LifeSource Vitamins Women's Once Daily Multi — USDA Certified Organic, Tablets — Daily Nutrient Support for Women*
Your simple, once-daily foundation for steady energy, immune resilience, bone strength, and overall vitality. Women's Once Daily Multi delivers a complete spectrum of USDA-certified organic vitamins and minerals — including Vitamin D3 from organic algae, a full B-complex, Vitamin C from organic acerola, biotin, and gentle chelated minerals — to support energy metabolism, immune function, bone and blood health. Thoughtfully clean, one-a-day convenience — Gluten Free • Non-GMO • Vegan.*
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 ensure our guidance aligns with credible science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.
Clinically Studied Benefits (Human Evidence)
✓ Energy metabolism* — B-vitamins act as coenzymes for cellular energy; trials show B-complex can support mental/physical energy ratings. NIH/PMC — Kennedy, 2016
✓ Immune function* — Vitamin C and zinc contribute to normal immune defenses. NIH/ODS — Vitamin C; NIH/ODS — Zinc
✓ Bone health* — Vitamin D helps maintain bone by supporting calcium absorption and bone mineralization. NIH/ODS — Vitamin D
✓ Blood health* — Folate, vitamin B12, and iron support normal red blood cell formation and oxygen transport. NIH/ODS — Folate; NIH/ODS — B12; NIH/ODS — Iron
✓ Antioxidant support* — Vitamins C & E help protect cells from oxidative stress. NIH/ODS — Vitamin E
Additional Studies Showing Promising Benefits
✓ Hair/skin/nails* — Biotin is linked to hair and nail quality in case-series; evidence in healthy adults is limited. NIH/PMC — Patel, 2017
✓ Healthy glucose metabolism* — Chromium research shows mixed findings; some trials suggest support for carbohydrate metabolism. NIH/ODS — Chromium
✓ Skin & collagen support* — Vitamin C is required for normal collagen formation. NIH/ODS — Vitamin C
University / Academic Context
✓ B-complex & cognitive/mental energy* — Academic RCTs report benefits for attention/mental fatigue with multivitamin/B-complex supplementation. NIH/PMC — Kennedy, 2016
✓ Vitamin D & musculoskeletal outcomes* — University-led evidence summaries detail vitamin D’s role in bone maintenance. NIH/ODS — Vitamin D
Global Evidence & Authoritative Reviews
✓ NIH Office of Dietary Supplements* — Authoritative fact sheets for Vitamins C, D, E, B12, Folate; Iron, Zinc, Chromium. NIH/ODS — Fact Sheets
✓ Multivitamins & long-term prevention (context)* — Large reviews suggest daily multis do not change long-term mortality/CVD in healthy adults; they remain useful for bridging micronutrient gaps. NIH/PubMed — O’Connor, 2022
We monitor research from leading institutions — Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, MIT, University of Florida, Oregon State University – Linus Pauling Institute, Tufts, Boston University, Cornell, Columbia, Ohio State — to align with credible science.*
Brief Benefit Bullets
- Daily energy metabolism support (B-complex)*
- Immune support (Vitamin C & Zinc)*
- Bone & muscle support (Vitamin D3)*
- Blood health (Folate, B12, Iron)*
- Antioxidant cell protection (Vitamins C & E)*
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USDA Organic, non-GMO, vegan*
Suggested Use
Take 1 tablet daily with a meal, or as directed by your healthcare provider. Do not exceed recommended dose. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
Serving Size — 1 tablet
• Form — USDA Organic tablets
• Free From — Non-GMO, gluten-free, vegan*
• Quality — Third-party tested for identity, potency & purity
Key Actives per Serving (from label)
Vitamins — A 1500 mcg RAE; C 90 mg (organic acerola); D3 25 mcg (organic algae); E 20 mg; K (phyllo) 120 mcg; Thiamin 2 mg; Riboflavin 2.4 mg; Niacin 23 mg; B6 11.5 mg; Folate 400 mcg DFE; B12 (methylcobalamin) 5 mcg; Biotin 300 mcg; Pantothenic Acid 11 mg.
• Minerals — Iron 2.5 mg (amino acid chelate); Zinc 5 mg; Selenium 89 mcg; Copper 0.2 mg; Manganese 1 mg; Chromium 130 mcg.
• Organic Whole Food Complex Blend — 500 mg (sesbania, guava, amla, annatto seed & fruit extract, holy basil leaf, lemon fruit peel, moringa leaf) — daily value not established.
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. Always consult your physician before taking any supplements.
Women's Once Daily Multi — USDA Organic one-a-day with vitamins & minerals for energy metabolism, immune health, bone & blood support. Non-GMO, vegan, 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
