Free Shipping When You Spend $99 or More! CART MENU Open menu iHealthyVitamins Toggle search bar What can we help you find? Submit search CART All Products Vitamins MultiVitamins Vitamin A Vitamin B Vitamin C Vitamin D Vitamin E Brands Genestra Klean Athlete Partnered Process Seroyal Uncle Bud's Wobenzyme AST Enzymes Biotics Research Douglas Laboratories Optimal Health Systemic Formulas Pure Encapsulation Categories Beauty Blood Sugar Support Brain Health Children's Formulas Energy & Fitness Gastrointestinal & Pro-Biotics Heart & Metabolism Immune Support Liver & Detoxification Men's Formulas Mood, Memory & Sleep Pets Sex Health Weight Loss Women's Formulas Muscles, Bones & Joints Cardiovascular Miscellaneous Skin, Hair & Nails Conditions Acne ADD/ADHD Adrenal Fatigue Allergies Anti Aging Arthritis Asthma Back Pain/Disc Problem Blood Pressure Cholesterol Cleanser Cold/Flu Cramps Depression Diabetes Fatigue Gas Headaches Heartburn Memory Menopause Mood Muscle Injury Prostate Skin Sleep Weight Joints Inflammation Stress Anxiety Hot Flashes Stomach Pain Pregnancy Lactation Menstrual Insomnia Contact Us Nav Menu 2 Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Categories > Gastrointestinal & Pro-Biotics Sort By: Price: Low to High Price: High to Low Most Popular Title Manufacturer Newest Oldest Availability 30 per page 60 per page 120 per page 180 per page 300 per page Page of 2 Lacto-Relief Our Price: $11.99 Intenzyme Forte Our Price: $15.60 FE-Zyme Our Price: $15.90 B12 Folate 60's Our Price: $18.60 Cytozyme-PT/HPT (Ovine Pituitary/Hypothalamus) Our Price: $19.90 Betaine Plus HP Our Price: $20.90 Bromelain Plus CLA Our Price: $22.50 Cytozyme-AD (Neonatal Adrenal) List Price: $62.90 Our Price: $22.90 Savings: $40.00 Carbamide Plus Our Price: $22.90 Colon-Plus Caps Our Price: $24.90 Gluten Relief Our Price: $24.99 A.D.P. Our Price: $26.90 Caprin Our Price: $26.90 Electrolyte Energy Formula Our Price: $28.00 HCI-Ease List Price: $34.68 Our Price: $29.90 Savings: $4.78 Digest-GI List Price: $36.00 Our Price: $29.99 Savings: $6.01 Borage Oil List Price: $92.00 Our Price: $31.00 Savings: $61.00 Optimal Flora Plus List Price: $36.00 Our Price: $33.00 Savings: $3.00 Optimal 1 Digestion List Price: $36.00 Our Price: $33.00 Savings: $3.00 Dysbiocide List Price: $35.90 Our Price: $33.90 Savings: $2.00 Bio-Glycozyme Forte List Price: $37.10 Our Price: $35.50 Savings: $1.60 FC-Cidal List Price: $41.50 Our Price: $37.90 Savings: $3.60 Probiotic GI List Price: $45.20 Our Price: $38.20 Savings: $7.00 Betaine HCI Pepsin List Price: $48.90 Our Price: $44.30 Savings: $4.60 L Glutamine power List Price: $52.40 Our Price: $44.40 Savings: $8.00 Floracor-GI List Price: $54.99 Our Price: $45.99 Savings: $9.00 Digestive Enzymes Ultra List Price: $64.00 Our Price: $54.00 Savings: $10.00 Gluten/Dairy Digest List Price: $65.00 Our Price: $55.00 Savings: $10.00 Balanced Immune 60's List Price: $61.90 Our Price: $56.20 Savings: $5.70 GI-Resolve List Price: $59.95 Our Price: $56.40 Savings: $3.55