| Complete Digestive Blend | OL Olympian Labs The Optimal Blend | 1270 LACU | — | Capsule |
| Enzym-Complete/DPP-IV II With Isogest | Kirkman | 1000 ALU | — | Capsule |
| Bitters Extra | Vitanica | 1000 ALU | — | Capsule |
| Lactase Enzyme Formula | Nature's Way | 690 mg | — | Capsule |
| Dairy Defense | Nature's Way | 690 mg | — | Capsule |
| Lactase Enzyme | Nature's Way | 690 mg | — | Capsule |
| Vegenzyme | R-U-Ved | 650 LACU | — | Capsule |
| Polyzyme | BioCare | 500 ALU | — | Capsule |
| Gluten & Dairy Ultra Shield Enzymes | Innate Response Formulas | 500 ALU | — | Capsule |
| Enzym-Complete/DDP-IV | Kirkman | 500 ALU | — | Capsule |
| 13 Powerful Food Digestion Enzymes | Nature's Secret | 453 LACU | — | Softgel Capsule |
| VegeZyme | Karuna | 400 ALU | — | Capsule |
| Wheybolic Girl Scout Coconut Caramel | GNC AMP Advanced Muscle Performance | 395 mg | — | Powder |
| Dynamic Gainer Strawberry Shortcake | GNC Beyond Raw | 395 mg | — | Powder |
| Wheybolic Salted Caramel | GNC AMP Advanced Muscle Performance | 395 mg | — | Powder |
| Dynamic Gainer Chocolate Eclair | GNC Beyond Raw | 395 mg | — | Powder |
| Wheybolic Banana Milkshake | GNC AMP Advanced Muscle Performance | 395 mg | — | Powder |
| Wheybolic Chocolate Mint | GNC AMP Advanced Muscle Performance | 395 mg | — | Powder |
| Wheybolic Cafe Latte | GNC AMP Advanced Muscle Performance | 395 mg | — | Powder |
| Wheybolic Creamy Peanut Butter | GNC AMP Advanced Muscle Performance | 395 mg | — | Powder |
| Dynamic Gainer Vanilla Cheesecake | GNC Beyond Raw | 395 mg | — | Powder |
| Lactase Enzyme | Indiana Botanic Gardens | 375 mg | — | Softgel Capsule |
| Lactazym | DC | 375 mg | — | Softgel Capsule |
| Enzymaid Multi-Enzyme Complex | Kirkman | 330 ALU | — | Capsule |
| Enzyme Capsule | Bronson Laboratories | 300 ALU | — | Capsule |
| Lactase Enzyme 9000 FCC ALU | Natural Factors | 300 mg | — | Capsule |
| Lactase Enzyme 250 mg | KAL | 250 mg | — | Softgel Capsule |
| Colon Motility Blend | Vitanica | 250 ALU | — | Capsule |
| Digest Dairy Plus | Genestra Brands | 250 mg | — | Capsule |
| Wheybolic Ripped Cookies and Cream | GNC AMP Advanced Muscle Performance | 197.5 mg | — | Powder |
| Wheybolic Girl Scouts Adventurefuls Caramel Brownie | GNC AMP Advanced Muscle Performance | 197.5 mg | — | Powder |
| Wheybolic Girl Scout Thin Mints | GNC AMP Advanced Muscle Performance | 197.5 mg | — | Powder |
| Wheybolic Coconut Caramel | GNC AMP Advanced Muscle Performance | 197.5 mg | — | Powder |
| Wheybolic Cookies and Cream | GNC AMP Advanced Muscle Performance | 197.5 mg | — | Powder |
| Wheybolic Girl Scout Toast-Yay! Cinnamon French Toast | GNC AMP Advanced Muscle Performance | 197.5 mg | — | Powder |
| Lactase Enzyme 125 mg | The Vitamin Shoppe | 125 mg | — | Softgel Capsule |
| Vegetarian Enzyme Complex | Bronson | 100 Lac.U. | — | Tablet or Pill |
| Enzyme Complex With Herbs | VitaCeutical Labs | 100 ALU | — | Capsule |
| Enzyme Complex With Herbs | Vitamer Laboratories | 100 ALU | — | Capsule |
| Wheybolic Alpha Chocolate Fudge | GNC AMP Advanced Muscle Performance | 100 mg | — | Powder |
| SIBOZyme | Priority One Nutritional Supplements | 100 mg | — | Capsule |
| Wheybolic Alpha Classic Vanilla | GNC AMP Advanced Muscle Performance | 100 mg | — | Powder |
| EZ-Gest | Shaklee | 77 mg | — | Capsule |
| Full Spectrum Digest with Glutalytic | Allergy Research Group | 60 mg | — | Capsule |
| Acti-Zyme | NaturesPlus | 50 mg | — | Capsule |
| Ultra Digestive Enzymes | Mason Natural | 50 mg | — | Tablet or Pill |
| Dairy Digestant | GNC Natural Brand | 50 mg | — | Tablet or Pill |
