Product Image

D3 Supplement 400 IU

Spring Valley
4.8
★ ★ ★ ★ ★
(732 ratings)
Vitamin D 400 IU
Product Image
Score82
A basic, affordable D3 softgel fits users who specifically need a small daily increment. Its low amount limits usefulness as a sole vitamin D product for many adults.
How scoring works
Quantity:200 Softgel(s) • (200 servings)
Goals:

Score 82

A basic, affordable D3 softgel fits users who specifically need a small daily increment. Its low amount limits usefulness as a sole vitamin D product for many adults.
How scoring works

Also available as

1 option
1000.00IU • 100 servings D 1000 IU • 100 Softgel(s) • 100 servings $3.94 ($0.03 per serving)
$4.88($0.02 per serving)
Walmart
$ 4.88
Report prices

Analysis

Cholecalciferol provides the preferred D3 form in an absorption-friendly softgel. The 400 IU amount is easy to track and may complement vitamin D obtained elsewhere.

Many adults seeking a standalone supplement may find the serving too modest. The fixed softgel is also less flexible than drops when several units would be needed to reach a personalized target.

The large supply and low serving cost create good value for low-dose use. Raw source, complete inactive ingredients, and independent verification are not disclosed in the supplied data.

Who is it for
  • Adults intentionally seeking a low vitamin D amount
  • People already getting vitamin D from food or a multivitamin
  • Users who prefer fixed-dose softgels
Best for
  • Small maintenance additions
  • Combining with existing dietary intake
  • Low-cost long-term use

Pros

  • Uses vitamin D3
  • Softgel format supports absorption
  • Low amount allows conservative supplementation
  • Provides a long supply

Cons

  • The 400 IU serving may be too low for many adults
  • Multiple softgels would reduce convenience
  • Raw source and excipients are not supplied
  • Independent verification is not identified

Warnings

  • Do not increase the number of softgels without checking the full label and total vitamin D from other products.
  • Even a low-dose product should be included when calculating combined vitamin D intake.
  • People with high blood calcium, recurrent kidney stones, or medications that affect calcium should seek individualized guidance.

Nutrient quality

84 Highest impact

Cholecalciferol is a well-regarded and absorbable vitamin D form in a lipid-friendly softgel. The vitamin D amount is modest and may be insufficient for many adults with low status.

.

Ingredient transparency

77 High impact

Duplicate vitamin D entries make the total amount presentation confusing. A complete excipient and carrier list is not available in the supplied data.

.

Customer satisfaction

75 High impact

The average rating is very strong. The large rating volume provides a reliable satisfaction signal.

.

Value for money

92 Highest impact

The supply provides excellent value per effective serving. The formula is not inflated by low-value extras.

.
Report analysis

Ingredients

IngredientAmount per serving
Vitamin D (Cholecalciferol, Vitamin D3)
 400 IU
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
Vitamin D (Cholecalciferol, Vitamin D3) · 400 IU OverallScore69
A Active Ingredient Quality & BioavailabilityD- Dose, Safety & Label TransparencyB+ Value

Vitamin D3 in a softgel supports effective absorption, but the raw source is not disclosed. The listed dose is below common daily intake targets for many adults. The simple ingredient listing shows no flagged additives, while independent quality certification is not provided.

View ingredientView products
Loading alternative details
88 Performance

Liquid Vitamin D3 Drops 1000 IU Natural Citrus Flavor

Bluebonnet
<p>A liquid formula supplies 1000 IU of lanolin-derived vitamin D3 without unrelated active ingredients. Compared with the original, the simple, clearly quantified vitamin D3 profile is easier to assess and uses a higher vitamin D amount, so suitability depends more heavily on measured status and professional guidance.</p>
87 Performance

Vitamin D-3 1000 IU

NOW
<p>A focused formula supplies 1000 IU of lanolin-derived vitamin D3 without unrelated active ingredients. Compared with the original, the simple, clearly quantified vitamin D3 profile is easier to assess and uses a higher vitamin D amount, so suitability depends more heavily on measured status and professional guidance.</p>
85 Performance

D3 Supplement 1000 IU

Spring Valley
<p>A focused formula supplies 1000 IU of cholecalciferol without unrelated active ingredients. Compared with the original, the simple, clearly quantified vitamin D3 profile is easier to assess and uses a higher vitamin D amount, so suitability depends more heavily on measured status and professional guidance.</p>
85 Budget

Liquid Vitamin D3 Drops 400 IU Natural Citrus Flavor

Bluebonnet
<p>A liquid formula supplies 400 IU of lanolin-derived vitamin D3, a modest amount that may fit low-dose needs but may be insufficient for many adults. It costs less per serving than the original and closely matches the original’s listed vitamin D amount.</p>
88 Budget

Extra Strength Liquid Vitamin D3

Protocol For Life Balance
<p>A liquid formula supplies 2000 IU of lanolin-derived vitamin D3 without unrelated active ingredients. It does not cost less per serving; the eligible pool cannot provide three lower-cost choices from distinct brands, and it uses a higher vitamin D amount, so suitability depends more heavily on measured status and professional guidance.</p>
87 Budget

D3 1000 IU

Nature Made
<p>A focused formula supplies 1000 IU of cholecalciferol without unrelated active ingredients. It does not cost less per serving; the eligible pool cannot provide three lower-cost choices from distinct brands, and it uses a higher vitamin D amount, so suitability depends more heavily on measured status and professional guidance.</p>
85 Value

D3 1000 IU

Nature Made
<p>A focused formula supplies 1000 IU of cholecalciferol without unrelated active ingredients. Its focused formula and dose alignment support practical value, although it does not undercut the original’s serving cost and uses a higher vitamin D amount, so suitability depends more heavily on measured status and professional guidance.</p>
88 Value

Liquid Vitamin D3 Drops 2000 IU Natural Citrus Flavor

Bluebonnet
<p>A liquid formula supplies 2000 IU of lanolin-derived vitamin D3 without unrelated active ingredients. Its focused formula and dose alignment support practical value, although it does not undercut the original’s serving cost and uses a higher vitamin D amount, so suitability depends more heavily on measured status and professional guidance.</p>
86 Value

Vitamin D-3 2000 IU

Source Naturals Wellness
<p>A focused formula supplies 2000 IU of cholecalciferol without unrelated active ingredients. Its focused formula and dose alignment support practical value, although it does not undercut the original’s serving cost and uses a higher vitamin D amount, so suitability depends more heavily on measured status and professional guidance.</p>
Report alternatives