Guides & Comparisons / Vitamin D guides
Vitamin D Ingredients: What to Check on the Label
A label checklist for comparing Vitamin D form, amount, unit, serving definition, and package information.By Suppscan Editorial Team · Last checked September 22, 2026A label checklist for comparing Vitamin D form, amount, unit, serving definition, and package information.
Copy the Vitamin D line exactly
Record the form, amount, unit, serving size, and servings per container. If the label prints IU and micrograms together, retain both as displayed before normalizing.
| Label line | Capture |
|---|---|
| Identity | Vitamin D and the stated form. |
| Amount | Number and unit per serving. |
| Serving | Capsules, drops, tablets, or another defined unit. |
| Package | Total servings and current price. |
Keep non-active ingredients separate
Carrier oils, flavors, and other additions may matter to the product description, but they do not replace the declared Vitamin D amount.
Do not use marketing as a conversion table
High potency or daily support language does not make two labels equivalent. Use the printed fields and leave any missing value unknown.
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 |