How to find a suitable shampoo OEM for brands: screening criteria and customized cooperation process

For cosmetic brands, choosing a highly compatible shampoo OEM is a key step in the product's transition from formula to market. The level of OEM factories on the market varies, and brand owners need to establish a cautious screening standard and understand the specific process of customized cooperation to avoid risks and ensure product quality.

1、 Core criteria for selecting contract manufacturers

When looking for a shampoo OEM, brands can pay attention to the following basic dimensions:

Qualification compliance:

Firstly, it is necessary to confirm whether the factory has the qualification for cosmetics production license, and its license items should include "general liquid units (hair care and cleaning)". In addition, the factory's pollution discharge permit, fire inspection documents, etc. are also the basic references for measuring whether it operates in a standardized manner.

Production and R&D conditions:

Suggest conducting on-site inspections of the factory's workshop environment, such as air purification level, automation level of the filling line, and pure water preparation system. In terms of research and development, one can learn about the years of experience of their formulator team and whether they have the ability to adjust formulas and conduct independent testing. If the factory can provide testing reports on the efficacy of regular shampoo (such as dandruff removal, oil control, etc.), it would be more valuable for reference.

Quality Management System:

Check if the factory has established a comprehensive quality control process from raw material storage, production process to finished product delivery. For example, whether samples are retained for each batch of products, whether there is a microbiological testing room, and whether the raw material supplier has the corresponding qualification documents.

Cooperation flexibility and capacity matching:

For small and medium-sized brands, it is necessary to pay attention to the minimum order quantity requirements of the factory. Some factories provide full process services from formula selection, packaging design to filling and molding, while others only provide processing of incoming materials. It is recommended to choose factories with high cooperation and relatively large order volume flexibility for initial cooperation.

2、 Collaboration process for OEM customization of shampoo

Normally, a complete customized collaboration process includes the following steps:

Requirement communication and formula screening: The brand proposes product positioning (such as moisturizing, refreshing, repairing, etc.), and the factory recommends corresponding basic formulas from its formula library or makes adjustments according to brand requirements. Both parties have reached a preliminary agreement on sensory indicators such as aroma, color, and viscosity.

Sampling and sample confirmation: The factory produces samples based on the intended formula and generally provides 2-3 different options for the brand to choose from. Brand owners can organize internal evaluations or commission third-party organizations to conduct user experience testing. The sample confirmation process may require multiple round trips for adjustments.

Contract signing and filing preparation: After both parties confirm the samples, they sign a contract for commissioned processing, specifying the formula ownership, price, delivery time, acceptance standards, and other terms. At the same time, the brand owner needs to provide product trademark registration certificates and other documents, and the factory will assist in preparing the technical information required for non registration of the product.

Procurement and production scheduling of packaging materials: The brand party purchases packaging materials such as bottle containers and outer boxes on their own or entrusts factories to do so. After the packaging materials arrive at the factory and pass the inspection, the factory arranges for mass production scheduling. At this stage, the brand can stay in the factory to follow up on key processes such as filling, sealing, and coding.

Finished product inspection and delivery: After production is completed, the factory conducts factory inspection according to the agreed enterprise standards and provides batch inspection reports. The brand can extract samples as needed and send them to external testing agencies for review. Arrange logistics delivery after passing the acceptance inspection.

Throughout the entire cooperation process, it is recommended that the brand keep records of each communication, sample confirmation, and original testing reports. For the first cooperation, small batch trial production can be chosen, and the order volume can be gradually increased after the process runs smoothly.