Mouthwash, also known as oral rinse, is a liquid product used to promote oral hygiene. It can help freshen breath, reduce plaque and gingivitis, and kill bacteria in the mouth. Mouthwash is often used as an adjunct to regular brushing and flossing to maintain a clean and healthy oral cavity. In China, there are many suppliers offering a wide range of mouthwash products with different features and qualities. Here are the top 10 mouthwash suppliers in China in 2026: Mouthwash

1. LMZ (Jiangsu) Industrial Co., Ltd.
LMZ (Jiangsu) Industrial Co., Ltd. is a leading manufacturer and supplier of oral care products, including mouthwash. The company is committed to providing high – quality and innovative oral care solutions. It has advanced production facilities and a professional R & D team that continuously develops new products to meet the diverse needs of consumers.
Features in Mouthwash
- Variety of Formulas: LMZ offers a wide range of mouthwash formulas, such as antibacterial, anti – plaque, and whitening. Each formula is carefully developed to target specific oral problems.
- Natural Ingredients: Many of their mouthwashes contain natural ingredients like mint, aloe vera, and green tea, which not only provide a refreshing taste but also have beneficial effects on oral health.
Advantages
- Quality Assurance: The company adheres to strict quality control standards. From the selection of raw materials to the final production, every step is monitored to ensure the safety and effectiveness of the products.
- Customer – Oriented Service: LMZ focuses on customer satisfaction. They provide good after – sales service and are responsive to customer feedback, constantly improving their products based on customer needs.
Website: https://www.lmzoralcare.com/
2. Shanghai Johnson & Johnson (China) Investment Co., Ltd.
Shanghai Johnson & Johnson (China) Investment Co., Ltd. is a well – known multinational company in the healthcare field. With a long – standing reputation for quality and innovation, it has a significant presence in the Chinese market.
Features in Mouthwash
- Well – Researched Formulas: Johnson & Johnson invests heavily in research and development. Their mouthwashes are formulated based on extensive scientific studies to ensure maximum effectiveness in oral care.
- Brand Recognition: The brand is widely recognized and trusted by consumers. Their mouthwashes are associated with high – quality and reliable oral care.
Advantages
- Global Resources: As a multinational company, it can access global resources for raw materials and technology, which helps in producing high – quality mouthwash products.
- Marketing and Distribution Network: The company has a well – established marketing and distribution network in China, ensuring that its products are easily accessible to consumers across the country.
3. Colgate – Palmolive (China) Co., Ltd.
Colgate – Palmolive is a world – famous brand in the oral care industry. In China, Colgate – Palmolive (China) Co., Ltd. has been providing a wide range of oral care products for many years.
Features in Mouthwash
- Diverse Product Range: They offer mouthwashes for different age groups and oral needs, such as children’s mouthwash, anti – sensitive mouthwash, and daily – use mouthwash.
- Advanced Technology: Colgate uses advanced technology in its mouthwash production. For example, some of their mouthwashes use micro – encapsulation technology to ensure long – lasting freshness.
Advantages
- Brand Reputation: The Colgate brand is highly respected in the oral care market. Consumers have high trust in its products, which gives it a competitive edge.
- Continuous Innovation: The company is constantly innovating to improve its products. It regularly launches new mouthwash products with improved features and functions.
4. Unilever (China) Investment Co., Ltd.
Unilever is a global consumer goods company with a strong presence in the Chinese market. Its oral care products, including mouthwash, are popular among consumers.
Features in Mouthwash
- Unique Flavors: Unilever’s mouthwashes come in a variety of unique flavors, such as fruit – based flavors, which make the oral rinsing experience more pleasant.
- Combined Functionality: Some of their mouthwashes combine multiple functions, such as freshening breath, preventing cavities, and reducing gum inflammation.
Advantages
- Strong Marketing Campaigns: Unilever is known for its effective marketing campaigns. It can promote its mouthwash products widely, increasing brand awareness and product sales.
- Product Diversification: The company offers a wide range of consumer products, which allows it to cross – promote its mouthwash with other related products.
5. Yunnan Baiyao Group Co., Ltd.
Yunnan Baiyao is a well – known traditional Chinese medicine company. It has extended its business to the oral care field, including mouthwash.
Features in Mouthwash
- Traditional Chinese Medicine Ingredients: Yunnan Baiyao’s mouthwashes incorporate traditional Chinese medicine ingredients, such as Yunnan Baiyao powder, which is believed to have anti – inflammatory and hemostatic effects on the oral cavity.
