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- How many calories are in a day of supplements? Two examples/
Same-portion calorie comparison
How many calories are in a day of supplements? Two examples
The two daily supplement stacks shown by Calk contain 4 and 69 kcal. This page compares calories per day, not a normal food serving.

Same day, different supplement forms: vitamin form, multivitamins, minerals, fish oil and omega-3, specialty powders such as collagen. Calk puts two daily stacks side by side.
Lower calorie
4 kcal/day
per day
lower to higher calorie
4 → 69 kcal/day
Higher calorie
69 kcal/day
per day
Two Calk examples
The two versions compared on this page.

What causes the difference
In these two examples, the changes are: vitamin form — added: vitamin D3, fish oil and omega-3 — added: fish oil, specialty powders — added: collagen powder.
Vitamins: + Vitamin D3Omega & Fish oil: + Fish oilSpecialty: + 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.
Examples in this category
Examples of dishes and searches that fit this Calk category.
VitaminsB-complexVitamin B12Vitamin DVitamin D3CalciumMagnesiumFish oilOmega-3CollagenMultivitaminGummy vitamins
Related categories
Learn more
FAQ
How many calories are in the two daily supplement stacks?
The two daily supplement stacks shown here contain 4 and 69 kcal. This comparison is per day, not per food portion.
Why count supplements per day?
In these two examples, the differences are: vitamin form — added: vitamin D3, fish oil and omega-3 — added: fish oil, specialty powders — added: collagen powder.
How do I calculate my own version?
Open supplements in Calk and choose what you actually took. Calk calculates the daily result from those choices.

