LifeSource Vitamins Black Seed Oil — 500 mg Capsules (90) — Supports Blood Sugar, Cardiovascular & Immune Health*
LifeSource Vitamins Black Seed Oil delivers premium Nigella sativa extract, standardized for thymoquinone and essential fatty acids, traditionally revered as a versatile remedy for comprehensive wellness.* This potent formula supports blood sugar management, cardiovascular health, respiratory function, and immune balance, making it ideal for those seeking natural health solutions.* 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 39 leading health organizations and insights from 20 top global universities to ensure our guidance aligns with credible science.*
Clinically Studied Benefits (Human Evidence)
✓ Reduces fasting blood glucose and HbA1c* — Improves insulin sensitivity in type 2 diabetes patients. NIH/PubMed — Kaatabi H, 2021
✓ Lowers total cholesterol, LDL, and triglycerides* — Based on meta-analysis of 17 trials. NIH/PubMed — Sahebkar A, 2016
✓ Reduces systolic and diastolic blood pressure* — Within 8 weeks in clinical studies. NIH/PubMed — Sahebkar A, 2016
✓ Improves asthma symptoms and allergic rhinitis* — In clinical trials. NIH/PubMed — Boskabady MH, 2003
✓ Inhibits inflammatory biomarkers* — Via cyclooxygenase and lipoxygenase pathways. NIH/PubMed — Gholamnezhad Z, 2015
✓ Supports balanced immune response* — Through multiple cellular pathways. NIH/PMC — Majdalawieh AF, 2017
✓ Effective for acne, eczema, and psoriasis* — Via anti-inflammatory mechanisms. NIH/PMC — Yousefi M, 2017
✓ Aids functional dyspepsia and H. pylori infection management* — In clinical studies. NIH/PMC — Mohtashami A, 2016
✓ Improves body weight, waist circumference, and BMI* — In clinical studies. NIH/PubMed — Namazi N, 2020
✓ Reduces oxidative stress and supports kidney stone dissolution* — In clinical studies. NIH/PubMed — Ahmad A, 2021
Additional Studies Showing Promising Benefits
✓ May aid healthy body composition* — Via metabolic modulation. Clinical Nutrition — Razavi BM, 2021
✓ May improve hair density and thickness* — In certain hair loss conditions. NIH/PubMed — Al-Jamal, 2018
✓ Anti-inflammatory benefits may support joint health* — In related studies. NIH/PubMed — Gholamnezhad Z, 2015
✓ May promote neuroprotection* — Via antioxidant mechanisms. IBRO Neuroscience — Beheshti F, 2024
✓ May support respiratory comfort during seasonal challenges* — In related research. Medicine Journal — Koshak AE, 2024
✓ Traditionally used to enhance overall well-being* — In traditional medicine contexts. NIH/PMC — Kulyar MF, 2023
University / Academic Context
✓ Research from leading institutions like Johns Hopkins and University of Florida highlights its traditional use and modern therapeutic potential.* —
Global Evidence & Authoritative Reviews
✓ WHO recognizes Nigella sativa for its historical use in traditional medicine.* —
We monitor research from the world’s leading institutions — including Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge University, Oxford, Stanford, Yale, MIT, the University of Florida, Oregon State University – Linus Pauling Institute, Tufts, Boston University, Cornell, Columbia, and Ohio State — to keep our guidance aligned with credible science.*
Brief Benefit Bullets
- Supports healthy blood sugar levels*
- Promotes cardiovascular health*
- Aids healthy blood pressure*
- Enhances respiratory wellness*
- Provides anti-inflammatory benefits*
- Supports immune balance*
- Promotes skin health*
- Aids digestive wellness*
- Supports metabolic health*
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 — 1 Veggie Capsule
• Servings Per Container — 90
• Black Seed Oil (Nigella sativa) — 500 mg
• Form — Veggie Capsules
• Free From — Non-GMO, gluten-free, no artificial colors*
• Quality — Third-party tested for identity, potency & purity
Key Active per Serving (from label)
Black Seed Oil (Nigella sativa) — 500 mg. Other ingredients: Vegetable cellulose, d-alpha tocopheryl acetate, and silicon dioxide. Non-GMO.*
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.
Black Seed Oil 500 mg — blood sugar, cardiovascular, respiratory, immune support; third-party tested. Clinically Studied Ingredients — NIH/PubMed!*
