Skincare product processing can generally be categorized as follows:

1. Cosmetics OEM: The client provides the formula or raw materials, and the cosmetics manufacturer manufactures the products.

2. Custom Packaging: The client provides the packaging design or samples, and the cosmetics manufacturer produces the packaging.

3. Brand Agency: The client acts as an agent for a specific brand, manufacturing products according to the brand's specifications.

4. OEM: The client provides the design and specifications for their own brand, and the cosmetics manufacturer manufactures the products.

5. ODM: The manufacturer provides their own brand, and the client can customize the labeling and packaging.

6. Private Label: The cosmetics manufacturer independently designs, develops, and manufactures their own brand of skincare products.