BLOGS — Tagged "Challenge Test" — Phoenix Compliance Services Skip to content

BLOGS

RSS
  • CPSR for Whipped Soap (UK & EU Guide)
    August 12, 2026

    CPSR for Whipped Soap (UK & EU Guide)

    Discover the essential compliance requirements for whipped soap in the UK and EU. Learn why water content makes preservation, challenge testing, surfactant selection, pH control, and a CPSR essential before your product can be legally sold.

    Read now
  • CPSR for Hand Cream (UK & EU Guide)
    August 11, 2026

    CPSR for Hand Cream (UK & EU Guide)

    Learn how to sell handmade hand creams legally in the UK and EU. Discover why water-based emulsions require preservation, challenge testing, a CPSR, compliant labelling, and the key compliance steps every cosmetic maker should follow.

    Read now
  • Is a CPSR a 'Test'? The CPSR Test Myth Explained
    June 24, 2026

    Is a CPSR a 'Test'? The CPSR Test Myth Explained

    Many brands search for a “CPSR test,” but a CPSR is not a lab test. It is a qualified safety assessment that may rely on stability, challenge, microbiological, or other test results to prove a cosmetic product is safe and compliant.

    Read now