Vitamin D3 5000 IU (125 mcg) 60 Softgels | Life Extension

Life Extension Vitamin D3 5000 IU (125 mcg) – Cholecalciferol Softgels for Bone, Brain, Immune & Cardiovascular Health

Vitamin D3 (cholecalciferol) is the body’s preferred form of vitamin D — the same form your skin synthesizes from sunlight. At 5,000 IU (125 mcg) per softgel, Life Extension’s formula delivers a clinically meaningful dose for those looking to achieve and maintain optimal serum 25(OH)D levels of 50–80 ng/mL year-round. Suspended in extra virgin olive oil with MCT for enhanced fat-soluble absorption, this is a foundational supplement for broad-spectrum health support at any age.

Key Benefits

• ✅ Bone health and calcium metabolism — vitamin D3 is essential for intestinal calcium absorption and transport into the bone matrix; supports strong bones and teeth alongside vitamin K and essential minerals
• ✅ Immune system regulation — vitamin D3 plays a critical role in both innate and adaptive immune function; optimal D levels support year-round immune defense and healthy inflammatory response
• ✅ Cognitive health and brain function — healthy serum vitamin D levels are associated with better cognitive performance and maintenance of cognitive ability with aging
• ✅ Cardiovascular and endothelial health — supports healthy inflammatory response in the cardiovascular system, promotes endothelial function, and may help inhibit excess renin to support blood pressure already within the normal range
• ✅ 5,000 IU — the right dose for most adults — Life Extension recommends 125–200 mcg (5,000–8,000 IU) daily; if your multivitamin already provides 1,000–3,000 IU, this softgel brings you to optimal range
• ✅ Cholecalciferol (D3) — superior to D2 — D3 is significantly more effective than ergocalciferol (D2) at raising and sustaining serum 25(OH)D levels
• ✅ Extra virgin olive oil + MCT base — fat-soluble vitamins require dietary fat for absorption; the olive oil and MCT carrier ensures optimal uptake even without a full meal
• ✅ Test and adjust for precision dosing — Life Extension recommends a 25-hydroxy vitamin D blood test after 3 months to confirm your levels and fine-tune your dose; target range 50–80 ng/mL

Who It’s For

• Those with confirmed vitamin D deficiency or insufficiency — 5,000 IU is a commonly recommended repletion dose; pair with a 25(OH)D blood test to track progress and adjust
• Bone health and osteoporosis prevention — foundational alongside calcium, magnesium, and vitamin K2 for maintaining bone mineral density at any age
• Immune support year-round — especially valuable in winter months, northern latitudes, or for those with limited sun exposure or darker skin tones
• Cognitive and brain health — optimal D levels are associated with better cognitive scores and slower cognitive decline with aging
• Cardiovascular health — supports endothelial function, healthy inflammatory response, and renin regulation for blood pressure already within the normal range
• HTMA protocol users — vitamin D is integral to calcium and mineral metabolism; commonly recommended alongside HTMA-guided mineral balancing protocols
• Those topping up from a multivitamin — if your multi provides 1,000–3,000 IU, adding this 5,000 IU softgel brings total daily intake to the 6,000–8,000 IU range Life Extension recommends for optimal levels

Supplement Facts

Serving Size: 1 Softgel
Servings Per Container: 60
Suggested Use: Take one (1) softgel daily with food, or as recommended by your healthcare practitioner.

Other Ingredients: Extra virgin olive oil, gelatin, medium chain triglycerides, glycerin, purified water, rosemary extract.

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⚠️ Caution & Warnings

Individuals consuming more than 50 mcg (2,000 IU)/day of vitamin D from diet and supplements should periodically obtain a serum 25-hydroxy vitamin D measurement. Do not exceed 10,000 IU per day unless directed by your physician. Not recommended for individuals with hypercalcemia (high blood calcium). Consult your healthcare professional before use if pregnant, lactating, or undergoing treatment for a medical condition. Do not use if outer seal is broken or damaged. Keep out of the reach of children.

* 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.