Vitamin D-3 50,000 IU Max Potency – 50 Softgels
LifeSource Vitamins Vitamin D-3 50,000 IU Max Potency delivers a very high-strength 1,250 mcg (50,000 IU) dose of Vitamin D3 (as cholecalciferol from lanolin) in easy-to-swallow softgels. This maximum-potency formula is intended for short-term use under the supervision of a healthcare professional to quickly restore Vitamin D levels. Because this is an extremely high dose, it requires careful monitoring — consult your physician before use, especially if you have kidney issues, take diuretics, or use other Vitamin D/calcium sources.*
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Key Benefits
- Provides maximum-potency Vitamin D3 support for rapid repletion.*
- Supports bone health, immune function, and calcium absorption.*
- Intended for short-term use under professional supervision.*
Key Ingredients
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Vitamin D3 (Cholecalciferol from Lanolin) — 1,250 mcg (50,000 IU) per softgel.*
Who May Benefit Most
- Individuals with clinically low Vitamin D levels requiring rapid repletion.*
- Those under healthcare professional supervision for high-dose therapy.*
Independently 3rd-Party Tested
Identity • Purity • Potency • Label Accuracy
Produced in FDA-registered, GMP-certified facilities.
See Our Testing Results →
Why Trust LifeSource Vitamins
Since 1992, LifeSource Vitamins has remained committed to providing high-quality supplements made with carefully selected ingredients and rigorously tested for identity, purity, potency, and label accuracy. As a family-owned company, we believe you deserve transparency, consistency, and products you can trust to support your wellness goals.
Wellness Research & Education
LifeSource Vitamins evaluates wellness research and educational resources from respected organizations including the National Institutes of Health (NIH), Mayo Clinic, Harvard Health, Johns Hopkins Medicine, Cleveland Clinic, Mount Sinai, and other trusted health resources.
- High-dose Vitamin D3 is sometimes used short-term under medical supervision to correct deficiency.*
Suggested Use
Take 1 softgel once weekly or as directed by a healthcare professional. This is a high-potency product intended for short-term use under medical supervision. Store in a cool, dry place.
Product Specifications
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Serving Size: 1 Softgel
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Servings Per Container: 50
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Form: Softgels
Questions? Contact us at info@lifesourcevitamins.com or call 800.567.8122.
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Caution: This is a very high-potency formula intended for short-term use under medical supervision. Do not exceed recommended dose. Pregnant or nursing mothers, children under 18, individuals with kidney disease, or those taking thiazide diuretics or other medications should consult a physician before use. This product is manufactured and packaged in a facility which may also process milk, soy, wheat, egg, peanuts, tree nuts, fish and crustacean shellfish. Keep out of the reach of children. Do not use if safety seal is damaged or missing. Store in a cool, dry place.
*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.
Supports bone strength, immune health & calcium absorption with 50,000 IU Vitamin D3. 3rd-Party Tested. LifeSource Vitamins | Trusted Since 1992*
