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D3 Supplement 400 IU

Spring Valley
4.8
(635 ratings)
Vitamin D 400 IU
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Score92

An ultra-affordable, low-dose softgel for basic Vitamin D maintenance.

How scoring works
Quantity:200 Softgel(s)(200 servings)
Goals:

Score 92

An ultra-affordable, low-dose softgel for basic Vitamin D maintenance.

How scoring works
$4.88($0.02 per serving)
Walmart
$ 4.88
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Analysis

At 400 IU, this supplement provides the basic daily value often recommended to prevent deficiency. It’s in a softgel form, which is good for absorption, though the dose is much lower than what many modern nutritionists suggest for optimal health.

It’s an excellent value if you only need a small amount or if you are already getting Vitamin D from a multivitamin and just want a tiny boost. It's a safe, gentle way to support bone health and immune resilience.

Pros

  • Lowest price per serving
  • Gentle dose for sensitive individuals
  • Softgel format aids uptake
  • Large 200-count bottle

Cons

  • 400 IU is often considered too low for therapeutic benefit
  • Requires multiple pills if higher doses are needed

Warnings

  • Not intended for correcting a known deficiency
  • Consult a professional if you have higher nutrient requirements

Nutrient quality

82 Highest impact

Utilization of the cholecalciferol form ensures optimal conversion to the active vitamin D hormone. While the quality is high, the 400 IU dosage is quite modest for most adult wellness goals.

Ingredient transparency

96 Highest impact

Clear labeling of the specific vitamin D form and the softgel count provides excellent clarity for the consumer. Simple and direct usage instructions make the product easy to incorporate into a daily routine.

Customer satisfaction

92 Highest impact

Very high average ratings suggest that users are satisfied with the quality and ease of use. The volume of reviews is sufficient to establish a consistent pattern of reliability and consumer trust.

Value for money

97 Highest impact

Pricing is exceptionally competitive, offering 200 servings for a very low total cost. The value per serving is among the best in the market for basic vitamin D3 supplementation.

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Ingredients

IngredientAmount per serving
Vitamin D (Cholecalciferol, Vitamin D3)
400 IU
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
A Active Ingredient Quality & BioavailabilityD Dose, Safety & Label TransparencyB+ Value
This standalone Vitamin D3 supplement provides 400 IU in an oil-based softgel. It is a simple and clean option, though the dosage is too low to be effective for most adults needing supplementation.
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