Each batch of our liquid probiotics are third-party tested, by three separate independent labs. They undergo the following tests: Chemical (Identification & Quantification of Colony Forming Units), Microbiological (testing for E. coli; Salmonella) and Organoleptic (appearance, color, taste, smell). 


Twice a year a complete Certificate of Analysis, including Organoleptic & Chemical (Test Method USP38) and an additional Microbiological Test, checking: Total Yeast & Mold (Test Method USP61), Coliform, Pseudomonas aeruginosaStaphylococcus aureus, Clostridia, Candida albicans (Test Method USP62) is performed. 

Please reach out if you have any additional questions!