- Targeted Oral Care: Their mouthwashes are designed to target specific oral problems, such as bleeding gums and oral ulcers.
Advantages
- Traditional Medicine Heritage: The company’s long – standing reputation in traditional Chinese medicine gives its mouthwash products a unique selling point. Consumers who prefer natural and traditional remedies are more likely to choose Yunnan Baiyao mouthwash.
- Research and Development: Yunnan Baiyao invests in research to combine traditional medicine with modern oral care technology, continuously improving the quality and effectiveness of its mouthwash.
6. Crest Oral Care (China) Co., Ltd.
Crest is a well – known brand in the oral care industry. Crest Oral Care (China) Co., Ltd. focuses on providing high – quality oral care products, including mouthwash.
Features in Mouthwash
- Whitening Focus: Crest’s mouthwashes often have a strong focus on teeth whitening. They use advanced whitening agents to help consumers achieve a brighter smile.
- Clinical Testing: The company conducts extensive clinical testing on its mouthwashes to ensure their safety and effectiveness.
Advantages
- Brand Image: Crest has a positive brand image in the oral care market. Consumers associate the brand with high – quality and reliable oral care products.
- Product Innovation: Crest is constantly innovating in the mouthwash field. It introduces new products with improved whitening and other oral care functions.
7. Lion Corporation (China) Co., Ltd.
Lion Corporation is a Japanese company with a presence in the Chinese market. It offers a range of oral care products, including mouthwash.
Features in Mouthwash
- Japanese – Style Formulation: Lion’s mouthwashes often have a unique Japanese – style formulation, which may include ingredients that are popular in Japanese oral care, such as certain herbs and plant extracts.
- Gentle on the Mouth: Their mouthwashes are designed to be gentle on the oral mucosa, suitable for people with sensitive mouths.
Advantages
- Quality Manufacturing: Lion is known for its high – quality manufacturing processes. The company maintains strict quality control standards to ensure the safety and effectiveness of its mouthwash products.
- International Reputation: The international reputation of the Lion brand gives it an edge in the Chinese market. Consumers are more likely to trust a well – known international brand.
8. GSK Consumer Healthcare (China) Co., Ltd.
GSK Consumer Healthcare is a global company that offers a variety of consumer healthcare products, including mouthwash.
Features in Mouthwash
- Multi – Benefit Formulas: GSK’s mouthwashes are formulated to provide multiple benefits, such as antibacterial, anti – plaque, and breath – freshening effects.
- Evidence – Based Formulation: The company bases its mouthwash formulations on scientific evidence, ensuring that the products are effective.
Advantages
- Research and Development Capability: GSK has a strong research and development team. It can develop new and improved mouthwash products based on the latest scientific findings.
- Global Quality Standards: The company adheres to global quality standards, which gives consumers confidence in the safety and quality of its mouthwash products.
9. Sanxiao Group Co., Ltd.
Sanxiao Group is a domestic company in China that has been involved in the oral care industry for a long time.
Features in Mouthwash
- Cost – Effective Products: Sanxiao’s mouthwashes are known for their cost – effectiveness. They offer good – quality products at a relatively low price, making them accessible to a wide range of consumers.
- Localized Adaptation: The company takes into account the oral care needs and preferences of Chinese consumers. Their mouthwashes are formulated to suit the local oral environment.
Advantages
- Local Market Understanding: Sanxiao has a deep understanding of the Chinese market. It can develop products that meet the specific needs of Chinese consumers.
- Production Scale: The company has a large – scale production capacity, which allows it to meet the market demand for its mouthwash products.
10. Hawley & Hazel Chemical Co., Ltd.

Hawley & Hazel is a well – known brand in the oral care field. Hawley & Hazel Chemical Co., Ltd. offers a variety of mouthwash products.
Features in Mouthwash
- Classic Formulas: The company has some classic mouthwash formulas that have been popular among consumers for a long time. These formulas are well – tested and trusted.
- Portable Packaging: Hawley & Hazel’s mouthwashes often come in portable packaging, which is convenient for consumers to use on – the – go.
Advantages
- Brand Heritage: The brand has a long – standing heritage in the oral care industry. Consumers have a sense of loyalty to the brand.
- Product Differentiation: The company differentiates its mouthwash products through unique features and packaging, making them stand out in the market.
Kids Toothpaste In conclusion, these top 10 mouthwash suppliers in China in 2026 offer a wide range of products with different features and advantages. Consumers can choose the mouthwash that best suits their oral care needs based on the characteristics and qualities of these suppliers’ products.