| Dr. Cutler's Ultimate Digestion Formula | True Health | 50 mg | — | Capsule |
| Vibra-Gest | NaturesPlus | 50 mg | — | Capsule |
| Zyme-Aid | Country Life | 50 mg | — | Tablet or Pill |
| Dairy-Zymes | Bluebonnet | 50 mg | — | Capsule |
| +Digestive Ez-Gest | Shaklee | 48 mg | — | Capsule |
| V-Enzymes | Genestra Brands | 40 mg | — | Capsule |
| Digestase 2.0 | AOR Advanced Orthomolecular Research Premium | 30 mg | — | Capsule |
| Mega Probiotic ND With Digestive Enzymes Chewable | DaVinci Laboratories Of Vermont | 30 mg | — | Tablet or Pill |
| Complete Enzymes Ultra | Viva Vitamins | 25 mg | — | Tablet or Pill |
| Children's Chewable Tummy Zyme Sugar Free Tropical Fruit Flavor | NaturesPlus Animal Parade | 25 mg | — | Tablet or Pill |
| Super Enzymes | KAL | 25 mg | — | Tablet or Pill |
| Farklempt Boich digestive enzymes | Ecological Formulas | 25 mg | — | Tablet or Pill |
| Beta-Gest | NeoLife Nutritionals | 24 mg | — | Tablet or Pill |
| Daily Probiotics + Lactose Support | Schiff Digestive Advantage | 22.5 mg | — | Capsule |
| Beta-Zyme | NeoLife Nutritionals | 16 mg | — | Other (e.g. tea bag) |
| Gluten Resolve | Priority One Nutritional Supplements | 15 mg | — | Capsule |
| Super Probiotic | Windmill Natural Vitamins | 15 mg | — | Capsule |
| VShake | IVL Institute For Vibrant Living | 12.5 mg | — | Powder |
| Lacta-Zyme | Douglas Laboratories | 12 mg | — | Capsule |
| GI-One | Patient One 1 MediNutritionals | 10 mg | — | Capsule |
| Pro-Digestion | Higher Nature | 10 mg | — | Capsule |
| Lactospore Chewables (Natural Raspberry Flavor) | AFI America's Finest | 7 mg | — | Other (e.g. tea bag) |
| Source of Life Women | NaturesPlus | 5 mg | — | Tablet or Pill |
| Maximum Strength Ultra-Zyme | NaturesPlus | 5 mg | — | Tablet or Pill |
| Source of Life Women Tablets | NaturesPlus | 5 mg | — | Tablet or Pill |
| Digestive Enzymes | Modere | 5 mg | — | Capsule |
| Supergest | Higher Nature | 1 mg | — | Capsule |
| Digestive Enzymes | Fortify | 0 NP | — | Capsule |
| Digest-Fix | Power Blendz Nutrition | 0 NP | — | Capsule |
| Natural Lactase Enzyme 9000 FCC ALU | Best Naturals | 0 NP | — | Tablet or Pill |
| SpectraZyme | Metagenics | 0 NP | — | Tablet or Pill |
| Fast Acting Dairy Digestive | Equate | 0 NP | — | Other (e.g. tea bag) |
| Enzyme Advantage | Purium | 0 NP | — | Capsule |
| Enzyme Restore | Taylor MD Formulations | 0 NP | — | Capsule |
| Rico Digest | Dr. Rico Perez | 0 NP | — | Capsule |
| Incredible Digestive Enzymes | Stonehenge Health | 0 NP | — | Capsule |
| Assist Dairy & Protein | Body Ecology | 0 NP | — | Capsule |
| VeggieGest | Enzymedica | 0 NP | — | Capsule |
| Gastric Acid Defense | DrFormulas | 0 NP | — | Capsule |
| Fast Acting Dairy Digestive Supplement Vanilla Flavor | Equate | 0 NP | — | Tablet or Pill |
| Women's Multi-Vitamin | California Gold Nutrition Ultamins | 0 NP | — | Capsule |
| Digest Basic | Enzymedica | 0 NP | — | Capsule |
| Gut Health 365 | NUU3 | 0 NP | — | Capsule |
| Digestive Enyzmes | DrFormulas | 0 NP | — | Capsule |
| Fast Acting Dairy Aid | Major | 0 NP | — | Other (e.g. tea bag) |
| Lacto | Enzymedica | 0 NP | — | Capsule |
| Original Dairy Relief | Equate | 0 NP | — | Other (e.g. tea bag) |
| Fast Acting Lactase | Kirkland Signature | 0 NP | — | Other (e.g. tea bag) |
| Digest-Aid | Health Thru Nutrition | 0 NP | — | Capsule |
| Digestive Complex | MDLogic | 0 NP | — | Capsule |
| XymoZyme | XYMOGEN | 0 NP | — | Capsule |
| Spectrumzyme Capsule | BioCare | 0 NP | — | Capsule |
| Complete Digestion | Logos Nutritionals | 0 NP | — | Capsule |