Desert King

About Desert King

40 years ago, we set out to find scientific solutions using natural components. Since then, Desert King® has led in responsibly sourcing and reliably delivering saponin-based products worldwide, including our QS-21, recognized as the benchmark for human vaccine adjuvants. As the proven supplier of Quillaja saponins used in five globally approved vaccines, including COVID-19, malaria, RSV, and shingles, Desert King® uniquely supplies large, ready-to-ship GMP+ volumes. Our extensive reserves can meet growing demand, ensuring millions of additional vaccine doses. We also pioneer Quillaj...

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  • GMP
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  • CL
  • 2024
    On CPHI since
  • 3
    Certificates
  • 250 - 499
    Employees
Company types
Manufacturer/Innovator
Primary activities
Animal Health
Excipients Manufacturer
Natural Extracts
Pharmaceutical Company (innovator finished products)
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Products from Desert King (4)

  • QS-21 (Saponin-Based Vaccine Adjuvant)

    Product QS-21 (Saponin-Based Vaccine Adjuvant)

    - Desert King QS-21 is the globally accepted human vaccine-quality benchmark. - QS-21 is one of the world’s most powerful immunostimulants. - QS-21 is derived from the bark of the Quillaja saponaria Molina tree using advanced HPLC separation technology for purification. - QS-21 is a particular saponin ...
  • VetSap® (Purified Quillaja Bark Saponin, use in Veterinary Vaccines and Preclinical Research)

    Product VetSap® (Purified Quillaja Bark Saponin, use in Veterinary Vaccines and Preclinical Research)

    VetSap® is a veterinary vaccine adjuvant derived from a semi-purified saponin fraction of the Quillaja saponaria tree bark. It is formulated with the purest saponin adjuvant on the market, boasting 90% saponin purity. Customers can expect consistent saponin purity and profile in every batch, with VetSap® s...
  • QS-21

    Product QS-21

    - Desert King QS-21 is the globally accepted human vaccine-quality benchmark.
    - QS-21 is one of the world’s most powerful immunostimulants. 


    - QS-21 is derived from the bark of the Quillaja saponaria Molina tree using advanced HPLC separation technology for purification. 

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  • VET-SAP

    Product VET-SAP

    VET-SAP® is a veterinary vaccine adjuvant derived from a semi-purified saponin fraction of the Quillaja saponaria tree bark. It is formulated with the purest saponin adjuvant on the market, boasting 90% saponin purity. 

    Customers can expect consistent saponin purity and profile in every batch, ...