LifeSource Vitamins Male Vitality Liquid Extract — 1 fl oz (30 servings) — Herbal Blend for Vitality, Stamina & Wellness — Natural Flavor
LifeSource Vitamins Male Vitality Liquid Extract combines L-Arginine, Pine Bark Extract, and a proprietary blend of Maca Root, Yohimbe Bark, Epimedium Herb, Tribulus Seed, Fresh Oat Seed, Saw Palmetto Berry, and American Ginseng Root to support male vitality, stamina, and overall wellness. Produced in FDA-registered, GMP-certified facilities and 3rd-party tested for identity, potency & purity.*
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 Stamina & Energy — Icariin from Epimedium Herb improves endurance and energy levels in men (RCT).
NIH/PubMed — Ning, 2009
✓ Promotes Healthy Testosterone Levels — Tribulus Terrestris is linked to androgen support in men (RCT).
NIH/PubMed — Rogerson, 2007
✓ Enhances Libido — Maca Root improves sexual desire in clinical studies (RCT).
NIH/PubMed — Gonzales, 2002
✓ Improves Circulation — L-Arginine boosts nitric oxide and vasodilation (review/RCT).
NIH/PubMed — McConell, 2010
✓ Supports Mood & Reduces Stress-Related Fatigue — Adaptogens like Maca may reduce stress-related fatigue (RCT).
NIH/PubMed — Stone, 2011
✓ Supports Prostate Health — Saw Palmetto may benefit prostate function in men (review/RCT).
NIH/PubMed — Suter, 2014
Additional / Promising Evidence
✓ May Support Overall Male Wellness — Combination of adaptogenic herbs (Maca, Ginseng) shows promise for vitality in men (review).
NIH/PubMed — Various Reviews
✓ May Enhance Nitric Oxide Pathway — Pine Bark Extract may enhance blood flow via antioxidant effects (preclinical/RCT data).
NIH/PubMed — Belcaro, 2003
University-Led & Academic Studies
✓ Harvard Medical School — Research on adaptogens and male hormonal health.
NIH/PubMed — Various, Ongoing
✓ Johns Hopkins — Studies on nitric oxide pathways and circulation support.
NIH/PubMed — Various, Ongoing
✓ Oregon State University – Linus Pauling Institute — Herbal research on vitality and adaptogenic compounds.
NIH/ODS — Linus Pauling Institute, Various
Global Evidence & Reviews
✓ NIH Office of Dietary Supplements — Arginine fact sheet summarizing nitric oxide and circulation support.
NIH/ODS — Arginine Health Professional Fact Sheet
✓ American Botanical Council — Maca review for libido and vitality support.
American Botanical Council — Maca Review
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
- L-Arginine (20 mg) — Supports nitric oxide production for improved circulation.
NIH/PubMed — McConell, 2010
- Pine Bark Extract (5 mg) — Contains antioxidants that may enhance blood flow.
NIH/PubMed — Belcaro, 2003
- Proprietary Blend (405 mg herb weight equivalence) — Includes Maca Root, Yohimbe Bark, Epimedium Herb, Tribulus Seed, Fresh Oat Seed, Saw Palmetto Berry, and American Ginseng Root for vitality and stamina.
NIH/PubMed — Gonzales, 2002
Brief Benefit Bullets
- Supports male vitality and stamina*
- Promotes healthy testosterone levels*
- Enhances libido and energy*
- Improves circulation*
- 3rd-party lab tested for purity & potency*
Suggested Use
Take 30 drops (1 ml) directly or mix with water or juice, 1–2 times daily, 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: 30 Drops (1 ml) | Servings Per Container: 30
- Form: Liquid extract (Natural Flavor)
- Free From: Non-GMO, gluten-free, vegan*
- Other Ingredients: Grain Alcohol (45-55% by volume), Deionized Water, Vegetable Glycerin, Natural Flavors
- 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. Always consult your physician before taking any supplements.
Male Vitality Liquid Extract — herbal blend for vitality, stamina & wellness. 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
