Vitamin DSoftgelsNot verifiedDemo
Northfield Labs Vitamin D3 1,000 IU
by Northfield Labs · 25 mcg (1,000 IU) vitamin D per serving · 365 servings
Summary
A small daily softgel with 25 mcg (1,000 IU) vitamin D3 from lanolin in olive oil. A full year per bottle keeps cost per serving very low.
Price per serving (demo)
$0.03
$0.03 per 1,000 IU (25 mcg) vitamin D
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Supplement Facts
Supplement Facts
Serving size: 1 softgel
Servings per container: 365
| Amount per serving | Amount | % DV |
|---|
| Vitamin D3 (as cholecalciferol from lanolin) | 25 mcg (1,000 IU) | 125% |
|---|
† Daily Value not established.
Other ingredients: Extra virgin olive oil, Gelatin, Glycerin.
From product label Transcribed from the product label (fictional demonstration label). Last updated September 28, 2026.
Label details
- Brand
- Northfield LabsFictional demonstration brand
- Primary ingredient
- Vitamin D
- Ingredient form
- Vitamin D3 (Cholecalciferol)
- Format
- Softgels
- Serving size
- 1 softgel
- Servings per container
- 365
- Amount per serving
- 25 mcg (1,000 IU) vitamin D
- Vegan
- NoFrom label
- Gluten-free
- YesManufacturer stated
- Manufacturer
- Northfield Labs (fictional)Location: Not verified
Certifications & testing
No certification verifiedSuppScout hasn’t confirmed this product in any certifier’s public listing.
No testing claims stated by the manufacturer.
A manufacturer claim is what the brand says. A certification is shown as verified only after SuppScout confirms the product in the certifier’s public listing. What “third-party tested” means.
Factual indicators
SuppScout indicators
- Ingredient transparency
From product label - All active amounts disclosed
- Testing information
Manufacturer claim - Not verified
- Price per serving
SuppScout calculation - $0.03Based on demonstration price
- Label completeness
SuppScout calculation - 7 of 7 fields
- Independently verified certifications
Third-party certification - None verified
- Number of ingredients
From product label - 1 active · 3 other
SuppScout does not assign a single health score. These are factual indicators drawn from the label and our calculations; they don't tell you whether a supplement is appropriate for you.
What stands out on the label
Pros
- Very low cost per serving
- Source of D3 stated (lanolin)
Considerations
- Not vegan (lanolin, gelatin)
- No testing information provided
Label-based observations, not a judgment of whether the product is right for you.
Who might consider researching this product
- People comparing low-dose D3 options
Compare against similar products
- Primary ingredient
- Vitamin D3 (Cholecalciferol)
- Per serving
- 25 mcg (1,000 IU) vitamin D
- Servings
- 30
- Format
- Gummies
- Price
- Not available
- Per serving cost
- —
Not verified
Plainlabel Nutrition · Demo
- Primary ingredient
- Vitamin D2 (Ergocalciferol)
- Per serving
- 25 mcg (1,000 IU) vitamin D
- Servings
- 120
- Format
- Tablets
- Price
- Unavailable
- Per serving cost
- $0.08
Not verified
Verdana Botanicals · Demo
- Primary ingredient
- Vitamin D3 (Cholecalciferol)
- Per serving
- 50 mcg (2,000 IU) vitamin D
- Servings
- 90
- Format
- Capsules
- Price
- $16.99*
- Per serving cost
- $0.19
Not verified
References
- Vitamin D: Fact Sheet for Health Professionals. NIH Office of Dietary Supplements. ods.od.nih.govGovernment
- Institute of Medicine (2011). Dietary Reference Intakes for Calcium and Vitamin D. The National Academies Press. nap.nationalacademies.orgGovernment
- Tripkovic L, Lambert H, Hart K, et al. (2012). Comparison of vitamin D2 and vitamin D3 supplementation in raising serum 25-hydroxyvitamin D status: a systematic review and meta-analysis. American Journal of Clinical Nutrition 95(6). doi:10.3945/ajcn.111.031070Meta-analysis
SuppScout links to primary and authoritative sources wherever possible. See our editorial policy for how sources are selected and how corrections are handled.
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This page is educational and is not medical advice. Talk to a healthcare professional before starting a supplement, especially if you have a medical condition, take medications, or are pregnant or breastfeeding.