| Probiotic Supreme● OTHER INGREDIENTS (2) | Designs for Health | 15000000000 CFU | — | Other (e.g. tea bag) |
| Rapid Balance-G.I.● OTHER INGREDIENTS (2) | DaVinci Laboratories Of Vermont | 300000000 CFU | — | Capsule |
| Probiotics + Prebiotics | Chemical Free Body | 1000 mg | — | Capsule |
| Immunity Support● OTHER INGREDIENTS (2) | Pathway To Healing | 888 mcg | — | Capsule |
| PB 8 Probiotic | Nutrition Now | 780 mg | — | Capsule |
| AM Formula● OTHER INGREDIENTS (3) | Country Life | 740 mg | — | Capsule |
| Enterogenic Intensive I00● OTHER INGREDIENTS (2) | Integrative Therapeutics | 675 mg | — | Capsule |
| Tyler Enterogenic Concentrate | Integrative Therapeutics | 600 mg | — | Capsule |
| ProBiota Infant | Seeking Health | 500 mg | — | Powder |
| Gut Soothe● OTHER INGREDIENTS (3) | Terry Naturally | 500 mg | — | Capsule |
| Just Thrive | Just Thrive | 500 mg | — | Capsule |
| Probiotic 500 mg | 360 Nutrition | 500 mg | — | Capsule |
| Power-Dophilus Dairy-Free Probiotic● OTHER INGREDIENTS (3) | Country Life | 480 mg | — | Capsule |
| Power-Dophilus● OTHER INGREDIENTS (3) | Country Life | 480 mg | — | Capsule |
| 100 Billion Probiotic● OTHER INGREDIENTS (2) | CHK Nutrition | 421 mg | — | Capsule |
| Jarro-Dophilus EPS 25 Billion CFU● OTHER INGREDIENTS (1) | Jarrow Formulas | 413 mg | — | Capsule |
| Extra Care Probiotic Complex● OTHER INGREDIENTS (3) | American Health | 395 mg | — | Capsule |
| Primadophilus Bifidus Once Daily● OTHER INGREDIENTS (1) | Nature's Way | 340 mg | — | Capsule |
| Primadophilus Original● OTHER INGREDIENTS (1) | Nature's Way | 340 mg | — | Capsule |
| Primadophilus Bifidus● OTHER INGREDIENTS (1) | Nature's Way | 340 mg | — | Capsule |
| Primadophilus Probiotic 5 Billion CFU● OTHER INGREDIENTS (1) | Nature's Way | 340 mg | — | Capsule |
| Primadophilus Probiotic● OTHER INGREDIENTS (1) | Nature's Way | 340 mg | — | Capsule |
| Prebiotic Formula● OTHER INGREDIENTS (1) | Health Plus | 315 mg | — | Capsule |
| Probiotic● OTHER INGREDIENTS (1) | New Chapter All-Flora | 300 mg | — | Capsule |
| Digest-ALL IC● OTHER INGREDIENTS (1) | MRM Nutrition | 300 mg | — | Tablet or Pill |
| PRO-15 Advanced Unflavored | Hyperbiotics | 300 mg | — | Tablet or Pill |
| All-Flora Probiotic● OTHER INGREDIENTS (1) | New Chapter | 300 mg | — | Capsule |
| Probiotics10 | Market America | 300 mg | — | Tablet or Pill |
| Flora 12+ | Energetix | 298 mg | — | Capsule |
| PB8 | Nutrition Now | 265 mg | — | Capsule |
| 65 Billion CFU Protiotics● OTHER INGREDIENTS (2) | HealthyBiom | 250 mg | — | Capsule |
| Ultra Mega Duo Dophilus● OTHER INGREDIENTS (2) | Earth Wise Vitamins & Supplements | 250 mg | — | Capsule |
| Acidophilus With Pectin● OTHER INGREDIENTS (2) | Country Life | 240 mg | — | Capsule |
| Bio Spore | Adaptogen Research | 240 mg | — | Capsule |
| Vital Flora Women 55+ Probiotic | Brenda Watson's Vital Planet | 232 mg | — | Capsule |
| RisaQuad Capsules● OTHER INGREDIENTS (3) | Rising | 230 mg | — | Capsule |
