Sunscreen Testing Labs

MarkBroussardMarkBroussard Member, Professional Chemist
Looking for a testing lab for and ZnO based sunscreen.  Recommendations appreciated.
Chemist/Microbiologist formulating in the Organic & Naturals arena under ECOCert/Natural Products Assn/Whole Foods/National Organic Program guidelines focused skincare & haircare products. 

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  • MakingSkincareMakingSkincare Member, Professional formulator
    Hi Mark

    I know a good one in the UK, where are you based?
    Jane Barber (free online course)
    Formulation discussion forum (18,000 members):
  • BobzchemistBobzchemist Member, PCF student
    In the US, this can be very, very expensive. Do you already have an analytical method developed for your formula, or will you need one developed for you?
    Robert Zonis, Sr. Formulation Chemist, Beaumont Products "All opinions and comments expressed are my own, have no relation to Beaumont Products, are fully copyrighted, and may not be used without written permission."
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