Some highly rated probiotic supplements include Renew Life Ultimate Flora Critical Care, Healthy Origins Probiotic, NOW Foods Probioticc-10, Dr. Mercola Complete Probiotics and Nutrition Now PB8, based on a probiotics rankings at LabDoor. Among the 30 popular probiotic brands in the United States analyzed by LabDoor, these products ranked as the top five probiotic supplements.
LabDoor utilized several criteria for its science-based testing methodology that include label accuracy, product purity, nutritional value, ingredient safety and projected efficacy. Based on the results of 215 microbiological evaluations performed by LabDoor on 30 probiotic supplements, Sedona Labs iFlora earned the top spot in terms of label accuracy, while Equate Probiotic received the lowest mark for the same category.
In terms of overall quality and value, a grade of "A" was awarded to the five highest-ranking probiotic supplements. Probiotic supplements that garnered an "A-" rating include Sedona Labs iFlora Multi-Probiotic, GNC Ultra 50 Probiotic Complex, Culturelle Digestive Health Probiotic, Bio-Kult Advanced Probiotic, Puritan's Pride Premium Probiotic 10, Trunature Digestive Probiotic, Flora Udo's Choice Adult's Probiotic, Florastor, Nature's Bounty Ultra Strength Advanced Probiotic 10, Jarrow Formulas Jarro-Dophilus EPS, Equate Probiotic and Nature's Way Primadophilus Kids, states LabDoor.
Other highly-rated probiotic supplements include Garden of Life Primal Defense Ultra Probiotic Formula, TruBiotics and Dr. Ohhira's Probiotics Original Formula. Garden of Life Primal Defense Ultra Probiotic Formula earned a "B+" grade, while both TruBiotics and Dr. Ohhira's Probiotics Original Formula received a "B" rating from LabDoor.