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Vitamin D-3 1000 IU

Source Naturals
4.7
(3230 ratings)
Vitamin D 2000 IU
Product Image
Score 92.0

A highly affordable and potent 2000 IU Vitamin D3, offering exceptional value.

Quantity: 200 Tablet(s)Servings size: 1 Tablet(s) (200 servings)
Selected goals:
Other goals:
General Health
Immunity
Bone Health
Mood Support
Testosterone Support

Score 92.0

A highly affordable and potent 2000 IU Vitamin D3, offering exceptional value.

Analysis

This Source Naturals Vitamin D-3 product states 1000 IU in its name but crucially lists 2000 IU of Vitamin D3 (Cholecalciferol) in its ingredients, which is a strong, effective daily dose for many adults. Assuming the ingredient list is accurate, its exceptionally low price per serving makes it an outstanding value. The very high review count further solidifies its reputation as a reliable and popular choice for maintaining optimal vitamin D levels. The brand is known for its quality, despite the labeling discrepancy.

Pros
  • Provides a robust 2000 IU dose of the highly effective Vitamin D3 (Cholecalciferol).
  • Offers an exceptionally low price per serving, representing excellent value.
  • Boasts a very high review count, indicating strong consumer trust and satisfaction.
  • Comes from a reputable brand known for quality supplements.
Cons
  • Inconsistency between the product name (1000 IU) and ingredient list (2000 IU) can cause confusion.
  • Does not include synergistic nutrients like Vitamin K2 or Magnesium.
Warnings
  • Consumers should be aware of the discrepancy between the product name and the ingredient list regarding IU dosage. Rely on the ingredient list for actual content.
$8.16($0.04 per serving)
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Ingredients
IngredientAmount per serving
Vitamin D3 (Cholecalciferol) 2000 IU
Gluten Free Adults 18–50 Dairy Free Sugar Free
Categories
Vitamin D 92.0
This product is an outstanding choice within the Vitamin D collection, offering a potent 2000 IU dose of D3 at an exceptionally low price per serving. Its excellent bioavailability and value make it a top contender for daily Vitamin D supplementation, despite the minor naming discrepancy.
Goals
General Health 92.0
The 2000 IU dose of Vitamin D3 provides excellent support for general health, optimizing various physiological functions crucial for overall well-being. Its great value encourages consistent long-term use.
Immunity 92.0
Adequate Vitamin D levels are vital for a robust immune system, playing a key role in modulating immune responses and enhancing the body's defenses. The 2000 IU dosage offers significant and effective support for immune function.
Bone Health 92.0
Vitamin D3 is essential for efficient calcium absorption and bone mineralization, directly contributing to strong and healthy bones. This dosage is highly effective for maintaining bone density and preventing skeletal issues.
95 Value

Vitamin D-3 2000 IU

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(2549 ratings)
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90 Value

D3-5

Bio-Tech Pharmacal
4.8
(498 ratings)
Provides 5000 IU of D3 at an extremely low price per serving, offering significantly more D3 potency for minimal additional cost, representing outstanding value.
92 Value

Vitamin D3 5000 IU

Spring Valley
4.8
(5292 ratings)
Delivers a much higher 5000 IU D3 dose for an incredibly low price per serving, making it an excellent value choice for those needing higher potency.
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Vitamin D Supreme with Vitamin K1 and K2

Designs for Health
4.7
(3741 ratings)
A superior D3 formulation due to the crucial inclusion of Vitamin K1 and K2, which are essential for optimal D3 utilization, bone health, and cardiovascular benefits.
98 Performance

Vitamin D3 5000 IU

Paradise Earth's Blend
4.7
(1461 ratings)
Offers a higher 5000 IU D3 dose alongside a robust blend of organic superfoods, adaptogens, and probiotics, providing more comprehensive health benefits.
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Certified Vegan D3 5000 IU

Country Life
4.8
(472 ratings)
A better option for those seeking a truly vegan D3 source (from lichen) with a higher potency, ensuring effective supplementation without animal byproducts.