Top 9 · Updated October 2026
Lowest-Calorie Vitamin Supplement
The 9 lightest vitamin supplement products on this list range from 41 to 400 kcal per 100 g. The vitamin supplement with the fewest calories per 100 g, so you can compare energy density at a glance. We checked 9 vitamin supplement with complete data.
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1
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2
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3
Energy B12
Nature Made -
4
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5
Power Pak
trace -
6
1,000mg Vitamin C Pink Lemonade
Emergen-C -
7
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8
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9
D3 Gummies
Nature Made
How we built this list
We ranked all published vitamin supplement on Foodmetria that have a photo and the required nutrition data, using values per 100 g from the product label. Ties are broken by Nutri-Score and by how often shoppers scan the product. Rankings update automatically as label data changes. Read our methodology.