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Manufacturer directory

Supplement manufacturers with a manufacturing or packaging facility on a public registry we check.

697 manufacturers

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  1. Zhejiang Shuangheng Health Industry Co., Ltd.

    Shaoxing, Zhejiang, China

    • Gummies
    • Softgels
    Operations:
    • Baking
    • Molding
    • Liquid formulation
    • Encapsulation
    NSF/ANSI 455-2checked Oct 6, 2026

  2. Zhencui (Jiangsu) Enzyme Technology Development Co.,Ltd

    USDA Organic

    Suqian City, Jiangsu, China

    • Liquids
    • Powders
    • Softgels
    • Tablets
    Operations:
    • Sterilization
    • Coating
    • Liquid formulation
    • Tablet compression
    • +2 more
    NSF/ANSI 455-2checked Oct 6, 2026

  3. Zhongchuang Yike (Shanghai) Biotech co., Ltd.

    China

    • Powders
    • Tablets
    Operations:
    • Fermentation
    • Tablet compression
    NSF/ANSI 455-2checked Oct 6, 2026

  4. Zhongci Health Product Technology Development Co., Ltd.

    China

    • Capsules
    • Gummies
    • Powders
    • Softgels
    • Tablets
    Operations:
    • Tablet compression
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Oct 6, 2026

  5. Zhongke Zhigu International Pharmaceutical Biotechnology (Guangdong) Co., Ltd

    Qingyuan City, Guangdong Province, China

    • Capsules
    • Gummies
    • Liquids
    • Powders
    • Softgels
    • Tablets
    Operations:
    • Sterilization
    • Molding
    • Liquid formulation
    • Tablet compression
    • +2 more
    NSF/ANSI 455-2checked Oct 6, 2026

  6. Zim Laboratories Limited

    Nagpur, India

    • Oral dissolving films
    NSF/ANSI 455-2checked Oct 6, 2026

  7. Glanbia Performance Nutrition (Manufacturing), Inc.

    Makes its own brands; contract work not confirmed

    Downers Grove, IL, United States

    • Capsules
    • Powders
    • Tablets
    Operations:
    • Coating
    • Tablet compression
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Oct 6, 2026