Top 10 · Updated October 2026

Least Processed Seaweeds And Their Products

10 of the top 10 seaweeds and their products products sit in NOVA group 1 — the least processed end of the scale. The seaweeds and their products with the lowest NOVA processing group — fewer industrial ingredients and additives. We checked 78 seaweeds and their products with complete data.

  1. 1 Chlorella detoks

    Chlorella detoks

    Purella · 21 g
    a NOVA 1 381 kcal 0.4 g sugar 54.2 g protein 11 g fat

    Also: Palm oil free · Vegan · Vegetarian

  2. 2 Wakamé Biologique

    Wakamé Biologique

    C-Weed Aquaculture · 50g
    a NOVA 1 102 kcal 0 g sugar 14.1 g protein 2.5 g fat

    Also: Palm oil free · Vegan · Vegetarian

  3. 3 Chlorella

    Chlorella

    Vital Food · 100 g
    a NOVA 1 326 kcal 0.3 g sugar 57.5 g protein 12.4 g fat

    Also: Palm oil free · Vegan · Vegetarian

  4. 4 Wakame Algue Séché (pour soupe miso)

    Wakame Algue Séché (pour soupe miso)

    HoSan · 57g
    a NOVA 1 36 kcal 0 g sugar 0 g protein 0 g fat

    Also: Palm oil free · Vegan · Vegetarian

  5. 5 Laitue de mer bio en paillettes

    Laitue de mer bio en paillettes

    Greenweez · 100 g
    a NOVA 1 23 kcal 0 g sugar 1.7 g protein 0 g fat

    Also: Palm oil free · Vegan · Vegetarian

  6. 6 Salade 3 algues

    Salade 3 algues

    algues armorique · 50 g
    a NOVA 1 159 kcal 0 g sugar 20.4 g protein 1.6 g fat

    Also: Palm oil free · No additives

  7. 7 Nori Flocken

    Nori Flocken

    Algamar · 25g
    b NOVA 1 153 kcal 0.5 g sugar 27.3 g protein 2.7 g fat

    Also: Palm oil free · Vegan · Vegetarian

  8. 8 Tartare d'algues

    Tartare d'algues

    Bord A Bord · 120 g
    b NOVA 1 22 kcal 0.1 g sugar 2.7 g protein 0.3 g fat

    Also: Palm oil free · No additives

  9. 9 Natural superfood

    Natural superfood

    True Sea Moss
    b NOVA 1 50 kcal 3.3 g sugar 0 g protein 0 g fat

    Also: No additives

  10. 10 Tartare d'algues provençal

    Tartare d'algues provençal

    Bord A Bord · 150 g
    c NOVA 1 238 kcal 1 g sugar 3 g protein 25 g fat

    Also: Palm oil free · Vegan · Vegetarian

How we built this list

We ranked all published seaweeds and their products 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.

More seaweeds and their products rankings

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