| Digestive & Immunity Prebiotics + Probiotics● OTHER INGREDIENTS (1) | HealthyBiom | 225 mg | — | Capsule |
| Jarro-Dophilus Ultra 50 Billion CFU● OTHER INGREDIENTS (3) | Jarrow Formulas | 222 mg | — | Capsule |
| Probiotic 10 + Vitamin D● OTHER INGREDIENTS (2) | Puritan's Pride | 220 mg | — | Capsule |
| Proflora 4R | Bio-Botanical Research | 210 mg | — | Capsule |
| Pre+Pro 60B● OTHER INGREDIENTS (2) | Hyperbiotics | 190 mg | — | Capsule |
| Probiotic & Antioxidant | Just Thrive | 175 mg | — | Capsule |
| Daily Care Probiotic Complex● OTHER INGREDIENTS (3) | American Health | 170 mg | — | Capsule |
| Probiotic 10● OTHER INGREDIENTS (2) | Puritan's Pride Premium | 170 mg | — | Capsule |
| PRO-Kids ENT Strawberry Vanilla● OTHER INGREDIENTS (1) | Hyperbiotics | 170 mg | — | Tablet or Pill |
| PRO-Dental Natural Mint Flavor | Hyperbiotics | 170 mg | — | Tablet or Pill |
| 50 Billion CFU Probiotics● OTHER INGREDIENTS (2) | HealthyBiom | 168 mg | — | Capsule |
| Essential Blend Probiotics | Jigsaw Health | 162 mg | — | Capsule |
| Fem Dophilus 1 Billion CFU● OTHER INGREDIENTS (2) | Jarrow Formulas | 155 mg | — | Capsule |
| Fem Dophilus 5 Billion CFU● OTHER INGREDIENTS (2) | Jarrow Formulas | 155 mg | — | Capsule |
| PRO-Men | Hyperbiotics | 150 mg | — | Tablet or Pill |
| PearlBiotic Spheres | Whitaker Nutrition | 150 mg | — | Tablet or Pill |
| Dr. Cutler's Ultimate Probiotic Solution● OTHER INGREDIENTS (1) | True Health | 150 mg | — | Tablet or Pill |
| PRO-Glucose Balance | Hyperbiotics | 150 mg | — | Tablet or Pill |
| PRO-Women | Hyperbiotics | 150 mg | — | Tablet or Pill |
| PRO-Mood with l-theanine● OTHER INGREDIENTS (1) | Hyperbiotics | 150 mg | — | Tablet or Pill |
| Gluten Away | Just Thrive | 140 mg | — | Capsule |
| Jarro-Dophilus EPS 10 Billion CFU● OTHER INGREDIENTS (1) | Jarrow Formulas | 131 mg | — | Capsule |
| Feminine Support Probiotics 25 Billion CFU● OTHER INGREDIENTS (2) | HealthyBiom | 128 mg | — | Capsule |
| Ultra Duo Dophilus | Viva Vitamins | 125 mg | — | Capsule |
| Keybiotics● OTHER INGREDIENTS (1) | Whole Body Research | 124 mg | — | Capsule |
| Daily Best Probiotic● OTHER INGREDIENTS (1) | DaVinci Laboratories | 120 mg | — | Capsule |
| PRO-15 Prebiotic+Probiotic | Hyperbiotics | 120 mg | — | Tablet or Pill |
| Chewable Probiotics | DNA Miracles | 113 mg | — | Tablet or Pill |
| Probiotics 10 CFU● OTHER INGREDIENTS (1) | Atomy | 112 mg | — | Powder |
| Acidophilus ProBiotic-4● OTHER INGREDIENTS (1) | KAL | 108 mg | — | Capsule |
| Jarro-Dophilus 10 Billion CFU Allergen Free● OTHER INGREDIENTS (3) | Jarrow Formulas | 106 mg | — | Capsule |
| Colon Cleanse Max Probiotic Fiber | Health Plus | 105 mg | — | Capsule |
| Adult 50+ Probiotics 25 Billion CFU● OTHER INGREDIENTS (2) | HealthyBiom | 103 mg | — | Capsule |
| Adult Pre-Probiotics 10 Billion CFUs + Elderberry● OTHER INGREDIENTS (1) | California Gold Nutrition | 97 mg | — | Powder |
