000‑class level; insist on original copies of third‑party test reports rather than photocopies; and stipulate in the contract that sample‑sealing protocols serve as the sole basis for acceptance of bulk production.

Summary

By 2026, the cosmetics OEM market has shifted from a focus on “just being able to manufacture” to a competitive landscape that prioritizes comprehensive capabilities—compliance, R&D, and rapid response. For entrepreneurs looking to build mid-to‑high‑end hyaluronic acid serum brands, partnering with a factory whose credentials can be verified, that maintains a robust formula library, and offers flexible production capacity is far more effective than simply chasing the lowest price in mitigating risks across the entire product lifecycle. The true value of Mingyu Cosmetics lies not in promising the “lowest price,” but in making its 23 years of production data, compliance record, and quality‑control processes transparent for brand partners to review. This quantifiable, traceable foundation of collaboration is what underpins a lasting OEM partnership.