If you formulate a cosmetic product to sell within the United Kingdom or the EU then you will require a Cosmetic Product Safety Report (CPSR).

Preservative Efficacy Tests (PET) such as ‘EP Challenge test', ‘USP Challenge Test', or ‘ISO 11930:2019' are often required as part of the CPSR.

If you require PET testing along with a full Cosmetic Product Safety Report (CPSR) then you are in good hands. ISCA Cosmetic Testing & Naturally Thinking have teamed up to offer you a comprehensive service.