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What is the difference between ProBiora and ProBiora Professional Strength?
The main difference between ProBiora and ProBiora Professional Strength is the CFU's (colony forming units). ProBiora contains 2 Billion CFU and ProBiora Professional Strength contains 2.5 billion. The increased strains of good bacteria are highest in our Professional formula. This lends itself to a greater population of good bacteria available to crowd out the bad pathogenic bacteria.