Top 10 · Updated October 2026

Lowest-Calorie Supplements

The 10 lightest supplements products on this list range from 1 to 340 kcal per 100 g. The supplements with the fewest calories per 100 g, so you can compare energy density at a glance. We checked 17 supplements with complete data.

  1. 1 Swisse Hair Skin Nails

    Swisse Hair Skin Nails

    Swisse
    a NOVA 4 1 kcal 0 g sugar 0 g protein 0 g fat
  2. 2 Psyllium Husk Fibre Capsules

    Psyllium Husk Fibre Capsules

    Solgar · 500 mg
    NOVA 4 1 kcal 1 g sugar 1 g protein 1 g fat

    Also: Vegan · Vegetarian

  3. 3 Super Epa

    Super Epa

    Thorne Research · One Gelcap
    NOVA 4 10 kcal 0 g sugar 0 g protein 1 g fat

    Also: Palm oil free

  4. 4 California Gold Nutrition, Omega-3 Premium Fish Oil

    California Gold Nutrition, Omega-3 Premium Fish Oil

    California Gold Nutrition · 100
    NOVA 4 100 kcal 0 g protein 10 g fat

    Also: Palm oil free

  5. 5 Crank Pre-workout Booster

    Crank Pre-workout Booster

    ESN
    NOVA 4 211 kcal 0 g sugar 52.6 g protein 0 g fat

    Also: Vegan · Vegetarian

  6. 6 Fortisip Compact Protein Banana

    Fortisip Compact Protein Banana

    Nutricia
    245 kcal 13.7 g sugar 14.6 g protein 9.6 g fat

    Also: No additives

  7. 7 Field Of Greens - Wildberry - Brickhouse Nutrition

    Field Of Greens - Wildberry - Brickhouse Nutrition

    Brickhouse Nutrition
    a 264 kcal 0 g sugar 17.6 g protein 0 g fat

    Also: Vegan · Vegetarian

  8. 8 60% IgG Bovine Colostrum 3000 mg

    60% IgG Bovine Colostrum 3000 mg

    Energievoll
    a 267 kcal 0 g sugar 33.3 g protein 0 g fat

    Also: No additives

  9. 9 Kids good stuf

    Kids good stuf

    Nuzest · 225G
    c NOVA 4 333 kcal 4.7 g sugar 53.3 g protein 4 g fat
  10. 10 Peptides

    Peptides

    Gorilla mind
    d 340 kcal 74.8 g protein 0 g fat

How we built this list

We ranked all published supplements 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.

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