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Vitamin D-3 5000 IU

Source Naturals
4.8
★ ★ ★ ★ ★
(3913 ratings)
Vitamin D 5000 IU
Product Image
Score97

An efficient and affordable high-potency Vitamin D3 for immune and bone support.

How scoring works
Quantity:120 Capsule(s) • (120 servings)
Goals:
Anti-Inflammatory Support
Immunity
Testosterone Support
Energy
General Health
Anti-Aging

Score 97

An efficient and affordable high-potency Vitamin D3 for immune and bone support.

How scoring works
$8.00($0.06 per serving)
Amazon
$ 8.00
Vitacost
$ 9.45
iHerb
$ 9.45
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Analysis

Each capsule delivers 5,000 IU of Vitamin D3 to support foundational immune regulation and bone health. This potency is often used to address deficiencies and maintain healthy systemic levels.

The simple formula ensures you get exactly what you need without any unnecessary fillers. It is a practical and reliable choice for anyone needing a significant boost in their Vitamin D intake.

Pros

  • Potent 5,000 IU dose
  • Very low cost per capsule
  • No unnecessary additives

Cons

  • Does not include K2
  • Dry capsule format

Warnings

  • Pair with a meal containing fat
  • Monitor levels if taking daily

Nutrient quality

94 Highest impact

High-potency vitamin D3 provides robust support for achieving systemic health targets. Use of cholecalciferol ensures high bioavailability and allows for efficient intake within daily health protocols.

Ingredient transparency

99 Highest impact

Labeling clearly identifies the concentration of the primary active ingredient for an accurate assessment of potency. Transparent ingredient disclosure and simple serving directions support effective and safe consumer use.

Customer satisfaction

95 Highest impact

Strong customer ratings across a large review base indicate high satisfaction with the product's performance and quality. Consistent feedback highlights satisfaction with the effectiveness and purity of the capsule formula.

Value for money

100 Highest impact

Outstanding value is provided by the exceptionally low cost per serving for a high-potency vitamin D3 source. Pricing makes this one of the most accessible and economic options for regular health support.

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Goals

Impact
Highest effect
A+ Goal FitA Strength of SupportB- CoverageA+ Formula Quality

This high-dose Vitamin D3 supplement provides 5000 IU per serving to meaningfully support immune health and systemic inflammatory status. The use of Cholecalciferol ensures that the nutrient is provided in its most effective and bioavailable form.

The minimalistic capsule design avoids any unnecessary padding, keeping the high-potency active front and center. It is a robust option for individuals seeking focused hormonal and immunomodulatory support.

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Impact
Highest effect
A+ Goal FitA+ Strength of SupportC CoverageA- Formula Quality

Vitamin D3 appears well aligned with the maintenance of cellular immune responses and barrier integrity.

A 5000 IU dose supports higher therapeutic needs for immune system health and regulation.

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Impact
Highest effect
A Goal FitA- Strength of SupportC- CoverageA+ Formula Quality

Vitamin D3 is provided at a potent 5000 IU dose in a clean and simple capsule. This concentrated pro-hormone acts as a foundational building block for healthy natural hormone levels.

Endocrine function appears strongly supported by the replenishment of this critical nutrient. The high therapeutic dosage is well-suited for individuals seeking to support their natural hormonal balance effectively.

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Impact
Highest effect
B+ Goal FitB+ Strength of SupportC CoverageA+ Formula Quality

Vitamin D3 facilities mitochondrial oxidative capacity and supports the pathways required for physical drive. Each capsule delivers a high-potency dose of cholecalciferol to ensure consistent support for systemic health and metabolic efficiency.

Providing a robust dose of cholecalciferol supports the mechanisms necessary for physical vitality. These ingredients appear well-aligned for individuals seeking foundational cellular energy support.

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Impact
Highest effect
A Goal FitA- Strength of SupportD+ CoverageA Formula Quality

Vitamin D3 in its bioactive cholecalciferol form supports core immune resilience and foundational skeletal density. This cornerstone nutrient may contribute to maintaining systemic health and metabolic vitality for individuals with increased physiological needs.

The 5000IU therapeutic dose provides robust support for correcting levels and maintaining systemic wellness. However, the absence of an integrated lipid source in the capsule means it should be taken with a fat-containing meal to ensure optimal absorption.

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Impact
Highest effect
A- Goal FitB+ Strength of SupportD+ CoverageA+ Formula Quality

Mitochondrial and structural health are supported through a potent 5,000 IU dose of Vitamin D3. This level of supplementation appears well-aligned with goals for addressing the age-related decline in immune function and bone density.

Efficacy is somewhat hindered by the dry capsule delivery, which necessitates pairing with a lipid source for proper absorption. This product serves as a clean and concentrated way to manage foundational longevity markers without unnecessary additives.

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Ingredients

IngredientAmount per serving
Vitamin D3 (Cholecalciferol)
5000 IU
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
B- Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyA+ Value
This high-dose Vitamin D3 supplement is an efficient and clean option for those needing significant Vitamin D support. While it offers incredible cost efficiency, users must pair it with a fat source to ensure maximum uptake.
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