Guides and insights on cosmetic testing & EU compliance.
Impurities, traces and cosmetic packaging in the CPSR: what the safety assessor checks, which supplier documents you need and how to avoid delays.
Read more →SDS update and language requirements: the events that force a revision, who must receive the new version, and which language each EU market expects.
Read more →Challenge test packaging explained: what a preservation test says about pumps, jars and tubes, and when a new pack means a new test.
Read more →Preservative boosters in cosmetics can support a system, but only a challenge test on your formula proves it. Learn how to test and document them.
Read more →Refillable cosmetics challenge test: how refill pouches, cartridges and stations change contamination risk, and what evidence to add to your safety file.
Read more →A rechallenge test for cosmetics adds a second inoculation. Learn when it helps, how to design it and why it is optional practice, not a legal…
Read more →Cosmetic production sanitation made practical: cleaning vs sanitising, a step-by-step cycle, missed spots, hold times, records and checks that prove it works.
Read more →Environmental monitoring cosmetics guide: what to sample, how to plan it, set your own alert limits and act on results before they reach the product.
Read more →Solid cosmetics microbiology: why shampoo bars are not automatically germ-free, where the risks come from and which tests your safety file may need.
Read more →Stability testing variants: when one test can support several shades or scents, how to pick the worst case and what to document for your safety assessor.
Read more →Airless packaging stability: what to check beyond the formula, from dose per stroke and leakage to clogging, weight loss and seal interaction.
Read more →Cosmetic viscosity stability: why thickness changes in storage, how viscosity is measured and how to set a justified range for your stability test.
Read more →Your CPSR Safety Report and everything you filled in are now in your cart. Go to checkout to complete the order, or carry on adding tests โ your answers stay with this item.
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A challenge test is required for every cosmetic product except microbiologically low-risk ones, which are:
A challenge test is required for every cosmetic product except microbiologically low-risk ones, which are:
Your Safety Data Sheet and everything you filled in are now in your cart. Go to checkout to complete the order, or carry on adding tests โ your answers stay with this item.
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