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How does Glutathione support immune function?

It promotes lymphocyte proliferation and differentiation, enhances natural killer cell activity, and supports immune function by maintaining the redox balance of immune cells.

Premium Glutathione Deep Protection Refresh Youthful Skin

Name: Premium Glutathione Deep Protection Refresh Youthful Skin
Brand: Jinan Jianfeng Chemical Co., Ltd.
SKU: 2177445522

Shandong, ChinaJinan Jianfeng Chemical Co., Ltd.

US$100.00-130.00

1 Piece

Product profile

Customization

Available

Transport Package

Drum

Specification

1 vial

Model NO.

70-18-8

Key features

(1) Clinical Applications: Used as a hepatoprotective agent in the adjunctive treatment of liver diseases such as alcoholic liver disease, drug-induced liver injury, and viral hepatitis. It is also us

Company profile

Jinan Jianfeng Chemical Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2012-08-01Nearest Port: qingdao, shenzhen, tianjinAverage Response Time: ≤3.60hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryJinan Jianfeng Chemical Co., Ltd. is identified as a Chinese manufacturer/factory headquartered in Jinan, Shandong, with production facilities in Dezhou. Its stated offerings include APIs, intermediates, cosmetic raw materials, nutritional supplement raw materials, and related health, chemical, and food products. The supplier reports ISO 9001, ISO 20000, and HACCP certifications, 10 production lines, 21–30 R&D engineers, and 21–30 quality-control staff. It states that customized services, third-party testing, and certificate reporting are available. Reported product-specific annual capacities include 50 tons of NNMTI 5-Amino-1MQ, 60 tons of Orforglipron Intermediate, 80 tons of Tianeptine Sodium, and 40 tons of Suzetrigine. Export activity began in 2012, with broad international markets and a high stated export-sales share. However, the slices do not provide verified customer case details, detailed after-sales procedures, or sufficient evidence to assess financial credibility.

Supplier typeThe supplier is explicitly described as a factory and Manufacturer/Factory. Jinan Jianfeng Chemical Co., Ltd. is a limited company based in Jinan, Shandong, with a stated factory location in Dezhou and operations focused on pharmaceutical, additive, API, and intermediate products.

CertificationsThe supplier reports ISO 9001, ISO 20000, and HACCP certifications, while its company background also references ISO 9001:2008 and ISO 9001:2015. These stated certifications provide explicit evidence of formal management or quality-system credentials, although certificate validity and scope are not independently documented in the slices.

R&D capabilityThe supplier describes itself as research-driven, reports 21–30 years of total R&D engineer experience, and offers customized services. Its product scope includes APIs, intermediates, and specialized compounds, supporting an R&D orientation; however, no specific patents, novel product development results, or completed innovation projects are provided.

Production capacityThe supplier reports 10 production lines, 21–30 quality-control staff, and product-specific annual capacities of 50 tons for NNMTI 5-Amino-1MQ, 60 tons for Orforglipron Intermediate, 80 tons for Tianeptine Sodium, and 40 tons for Suzetrigine. It also states export activity since 2012 and broad international market coverage, providing explicit evidence of established production and export capability.

Customization capabilityCustomized services are explicitly stated twice. The supplier also describes bulk and high-volume supply, third-party testing, and certificate reporting, indicating that customization may extend beyond standard product supply, although the specific customization scope and technical process are not detailed.

Product Q&A

Q:What are the main antioxidant benefits of Glutathione?

It acts as a cofactor for glutathione peroxidase and a direct free radical scavenger, protecting cell membranes and DNA from oxidative damage caused by ROS and RNS.

Q:How does Glutathione protect the liver?

It enhances the antioxidant defense and detoxification capabilities of hepatocytes, reducing liver damage from alcohol, drugs, and toxins, and promoting the repair and regeneration of liver cells.

Q:Can Glutathione help with skin brightening?

Yes, by inhibiting tyrosinase activity, it converts dopaquinone into colorless derivatives, reducing melanin production. It also alleviates skin inflammation and repairs photodamage after UV exposure.

Q:What is the lead time for orders?

The average lead time is within 15 workdays for both peak season and off season.

Q:Do you offer OEM or ODM services?

Yes, both OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) services are available

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Premium Glutathione Deep Protection Refresh Youthful Skin