Vitamin D-1,000 – 90 Servings

Get the vitamin that helps support healthy teeth, bones, and muscles, while also promoting cardiovascular and immune system function*.

Vitamin D3 is the most bioavailable and effective form of vitamin D compared to D2, offering superior absorption and utilization in the body. Thorne’s vitamin D supplements are formulated without lactose or unnecessary preservatives, ensuring a clean and high-quality option for daily support.

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Description

Thorne D-1,000 provides 1,000 IU of high-quality vitamin D3, a form that is more bioavailable than vitamin D2. While sunlight is a natural source of vitamin D, many people—especially older adults—do not get sufficient exposure through sun or diet alone. This supplement helps support healthy vitamin D levels in a convenient, well-absorbed form.

Key Benefits of Thorne Vitamin D-1,000

  • Supports strong bones and healthy teeth*
  • Helps maintain lean muscle mass and muscle strength*
  • Aids calcium absorption and retention*
  • Supports brain health and cognitive function*
  • Promotes immune system and cardiovascular health*
  • Contains vitamin D3 for superior absorption and effectiveness
  • Free from lactose and unnecessary preservatives such as BHT, BHA, sodium benzoate, and sorbic acid

Who May Be at Risk of Low Vitamin D

You may have an increased risk of deficiency if you:

  • Spend little time outdoors, live in areas with limited sunlight, or have darker skin
  • Have limited sun exposure due to work, clothing, or indoor lifestyle
  • Regularly use high-SPF sunscreen
  • Are over the age of 50, when risk naturally increases
  • Have digestive conditions or have undergone surgeries (e.g., gastric bypass) that affect fat absorption
  • Are overweight or obese

Vitamin D needs vary from person to person, so supplementation should be tailored to individual requirements.

This product is third-party tested to ensure label accuracy and to verify it is free from harmful levels of contaminants such as heavy metals, pesticides, and microorganisms.

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