The Typical Process for Skincare OEM

The typical process of Skincare OEM (Original Equipment Manufacturer) covers multiple stages from requirement communication to after-sales service, aiming to ensure products meet brand requirements and are launched efficiently. Below are the specific processes and key points:

I. Requirement Communication and Factory Screening

Clarify Brand Positioning and Product Requirements

Category Selection: Determine the product type (e.g., serum, cream, mask, softgel, etc.).

Efficacy Positioning: Define core functions (e.g., moisturizing, anti-aging, whitening, repairing, etc.).

Ingredient Requirements: Specify core ingredients (e.g., Pro-Xylane, Niacinamide, plant extracts) or prohibited ingredients (e.g., alcohol, fragrance).

Target Audience: Define target users (e.g., sensitive skin, oily skin, mature skin, etc.).

Price Range: Set a cost range, which affects formula selection and packaging design.

Screening OEM Manufacturers

Qualification Verification: Confirm if the manufacturer holds a cosmetic production license, ISO22716 (Good Manufacturing Practices for Cosmetics), GMPC (EU Cosmetics Manufacturing Practices), and other certifications.

R&D Capability: Inspect the richness of the formula library, laboratory equipment (e.g., stability testers, microbial detectors), and the experience of the R&D team.

Production Scale: Understand the number of production lines, capacity (e.g., daily output of 10,000 bottles), and equipment advancement (e.g., fully automated filling lines).

Successful Cases: Refer to the brands and product types the manufacturer has collaborated with to assess their industry experience.

Service Flexibility: Confirm support for small-batch trial production, customized needs, and rapid response capabilities.

Signing a Confidentiality Agreement (NDA)

Protect the brand owner's commercial secrets such as core formulas and packaging designs to avoid information leakage.

II. Formula R&D and Sampling Confirmation

Formula Proposal and Communication

The manufacturer provides 2-3 formula options based on brand needs, including ingredient lists, efficacy claims, cost estimates, and stability test reports.

Both parties discuss formula feasibility and adjust ingredient ratios or replace raw materials (e.g., due to cost or regulatory restrictions).

Small-Batch Sampling

Produce 100g-500g samples; the brand owner tests skin feel (e.g., freshness, spreadability), scent, color, and efficacy (e.g., detecting changes in skin hydration via instruments).

Collect market feedback (e.g., user trial reports), and the manufacturer optimizes the formula accordingly.

Stability Testing

Samples are placed under extreme conditions such as high temperature (40°C), low temperature (5°C), and high humidity (85%RH) for 3-6 months to observe for separation, discoloration, or spoilage.

After confirming formula stability, the project moves to the packaging design stage.

III. Packaging Design and Production Preparation

Packaging Design

Primary Packaging: Select materials for bottles, pump heads, and tubes (e.g., glass, plastic), considering sealing, durability, and compatibility with the formula.

Secondary Packaging: Design boxes, labels, and manuals, which must comply with target market regulations (e.g., full ingredient labeling in China, expiration dates in the EU).

Brand Element Integration: Incorporate the brand LOGO, color scheme, and slogans into the packaging to enhance brand recognition.

Packaging Sampling and Confirmation

The manufacturer or brand owner contacts suppliers to produce packaging samples, checking dimensions, printing clarity, and ease of opening/closing.

After confirmation, the supplier begins mass production of the packaging.

Production Document Preparation

The manufacturer organizes production instruction sheets (including formulas, process parameters, and packaging lists), quality standard documents (e.g., microbial limits, heavy metal content), and registration files (e.g., product safety assessment reports).

IV. Mass Production and Quality Inspection

Raw Material Procurement and Inspection

The manufacturer purchases raw materials according to the formula, verifying supplier qualifications, batch numbers, and test reports (e.g., COA certificates).

Conduct incoming inspections on key raw materials (e.g., active ingredients) to ensure they meet quality standards.

Production Process Control

Weighing and Preparation: Precisely weigh raw materials according to the formula ratio and mix them in a clean workshop.

Emulsification and Homogenization: Fully fuse the oil and water phases using a high-speed shear emulsifier to form a stable emulsion.

Filling and Packaging: Use automated filling machines to inject the product into primary packaging, then label, box, and seal.

Cleaning and Disinfection: Perform CIP (Clean-in-Place) and SIP (Sterilization-in-Place) on equipment and pipelines before and after production to avoid cross-contamination.

Finished Product Inspection

Full-Item Testing: Includes microbial indicators (e.g., total plate count, mold/yeast), heavy metals (e.g., lead, arsenic), pH value, viscosity, etc.

Sensory Evaluation: Check if the appearance (e.g., uniformity, bubbles), scent, and skin feel meet the standards.

Sample Retention: Keep some finished products at room temperature and conduct regular re-inspections to monitor long-term stability.

Issuance of Inspection Reports

The manufacturer provides a factory inspection report, and the brand owner can sample and send products to third-party institutions (e.g., SGS, Intertek) for re-inspection.

V. Logistics Distribution and Acceptance

Finished Product Entry and Warehousing

The manufacturer stores finished products in a GMP-compliant warehouse, controlling temperature and humidity (e.g., 25°C ± 2°C, relative humidity 45%-65%).

Manage inventory by batch to avoid cross-contamination caused by mixed placement.

Logistics Arrangements

Select logistics methods (e.g., land or air transport) based on brand requirements, ensuring products are not affected by pressure, high temperature, or moisture during transport.

Use protective packaging such as foam boxes and air column bags for fragile items (e.g., glass bottles).

Brand Owner Acceptance

Check if the outer boxes are damaged, labels are clear, and product quantities are accurate.

Randomly sample finished products to confirm there is no leakage or spoilage before signing for acceptance.

VI. After-Sales Service and Re-ordering

Market Feedback Follow-up

The manufacturer assists the brand owner in collecting user evaluations and analyzing product performance (e.g., efficacy satisfaction, packaging practicality).

Provide improvement plans (e.g., adjusting formulas or packaging) for quality issues (e.g., rising allergy rates).

Simplified Re-ordering Process

If the formula and packaging remain unchanged, re-ordering only requires confirmation of order quantity and delivery date, omitting the R&D and sampling stages.

The manufacturer optimizes processes based on historical production data to further improve efficiency.

Compliance Update Support

Track changes in domestic and international regulations (e.g., updates to China's "Cosmetic Supervision and Administration Regulation") and assist brand owners in product re-registration or label modification.

Key Considerations

Communication Transparency: Brand owners must maintain high-frequency communication with manufacturers to provide timely feedback on requirement changes or issues.

Contractual Detail: Clarify delivery dates, quality standards, and liability for breach of contract to avoid disputes.

Risk Contingency Plans: Develop backup plans for emergencies such as raw material shortages or equipment failures (e.g., alternative raw materials or backup production lines).

Through the above process, the Skincare OEM model helps brand owners efficiently transform products from concept to market while reducing production risks and costs.

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