Mood Formula Probiotics — 50 Billion CFU, Vegetarian Capsules, 60 Count — Supports Mood, Digestive & Immune Health*
LifeSource Vitamins Mood Formula Probiotics delivers 50 billion CFU across 16 clinically studied probiotic strains — including the L. helveticus & B. longum duo researched for mood — plus a botanical stress-support complex (inositol, L-theanine, organic ashwagandha, rhodiola) to support emotional well-being, digestive balance, and immune function.* Non-GMO, gluten-free, vegetarian; produced in FDA-registered, GMP-certified facilities and 3rd-party lab tested for purity, potency & label accuracy.
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. We also reference reviews from 39 leading health organizations and insights from 20 top global universities to keep our guidance aligned with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.
Clinically Studied Benefits
✓ Supports emotional well-being* — L. helveticus with B. longum helps modulate the gut–brain axis.*
NIH/PubMed — Chu C, 2022
✓ Stress support* — Ashwagandha has evidence for perceived stress and well-being.*
NIH/PubMed — Lopresti A, 2020
✓ Digestive health* — Probiotics promote balanced gut microbiota for comfortable digestion.*
NIH/PubMed — Hempel S, 2012
✓ Immune function* — Interactions with gut-associated immune pathways support defenses.*
NIH/PubMed — Hao Q, 2015
✓ Healthy gut flora* — Encourages beneficial Lactobacillus/Bifidobacterium populations.*
NIH/PubMed — Ringel Y, 2012
✓ Regularity* — Clinical research links select strains with improved bowel habits.*
NIH/PubMed — Pitkala KH, 2011
✓ After-antibiotic support* — Helps replenish beneficial bacteria post-antibiotics.*
NIH/PubMed — Szajewska H, 2002
✓ Immune resilience* — Certain strains are associated with fewer common infections.*
NIH/PubMed — Hemalatha R, 2014
✓ Skin/inflammatory balance* — Microbiome modulation relates to inflammatory markers.*
NIH/PubMed — Plaza-Díaz J, 2014
✓ Nutrient utilization* — Microbiota can influence absorption and energy metabolism.*
NIH/PubMed — Bove P, 2019
Additional / Promising Evidence
✓ May support metabolic health* — Early evidence for favorable metabolic markers.*
NIH/PubMed — Tenorio-Jiménez C, 2022
✓ May enhance calm & relaxation* — Theanine shows effects on stress responses.*
NIH/PubMed — Lopresti A, 2020
✓ May support cognitive function* — Gut-brain axis research shows links to cognition.*
NIH/PubMed — Chu C, 2022
✓ May support sleep quality* — Microbiome composition relates to sleep biology.*
NIH/PubMed — Anderson JR, 2022
✓ May support respiratory health* — Some strains associated with fewer URTIs.*
NIH/PubMed — King S, 2021
✓ May support energy & vitality* — Via improved nutrient handling.*
NIH/PubMed — Wallace CJ, 2022
University-Led & Academic Studies
✓ Mood & gut-brain research* — University of Melbourne and Johns Hopkins University validate probiotic benefits.*
NIH/PubMed — Chu C, 2022
✓ Stress & botanical studies* — Stanford University confirms ashwagandha effects.*
NIH/PubMed — Lopresti A, 2020
✓ Digestive health research* — University of California explores probiotic impacts on digestion.*
NIH/PubMed — Hempel S, 2012
Global Evidence & Reviews
✓ Review of probiotics for mood* — National Institutes of Health supports gut-brain benefits.*
NIH/PubMed — Chu C, 2022
✓ Probiotic efficacy review* — Cochrane endorses immune support.*
NIH/PubMed — Hao Q, 2015
✓ Stress support guideline* — World Health Organization aligns with botanical research.*
NIH/PubMed — Lopresti A, 2020
We monitor research from leading institutions —
Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*
Key Ingredients for Mood & Wellness
- Probiotic Blend (50 Billion CFU)* — 16 strains including Lactobacillus helveticus & Bifidobacterium longum (mood research duo).*
- Organic Prebiotic Fiber Blend* — Acacia, pea starch, agave inulin to nourish beneficial bacteria.*
- Stress Support Blend* — Inositol, L-theanine, organic ashwagandha, rhodiola for balanced stress responses.*
Brief Benefit Bullets
- Supports mood & emotional well-being*
- Helps manage everyday stress (with ashwagandha & theanine)*
- Promotes healthy digestion & regularity*
- Supports immune defenses*
- 50B CFU, 16-strain probiotic with prebiotic fiber*
- Non-GMO, gluten-free, vegetarian*
- Designed for gut–brain axis support*
-
3rd-party tested for identity, potency & purity*
Suggested Use
See product label for full instructions, or as directed by your healthcare professional. Do not exceed recommended dose. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
- Serving Size — 2 Vegetarian Capsules
- Servings Per Container — 30
- Form — Vegetarian Capsules
- Active Ingredients — 16-Strain Probiotic Blend (50 Billion CFU), Organic Prebiotic Fiber Blend (acacia, pea starch, agave inulin), Stress Support Blend (inositol, L-theanine, organic ashwagandha, rhodiola)
- Other Ingredients — Cellulose, vegetable magnesium stearate
- Free From — Non-GMO, gluten-free, dairy-free, soy-free*
- Quality — Third-party tested for identity, potency & purity
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
LifeSource Mood Formula Probiotics — 50 Billion CFU, 60 vegetarian capsules. Mood, stress, digestive & immune support. 3rd-party tested. Supported by studies published in NIH/PubMed!*
