Physicochemical testing plays a critical role in product registration and market entry, ensuring that only safe, compliant, and high-quality products reach consumers. Accurate and verifiable safety and quality data not only streamlines regulatory approval but also builds trust in your brand.

We offer comprehensive physicochemical testing services for cosmetics, detergents, personal hygiene products, and beyond. Through our laboratories, we support a wide range of product categories, including raw materials, cosmetics, personal care, detergents, household care, and absorbent hygiene products. Our expertise helps you navigate complex regulatory requirements with confidence.

Services include:

Risk Substances

  • asbestos
  • methanol
  • dioxane
  • diethylene glycol
  • phenol
  • free formaldehyde
  • pesticide residues
  • benzene
  • pH value

Heavy metals

  • Fragrance allergens (Evaluate fragrance composition for 46+ declared allergens, potential sensitizers, and impurities. Align with IFRA standards and EU labeling requirements.)
  • Physical characteristics evaluation (e.g., pH, viscosity, density, flash point, mass, etc.)
  • Sunscreen agents, hair dyes, preservatives, and colorants
  • Hormones, anti-infective drugs, fragrance allergens, residual organic solvents, plastic microbeads

Why Choose CIRS Testing?

Global Compliance & Accreditation: A CNAS/CMA accredited laboratory with deep regulatory expertise in NMPA (China), EU, US MoCRA, and ASEAN to ensure seamless global market access.

Bespoke Clinical Solutions: Tailored testing protocols to support your unique brand claims and R&D needs.

Scientific Authority: Strategic partnerships with leading teaching hospitals and board-certified dermatologists to provide medical-grade credibility and ethical human-subject trials.

Cutting-edge Instrumentation: Equipped with industry-leading diagnostic tools (e.g., VISIA, Primos, Handheld 3D Camera, Bio-probes) for precise measurement and high-resolution data visualization.

Global Network: Our global network of subsidiaries in the Netherlands, USA, UK, Japan, and Korea ensures localized support and seamless cross-border communication.

Operational Transparency: Full visibility into your projects with clear timelines, raw data accessibility, and rigorous, scientifically-sound reporting.

Efficiency & Value: Rapid technical feedback and cost-effective testing strategies without compromising on the premium quality of our scientific services.