Top 10 · Updated October 2026

Healthiest Seaweed Products by Nutri-Score

10 of the top 10 seaweed products products carry Nutri-Score A; the rest score A or better. The seaweed products with the best Nutri-Score grades. Among products with the same grade, the one with the better nutrition score ranks higher. We checked 74 seaweed products with complete data.

1

Agar-agar

Samia · 4 g

a NOVA 1 29 kcal 0.3 g sugar 0.5 g protein 0 g fat

Also: Palm oil free · Vegan · Vegetarian
2

Roasted Salted Seaweed

· 20g

a 250 kcal 0 g sugar 20 g protein 12.5 g fat
3

Agar agar en poudre

Kanten · 100 g

a 15 kcal 0 g sugar 2.7 g protein 0.5 g fat

Also: No additives
4

Organic Roasted Seaweed

Cadia

a 333 kcal 0 g sugar 16.7 g protein 25 g fat
5

Kelp Noodles

Sea Tangle Noodle Company · 340 g

a NOVA 4 5 kcal 0 g sugar 0 g protein 0 g fat

Also: Palm oil free · Vegan · Vegetarian
6

Epicerie / Spécialités Végétaliennes / Agar Agar

Nature et aliments · 4 g

a 0 kcal 0 g sugar 0 g protein 0 g fat
7

CaviArtic

Ubago · 75 g

a NOVA 4 6 kcal 0.5 g sugar 0.5 g protein 0.5 g fat
8

Agar Agar

Lechampion · 4 g

a NOVA 4 29 kcal 0.3 g sugar 0.5 g protein 0 g fat

Also: Palm oil free · Vegan · Vegetarian
9

Vegan Agar Powder

Foods Alive · 2 oz, 56 g

a NOVA 1

Also: Palm oil free · Vegan · Vegetarian
10

Agar Agar

Louis François · 1 kg

a NOVA 4 29 kcal 0.3 g sugar 0.5 g protein 0 g fat

Also: Palm oil free · Vegan · Vegetarian

How we built this list

We ranked all published seaweed 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.

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