📄 Zagórska et al., 2020 — Benef Microbes
Gold Standard
Thorne
Dairy-Free
Nut-Free
Clinical Goal: Targeted Gut-Brain Axis
Dairy-free, three-strain probiotic designed for healthy microbial balance in the GI tract. Specifically selected strains for their role in serotonin precursor production and vagal nerve signaling.
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NSF Certified for Sport — immune and digestive support studies
Gold Standard
Thorne
Dairy-Free
Nut-Free
Clinical Goal: High-Potency Probiotic (NSF Certified)
20 billion CFU probiotic with NSF Certified for Sport designation. Designed for active individuals who need robust gut support. Three well-researched strains for immune and digestive function.
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Prebiotic fiber and microbiome feeding studies
Gold Standard
Thorne
Vegan
Nut-Free
Dairy-Free
Clinical Goal: Prebiotic Fiber Foundation
Blend of soluble and insoluble fibers that feed beneficial bacteria. Most Americans get less than half the recommended daily fiber. Without prebiotic substrate, probiotic supplementation is building on sand.
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📄 Minayo et al., 2021 — Ciên Saúde Colet
Gold Standard
Fullscript
Vegan
Nut-Free
Dairy-Free
Clinical Goal: Daily Probiotic Foundation
Five well-researched strains in Pure Encapsulations’ hypoallergenic formulation. Dairy-free, gluten-free, and free from unnecessary additives. A clean-label option for patients who need a straightforward, practitioner-grade daily probiotic.
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Fermented food microbiota and gluten pre-digestion studies
Budget / Whole Food
Affiliate
Vegan
Nut-Free
Dairy-Free
Clinical Goal: Living Food Probiotics
Traditional sourdough fermentation produces naturally occurring Lactobacillus strains, pre-digests gluten proteins, and lowers glycemic index. A living food that feeds your gut while you eat — at pennies per serving.
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Fermented dairy microbiota diversity and traditional food cultures
Budget / Whole Food
Affiliate
Nut-Free
Budget
Clinical Goal: Fermented Dairy/Coconut Probiotics
Home-fermented kefir contains dozens of bacterial and yeast strains — far more diverse than any capsule. Can be made with dairy or coconut milk. One of the oldest and most effective gut health tools in human history.
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