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Vitamin D-1,000 - 180 Servings

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Vitamin D-1,000 - 180 Servings

Thorne Vitamin D-1,000 – Pure D3 (1,000 IU) for Bone Strength, Immune Resilience & Cardiovascular Health

Not getting enough sunlight or struggling with low vitamin D levels? Thorne Vitamin D-1,000 provides 1,000 IU highly absorbable D3 per capsule (180 servings) – the preferred form over D2 – to optimize calcium absorption, support immune function, maintain muscle strength, and promote heart and brain health without lactose or preservatives.

  • 1,000 IU vitamin D3 enhances calcium uptake for stronger bones and teeth.

  • Immune cell support bolsters seasonal defense and respiratory health.

  • Muscle function aid helps active adults and seniors maintain strength.

  • Cardiovascular promotion supports healthy blood pressure and arteries.

  • Brain health backing contributes to mood stability and cognition.

  • 180 servings purity – clean formula, third-party tested.

Thorne uses cholecalciferol (D3) – 87% more potent than ergocalciferol (D2) in raising blood levels – in hypoallergenic capsules free from common fillers. Sourced for maximum bioavailability, every batch undergoes independent verification matching label potency while screening contaminants, outperforming grocery D2 gummies or synthetic blends.

Perfect for indoor lifestyles, northern climates, darker skin tones, or aging adults – risk factors affecting 40%+ of population per NHANES data – delivering maintenance dosing without toxicity when paired with K2 for arterial health.

5-Star Reviews from Real Customers

"Energy returned, aches gone after 3 weeks. Blood levels perfect now!" – Jace B.

"Immunity rock-solid this winter. Simple, effective D3." – Ryder F.

"Muscle strength back at 65. No fishy taste like others." – Nova L.

"Mood lifted, bones stronger. 180 caps = daily staple." – Paisley S.

"Lab-confirmed optimal levels. Thorne quality unmatched." – Willow B.

How to Use

Take 1 capsule Thorne Vitamin D-1,000 1-3 times daily with food, or as recommended by your healthcare practitioner.

Test levels first; adjust based on deficiency status and sunlight exposure.

FAQs

D3 better than D2?
Yes – 10x more effective raising blood 25(OH)D levels per clinical studies.

Safe daily dosing?
1,000 IU maintenance ideal; safe up to 4,000 IU for most without toxicity.

Who needs supplementation?
Indoor workers, northern latitudes, dark skin, obese, elderly – 42% deficient.

Pairs with K2?
Excellent – D3 mobilizes calcium, K2 directs to bones not arteries.

Clean ingredients?
No lactose, preservatives, allergens – third-party purity certified.

Results timeline?
Blood levels rise in 2-4 weeks; bone/muscle benefits over months.

Warnings & Disclaimers

Consult if pregnant or hypersensitive. No known interactions. These statements not evaluated by FDA. Not intended to diagnose, treat, cure, or prevent disease.

$9.90

Original: $33.00

-70%
Vitamin D-1,000 - 180 Servings

$33.00

$9.90

Product Information

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Description

Thorne Vitamin D-1,000 – Pure D3 (1,000 IU) for Bone Strength, Immune Resilience & Cardiovascular Health

Not getting enough sunlight or struggling with low vitamin D levels? Thorne Vitamin D-1,000 provides 1,000 IU highly absorbable D3 per capsule (180 servings) – the preferred form over D2 – to optimize calcium absorption, support immune function, maintain muscle strength, and promote heart and brain health without lactose or preservatives.

  • 1,000 IU vitamin D3 enhances calcium uptake for stronger bones and teeth.

  • Immune cell support bolsters seasonal defense and respiratory health.

  • Muscle function aid helps active adults and seniors maintain strength.

  • Cardiovascular promotion supports healthy blood pressure and arteries.

  • Brain health backing contributes to mood stability and cognition.

  • 180 servings purity – clean formula, third-party tested.

Thorne uses cholecalciferol (D3) – 87% more potent than ergocalciferol (D2) in raising blood levels – in hypoallergenic capsules free from common fillers. Sourced for maximum bioavailability, every batch undergoes independent verification matching label potency while screening contaminants, outperforming grocery D2 gummies or synthetic blends.

Perfect for indoor lifestyles, northern climates, darker skin tones, or aging adults – risk factors affecting 40%+ of population per NHANES data – delivering maintenance dosing without toxicity when paired with K2 for arterial health.

5-Star Reviews from Real Customers

"Energy returned, aches gone after 3 weeks. Blood levels perfect now!" – Jace B.

"Immunity rock-solid this winter. Simple, effective D3." – Ryder F.

"Muscle strength back at 65. No fishy taste like others." – Nova L.

"Mood lifted, bones stronger. 180 caps = daily staple." – Paisley S.

"Lab-confirmed optimal levels. Thorne quality unmatched." – Willow B.

How to Use

Take 1 capsule Thorne Vitamin D-1,000 1-3 times daily with food, or as recommended by your healthcare practitioner.

Test levels first; adjust based on deficiency status and sunlight exposure.

FAQs

D3 better than D2?
Yes – 10x more effective raising blood 25(OH)D levels per clinical studies.

Safe daily dosing?
1,000 IU maintenance ideal; safe up to 4,000 IU for most without toxicity.

Who needs supplementation?
Indoor workers, northern latitudes, dark skin, obese, elderly – 42% deficient.

Pairs with K2?
Excellent – D3 mobilizes calcium, K2 directs to bones not arteries.

Clean ingredients?
No lactose, preservatives, allergens – third-party purity certified.

Results timeline?
Blood levels rise in 2-4 weeks; bone/muscle benefits over months.

Warnings & Disclaimers

Consult if pregnant or hypersensitive. No known interactions. These statements not evaluated by FDA. Not intended to diagnose, treat, cure, or prevent disease.