| Digestive Probiotic 20 Billion● OTHER INGREDIENTS (1) | Doctor's Best | 95 mg | — | Capsule |
| Probiotic & Antioxidant Gummies Berry Blast | Just Thrive | 87.5 mg | — | Gummy or Jelly |
| PRO-Gut Integrity with Epicor | Hyperbiotics | 80 mg | — | Tablet or Pill |
| Adult Probiotics 15 Billion CFU● OTHER INGREDIENTS (2) | HealthyBiom | 78 mg | — | Capsule |
| Primadophilus Reuteri Probiotic Capsules● OTHER INGREDIENTS (3) | Nature's Way | 78 mg | — | Capsule |
| Immune Defense Natural Orange Flavor● OTHER INGREDIENTS (1) | Hyperbiotics | 75 mg | — | Tablet or Pill |
| GI-ProBalance● OTHER INGREDIENTS (2) | Mannatech | 75 mg | — | Powder |
| Super Dophilus● OTHER INGREDIENTS (2) | Viva Vitamins | 75 mg | — | Capsule |
| Collagen with Probiotics and Superfruits Citrus | Solumeve | 70 mg | — | Powder |
| Collagen with Probiotics and Superfruits Tropical Hibiscus | Solumeve | 70 mg | — | Powder |
| Collagen with Probiotics and Superfruits Strawberry Lemonade | Solumeve | 70 mg | — | Powder |
| Jarro-Dophilus EPS 5 Billion CFU● OTHER INGREDIENTS (1) | Jarrow Formulas | 65.5 mg | — | Capsule |
| Women's Cranberry Probiotics 10 Billion CFU● OTHER INGREDIENTS (3) | HealthyBiom | 63 mg | — | Capsule |
| Primadophilus Reuteri● OTHER INGREDIENTS (2) | Nature's Way | 63 mg | — | Powder |
| Primadophilus Reuteri Probiotic Powder● OTHER INGREDIENTS (2) | Nature's Way | 63 mg | — | Powder |
| PRO-Kids Tangy Orange | Hyperbiotics | 57.2 mg | — | Tablet or Pill |
| Probiotic For Kids● OTHER INGREDIENTS (1) | Balance One | 57 mg | — | Other (e.g. tea bag) |
| Adult Pre-Probiotic Pixies Blackberry● OTHER INGREDIENTS (1) | Solumeve | 56 mg | — | Other (e.g. tea bag) |
| CranRx Women's Care with Probiotics● OTHER INGREDIENTS (2) | Nature's Way | 54 mg | — | Capsule |
| Probiotic 10● OTHER INGREDIENTS (2) | Vitamin World | 53.58 mg | — | Capsule |
| Kids Pre-Probiotic Pixies 5 Billion CFUs Natural Blueberry Flavor● OTHER INGREDIENTS (1) | California Gold Nutrition | 46 mg | — | Powder |
| Colon Cleanse Max Super Fiber Blend | Health Plus | 40 mg | — | Powder |
| Proflora 4R | Biocidin Botanicals | 40 mg | — | Capsule |
| Pre & Probiotic Blackberry Flavor | 21st Century VitaJoy Gummies | 38 mg | — | Gummy or Jelly |
| UltraFlora Immune Booster● OTHER INGREDIENTS (1) | Metagenics | 37.5 mg | — | Capsule |
| Probiotic Chewables 5 Billion CFU Berry Flavor● OTHER INGREDIENTS (2) | VitaWorks Kids | 32 mg | — | Tablet or Pill |
| Jarro-Dophilus plus FOS 3.4 Billion CFU● OTHER INGREDIENTS (2) | Jarrow Formulas | 30 mg | — | Capsule |
| Primadophilus Kids Probiotic Chewables Cherry Flavored● OTHER INGREDIENTS (2) | Nature's Way | 28 mg | — | Tablet or Pill |
| Primadophilus Kids Orange Flavored● OTHER INGREDIENTS (2) | Nature's Way | 28 mg | — | Tablet or Pill |
| Chewable Kids Probiotics 5 Billion CFU Natural Wild Berry Flavored Chewables● OTHER INGREDIENTS (1) | Super Nutrition SimplyOne | 28 mg | — | Tablet or Pill |