The cosmetics industry is evolving rapidly, and internal processes are under increasing pressure to keep up. A traditional challenge test isn’t always the most
Ben Elmadi, Technical Manager – Cosmetics, at MSL Solution ProvidersCourtesy of MSL Solution Providers
Under the Modernization of Cosmetics Regulation Act (MoCRA), brands are expected to demonstrate that their products are safe, well‑substantiated and supported by appropriate testing. While MoCRA doesn’t prescribe specific microbiological methods, it reinforces a simple truth: testing must keep pace with innovation. For modern formulations, that means traditional, one‑size‑fits‑all testing approaches may no longer be enough.
Internationally recognized frameworks, like ISO 29621 and the PCPC microbiological guidelines, offer a solid foundation for assessing microbial risk but they’re not enough on their own. Brands need to adopt evidence-led, risk-based approaches tailored to their specific formulations and reflective of real-world use, not just controlled lab conditions. Failure to do so may result in product recalls, financial loss and significant brand damage, including a breakdown in consumer trust. For brands navigating MoCRA’s emphasis on safety substantiation, this combination of structure and expert oversight is increasingly important.
Convenience: Real-Time Access Across Time Zones
For US teams, MSL’s technology delivers a major operational advantage. Its innovative reporting software provides real time access to results and project updates, even while the UK is sleeping.
Formulators, regulatory leads and NPD managers can log in at any hour, review data, pull reports and keep development moving without waiting for email updates or overlapping schedules. Faster visibility leads to faster decisions, smoother workflows and fewer delays.
Cost: High-Quality Testing Without the Hefty Price Tag
Many US brands are surprised to learn that MSL’s services are significantly more cost effective than domestic alternatives. With innovation pipelines expanding and budgets under pressure, this combination of expertise, accreditation and value is increasingly attractive. Prices start from $160 (equivalent to £120).
About MSL Solution Providers
A complete service provider with more than 25 years of specialist experience, MSL offers an integrated regulatory and laboratory testing service for cosmetic and personal care products, helping companies stay compliant with current regulations. Its in-house accredited labs provide a comprehensive range of standard tests, including challenge/preservative efficacy testing (PET) stability testing, pack performance and compatibility testing, plus tailored solutions to support clients’ individual requirements.
As one of the largest independent Responsible Persons, its EU and UK Regulatory services are ISO9001 accredited as well as being insurance backed. Its in-house laboratories are recognised by UKAS (No. 4045) with its testing services accredited to ISO/IEC 17025:2017 – confirming the highest standards across both methods and the environment in which they’re performed.
Operating internationally, businesses worldwide benefit from MSL’s extensive knowledge base and holistic approach to regulatory compliance.
Does your challenge test reflect real-world product use? Book a 15-minute NPD Testing Consultation on [email protected] or visit www.msl.io.
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