Gut Microbiome & Probiotics

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Everyday Ultimate Flora™ Probiotic 15 Billion Cultures & 12 Probiotic, 30 Vegetarian Capsules , Brand_Renew Life Form_Vegetarian Capsules Size_30 Caps
Renew Life Everyday Ultimate Flora™ Probiotic 15 Billion Cultures & 12 Probiotic, 30 Vegetarian Capsules
$18.39 $22.99
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Green Vibrance +25 Billion Probiotics, 240 Vegetarian Capsules
Vibrant Health Green Vibrance +25 Billion Probiotics, 240 Vegetarian Capsules
$44.00 $55.00
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Kyo-Dophilus Multi 9 Probiotic, 180 Capsules , Brand_Kyolic Form_Capsules Size_180 Caps
Kyolic Kyo-Dophilus Multi 9 Probiotic, 180 Capsules
$40.76 $50.95
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Probiotic Pearls Complete, 30 Softgels , Brand_Enzymatic Therapy Form_Softgels Size_30 Softgels
Enzymatic Therapy Probiotic Pearls Complete, 30 Softgels
$15.96 $19.95
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Pearls Elite Probiotic, 30 Capsules , Brand_Enzymatic Therapy Form_Capsules Size_30 Caps
Enzymatic Therapy Pearls Elite Probiotic, 30 Capsules
$23.96 $29.95
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Primal Defense® ULTRA Probiotic Formula, 180 Vegetarian Capsules , Brand_Garden of Life Form_Vegetarian Capsules Size_180 Caps
Garden of Life Primal Defense® ULTRA Probiotic Formula, 180 Vegetarian Capsules
$94.99 $108.99
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Practitioner Brand
Probiotic 50B, 60 Capsules , Brand_Pure Encapsulations Form_Capsules Not Emersons Size_60 Caps
Pure Encapsulations Probiotic 50B, 60 Capsules
$92.00
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Yeast Assist Probiotic Form, 60 vegcaps ,
Emerita Yeast Assist Probiotic Form, 60 vegcaps
$19.99 $22.49
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Practitioner Brand
Probiotic-5 (dairy-free and soy-free), 60 Capsules , Brand_Pure Encapsulations Emersons
Pure Encapsulations Probiotic-5 (dairy-free and soy-free), 60 Capsules
$43.50
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Raw Probiotics Colon Care, 50 Billion CFU, 30 Vegetarian Capsules , 20% Off - Everyday [On]
Garden of Life Raw Probiotics Colon Care, 50 Billion CFU, 30 Vegetarian Capsules
$39.99 $47.99
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Super 5 Lozenge Probiotic, 60 Lozenges
Flora Super 5 Lozenge Probiotic, 60 Lozenges
$22.99 $25.49
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Probiotic Pearls Complete, 90 Softgels , Brand_Enzymatic Therapy Form_Softgels Size_90 Softgels
Enzymatic Therapy Probiotic Pearls Complete, 90 Softgels
$39.96 $49.95
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Adult's Blend Probiotic - Flora, 120 caps
Flora Adult's Blend Probiotic - Flora, 120 caps
$53.99
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Nordic Flora Probiotic Maximum Care, 90 Billion CFU, 30 Capsules ,
Nordic Naturals Nordic Flora Probiotic Maximum Care, 90 Billion CFU, 30 Capsules
$27.16 $31.95
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PB8™ Probiotic, 8 Strains with 14 Billion Active Cultures, 120 Vegetarian Capsules ,
Nutrition Now PB8™ Probiotic, 8 Strains with 14 Billion Active Cultures, 120 Vegetarian Capsules
$27.49
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Fortify™ Optima® Daily Probiotic, 6 Probiotic Strains, 30 Vegetarian Capsules ,
Nature's Way Fortify™ Optima® Daily Probiotic, 6 Probiotic Strains, 30 Vegetarian Capsules
$37.79
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Your gut microbiome — trillions of bacteria, fungi, and microorganisms living in your digestive tract — influences immunity, mood, metabolism, skin, and even brain function. Our gut microbiome and probiotic supplements collection covers the full spectrum of digestive and microbiome optimization, from targeted probiotic strains to prebiotic fibers and postbiotic compounds.

What is the gut microbiome and why does it matter? The gut microbiome is now considered a virtual organ — producing neurotransmitters (95% of serotonin originates in the gut), regulating immune responses, synthesizing vitamins, and communicating directly with the brain via the gut-brain axis. Dysbiosis (microbial imbalance) is linked to IBS, anxiety, obesity, autoimmunity, and more.

Gut microbiome supplement essentials:

  • Multi-strain probiotics (50B+ CFU) — diverse strains including Lactobacillus, Bifidobacterium, and Saccharomyces boulardii for comprehensive gut flora restoration
  • Prebiotics — inulin, FOS, GOS, and resistant starch that feed beneficial bacteria; essential partner to any probiotic protocol
  • Postbiotics (Urolithin A, tributyrin) — metabolites produced by gut bacteria with direct cellular health benefits; newest frontier in microbiome science
  • Spore-based probiotics (Bacillus subtilis) — heat-stable, survive stomach acid; dramatically increase diversity of commensal bacteria
  • L-Glutamine — primary fuel for intestinal epithelial cells; supports leaky gut healing and mucosal integrity
  • Digestive enzymes — support breakdown of proteins, carbohydrates, and fats when stomach acid or enzyme production is low

Peach Vitamins carries the most clinically studied microbiome brands: Jarrow, Klaire Labs, Garden of Life, NOW Foods, and Metagenics — with expert nutritional guidance since 1999.