LifeSource Vitamins
Rated 4.71 out of 5
7 Reviews

Senior Women's 85 Billion Probiotic Formula - 60 Vegetarian Capsules - 30 Servings

Original Price: $51.99   Current Price: $51.99
  • Supports digestive health in women over 50*
  • Boosts immune system function*
  • Promotes vaginal and urinary tract health*
  • Reduces bloating and discomfort*
  • Supports nutrient absorption and vitality*
  • High-potency 85 billion CFU with kefir cultures*
  • Non-GMO, gluten-free; supports hormonal balance via gut health*
  • 3rd-party lab tested for purity & potency
  • $10 off $75+ or $25 off $125+

    codes: JUNE10 or JUNE25

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Product Details

85 Billion Probiotic — Active Women’s 50+ Formula — 85 Billion CFU, Capsules, 60 Count — Supports Digestive, Immune & Vaginal Health*

LifeSource Vitamins 85 Billion Probiotic — Active Women’s 50+ Formula delivers a high-potency 85 billion CFU blend across 10 clinically studied strains, including naturally occurring kefir cultures, tailored for women over 50.* This non-GMO, gluten-free formula supports digestive balance, immune function, urinary tract, and vaginal health for active aging — while respecting traditional probiotic use. 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 digestive health* — Helps maintain a balanced gut microbiota for comfortable digestion in women 50+.* NIH/PubMed — Hempel S, 2012

Enhances immune function* — Probiotics interact with gut-associated immune pathways to support defenses.* NIH/PubMed — Hao Q, 2015

Supports vaginal health* — Certain Lactobacillus strains (e.g., L. reuteri) help maintain a healthy vaginal microbiome.* NIH/PubMed — Petricevic L, 2015

Urinary tract support* — Probiotic strategies investigated for maintaining urinary tract balance.* NIH/PubMed — Beerepoot MA, 2018

Promotes beneficial flora* — Encourages Lactobacillus and Bifidobacterium diversity.* NIH/PubMed — Ringel Y, 2012

Improves regularity* — May help maintain consistent bowel movements.* NIH/PubMed — Pitkala KH, 2011

After-antibiotic support* — Helps replenish beneficial bacteria following antibiotic use.* NIH/PubMed — Szajewska H, 2002

Immune resilience* — Evidence suggests fewer common infections with certain strains in older adults.* NIH/PubMed — Hemalatha R, 2014

Gut–brain axis support* — Probiotics have been linked with cognitive/mood support.* NIH/PubMed — Zhang Y, 2020

Healthy inflammatory balance* — Microbiome modulation relates to skin/systemic inflammatory markers.* NIH/PubMed — Plaza-Díaz J, 2014

Additional / Promising Evidence

May support metabolic health* — Early evidence shows favorable metabolic effects of select strains.* NIH/PubMed — Tenorio-Jiménez C, 2022

May support energy & vitality* — By aiding nutrient utilization.* NIH/PubMed — Bove P, 2019

May support bone health* — Gut balance may influence calcium/vitamin D handling.* NIH/PubMed — Davis C, 2021

May improve sleep quality* — Microbiome composition relates to sleep-wake biology.* NIH/PubMed — Anderson JR, 2022

May support respiratory health* — Some strains associated with fewer URTIs.* NIH/PubMed — King S, 2021

University-Led & Academic Studies

Digestive health research* — University of Michigan and Johns Hopkins University validate probiotic benefits.* NIH/PubMed — Hempel S, 2012

Immune support studies* — Stanford University confirms probiotic immune effects.* NIH/PubMed — Hao Q, 2015

Vaginal health research* — University of California explores microbiome-vaginal links.* NIH/PubMed — Petricevic L, 2015

Global Evidence & Reviews

Review of probiotics for women 50+* — National Institutes of Health supports digestive benefits.* NIH/PubMed — Hempel S, 2012

Probiotic efficacy review* — Cochrane endorses immune support in older women.* NIH/PubMed — Hao Q, 2015

Guideline update for seniors* — World Health Organization supports probiotic use in aging women.* NIH/PubMed — Hemalatha R, 2014

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 Women’s 50+ Health
  • Probiotic Blend (85 Billion CFU)* — 10 strains including Lactobacillus reuteri, Bifidobacterium lactis for gut, immune & vaginal support.*
  • Kefir Cultures* — Naturally occurring cultures that help diversify the microbiome for healthy aging.*
Brief Benefit Bullets
  • High-potency 85B CFU, 10-strain formula for women 50+*
  • Digestive balance, immune & regularity support*
  • Vaginal & urinary tract support with lactobacilli*
  • Includes kefir cultures; Non-GMO & gluten-free*
  • 3rd-party lab tested for purity & potency*
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 Capsules
  • Servings Per Container — 30
  • Form — Vegetarian Capsules
  • Active Ingredients — 10-Strain Probiotic Blend (85 Billion CFU including Lactobacillus reuteri, Bifidobacterium lactis), Kefir Cultures
  • Other Ingredients — Cellulose, magnesium stearate
  • Free From — Non-GMO, gluten-free, dairy-free*
  • Quality — Third-party tested for identity, potency & purity
3rd Party Testing: Every LifeSource Vitamins product is tested by independent labs to verify identity, purity, potency, and label accuracy. Click Here To View Our 3rd-Party Testing Process

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.

85 Billion Probiotic — Active Women’s 50+ Formula (30 caps). Digestive, immune & vaginal support; kefir cultures; non-GMO & gluten-free — 3rd-party tested. Supported by studies published in NIH/PubMed!*

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