Guides & Comparisons / Vitamin D guides
Vitamin D: How to Compare Price Per Serving
A clear method for comparing Vitamin D package price while keeping the printed unit and serving definition visible.By Suppscan Editorial Team · Last checked September 22, 2026A clear method for comparing Vitamin D package price while keeping the printed unit and serving definition visible.
Calculate from stated servings
Divide verified package price by the label’s serving count. A $10 package with 100 servings is $0.10 per stated serving in this illustrative example.
Keep IU and micrograms attached
Price per serving does not tell you whether two packages disclose the same Vitamin D amount. Record the printed unit, form, and amount beside the price.
| Check | Reason |
|---|---|
| Serving count | Sets the price denominator. |
| Unit | Prevents unlike amounts from being combined. |
| Form | Keeps product identity visible. |
Do not infer a conversion that the listing does not support
When units or amounts are missing, report package price only. A precise-looking number built from an assumption is not a fair comparison.
Use current SuppScan data
SuppScan presents the product data available in its catalog and does not manufacture missing values. Open the Vitamin D comparison to review current offers and normalized metrics.
Current products tracked by SuppScan
Live catalog snapshot: package prices and disclosed metrics currently available for this category. Missing metrics stay blank.
| Product | Merchant | Price | Normalized metrics |
|---|---|---|---|
| Windmill, Vitamin D3, 250 Mcg, 100 SoftgelsWindmill | Universal Herbs Inc | €9.11 | Package price only |
| Windmill, Vitamin D3, 125 Mcg, 100 SoftgelsWindmill | Universal Herbs Inc | €8.40 | Package price only |
| Caltrate, Bone Health Advanced 600 Plus Vitamin D3 Minerals, 60 TabletsCaltrate | Universal Herbs Inc | €9.07 | Package price only |
| Basic Drugs, Vitamins Natural Vitamin D3, 5000 IU, 200 TabsBasic Drugs | Universal Herbs Inc | €17.11 | Package price only |
| Vitadrops, Vitamin D Jellybeans, 90 CountVitadrops | Universal Herbs Inc | €15.77 | Package price only |