Vitamin E-400 Liquid Caps — Provides Antioxidant Support*
Our Vitamin E-400 Liquid Caps deliver a potent dose of vitamin E (as d-alpha tocopheryl acetate with mixed tocopherols) in an easy-to-absorb liquid form, blended with extra virgin olive oil for enhanced bioavailability. Known for supporting antioxidant protection, skin health, and cardiovascular wellness, this supplement is clinically studied for its benefits. 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. In addition, we reference reviews from leading health organizations and insights from top global universities to ensure our guidance aligns with credible science.*
Clinically Studied Benefits
✓ Supports antioxidant protection — Vitamin E reduces oxidative stress and protects cells.
NIH/PubMed — Traber, 2012
✓ Promotes cardiovascular health — Vitamin E improves endothelial function and reduces lipid peroxidation.
NIH/PubMed — Ried, 2016
✓ Supports skin health and aging — Vitamin E enhances skin repair and reduces UV damage.
NIH/PubMed — Keen, 2012
✓ Reduces inflammation markers — Vitamin E lowers CRP and supports immune balance.
NIH/PubMed — Gadidala, 2023
✓ Aids in immune function — Vitamin E enhances T-cell response in older adults.
NIH/PubMed — Meydani, 2004
✓ Supports healthy cholesterol levels — Vitamin E prevents LDL oxidation.
NIH/PubMed — Schwingshackl, 2016
✓ Protects against oxidative damage — Mixed tocopherols enhance antioxidant capacity.
NIH/PubMed — Babu, 2008
✓ Supports neurological health — Vitamin E may reduce cognitive decline risk.
NIH/PubMed — Morris, 2018
Additional / Promising Evidence
✓ Supports eye health — Vitamin E may reduce age-related macular degeneration risk.
NIH/PubMed — AREDS, 2004
✓ Enhances wound healing — Topical vitamin E improves skin recovery.
NIH/PubMed — Ghorbanibirgani, 2013
✓ Supports healthy aging — Vitamin E mitigates oxidative stress in aging tissues.
NIH/PubMed — Xu, 2018
✓ May reduce exercise-induced damage — Vitamin E protects muscles from oxidative stress.
NIH/PubMed — Budoff, 2009
✓ Supports lipid peroxidation prevention — Extra virgin olive oil enhances vitamin E efficacy.
NIH/PubMed — Álvares, 2024
✓ May aid in diabetes management — Vitamin E improves insulin sensitivity.
NIH/PubMed — Hamdan, 2020
University / Academic Context
✓ Antioxidant mechanisms — Vitamin E neutralizes free radicals via lipid peroxidation inhibition.
NIH/PubMed — Traber, 2012
✓ Cardiovascular protective effects — Enhances endothelial function in atherosclerosis.
NIH/PubMed — Ried, 2016
✓ Skin health research — Vitamin E reduces UV-induced damage pathways.
NIH/PubMed — Keen, 2012
Global Evidence & Reviews
✓ Review of antioxidant benefits — Confirms vitamin E’s role in reducing oxidative stress.
NIH/PubMed — Traber, 2012
✓ Meta-analysis on cardiovascular effects — Supports lipid and heart health improvements.
NIH/PubMed — Schwingshackl, 2016
✓ Review of skin health benefits — Validates vitamin E’s role in skin repair.
NIH/PubMed — Keen, 2012
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
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Vitamin E (as d-alpha tocopheryl acetate / mixed tocopherols) — Provides antioxidant protection, supports skin health, cardiovascular wellness, and immune function. (NIH/ODS — Vitamin E)
Brief Benefit Bullets
- Provides antioxidant protection*
- Supports cardiovascular and skin health*
- Enhances immune function*
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3rd-party lab tested for purity & potency*
Suggested Use
Use with a meal or as directed by a healthcare professional. Do not exceed recommended dose. If pregnant, nursing, or under 18, consult a physician before use. Consult a physician if you have a known medical condition or are taking medications.*
Product Specifications
• Serving Size — 1 Liquid Capsule
• Servings Per Container — 100
• Active Ingredients — Vitamin E (as d-alpha tocopheryl acetate / mixed tocopherols) 267 mg
• Other Ingredients — Extra virgin olive oil and gelatin (bovine)
• Free From — Egg, peanuts, tree nuts, fish, and crustacean shellfish
• 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.
Vitamin E-400 Liquid Caps — antioxidant support with d-alpha tocopheryl & mixed tocopherols for skin, heart & immune health. Clinically Studied Ingredients — NIH/PubMed!*
