- Calk — the calorie counter you don't have to live in/
- Calories in everyday food/
- Do vitamins and supplements contain calories?/
Same-portion calorie comparison
Do vitamins and supplements contain calories?
Plain tablets add little, but gummies, fish oil and collagen can contribute sugar, fat or protein. Calculate supplements per day in Calk.

Same day, different supplement forms: vitamin form, multivitamins, minerals, fish oil and omega-3, specialty powders such as collagen.
Which supplements can add calories
In these two examples, the changes are: vitamin form — added: vitamin D3, vitamin form — added: vitamin c, vitamin form — added: chewable form, fish oil and omega-3 — added: fish oil, specialty powders — added: collagen powder.

- Plain tablets add very little energy across a day.
- Chewable vitamins, fish-oil softgels and collagen powder can contain calorie-bearing sugar, oil or protein.
- The useful frame here is calories per day, not a normal food portion.
Vitamin, fish-oil gummy and collagen calories
Calculate a daily total for tablets, vitamin gummies, vitamin D, fish oil, omega-three softgels, collagen powder and other supplements.

