Have we tested for safety? Glad you asked!
Our formulas have undergone PET, also known as challenge testing. We wanted to be certain that our preservatives were adequate for preventing dangerous microbial growth. We purposely introduced 6 strains of bacteria, yeast and mold into our batches, then watched the samples over time to make sure the preservative system was good enough to kill off the nasties.
Results? 100% effective against:
Our testing procedures, as well as our use of airless containers, ensure the highest safety standards.