Vitamin D3 supplement
supplement · base score 0.8 · also listed as vitamin d3 supplement, cholecalciferol, calcitriol
What is it?
Vitamin D3 supplement is a supplement added for a specific benefit. Graded good: a real, recognisable ingredient that adds nutritional value, so it lifts a product’s score.
At a glance
- Category
- supplement
- Grade
- good
- Base score
- 0.8 (from −1 to 1; higher is better)
- Found in
- 76 products
- Also listed as
- vitamin d3 supplement, cholecalciferol, calcitriol
Common questions about vitamin d3 supplement
Is Vitamin D3 supplement good for dogs?
Yes, we grade it as a good ingredient: recognisable and nutritionally useful, so it lifts a product’s score. Bear in mind that no single ingredient decides quality; the whole recipe and its balance matter more.
How many UK dog foods contain vitamin d3 supplement?
76 UK products list vitamin d3 supplement as an ingredient in our database. The full list is shown below, sorted by rating.
What else is vitamin d3 supplement called on labels?
Manufacturers list it under several names: vitamin d3 supplement, cholecalciferol, calcitriol. We match all of these to the same glossary entry when we read a label.
How does Open Dog Food grade vitamin d3 supplement?
We grade it good, our highest grade, reserved for recognisable ingredients that add real nutritional value. Every ingredient is converted to its dry-matter share and scored from our glossary before a recipe gets its 1-100 rating; the full method is on our methodology page.
Can dogs have too much vitamin D3 supplement?
Yes, excessive vitamin D3 supplement can be harmful, which is why commercial dog foods use carefully controlled amounts. Always follow feeding guidelines and speak to your vet if you are concerned about your dog's intake.






