Top 10 · Updated October 2026

Highest-Protein Seaweeds And Their Products

Seaweeds and their products: typically 3.8 g of protein per 100 g (median of 156 products). The seaweeds and their products with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 141 seaweeds and their products with complete data.

1

Chlorella powder

organiqua · 125g

a 343 kcal 0.4 g sugar 65.7 g protein 2.3 g fat
2

Algue mix

Purasana

d 378 kcal 0.2 g sugar 63 g protein 8 g fat
3

Chlorella

Sol Natural

a 359 kcal 0.5 g sugar 61.1 g protein 2.3 g fat

Also: Vegan · Vegetarian
4

Chlorella powder

· 500 g

a 343 kcal 0.4 g sugar 61 g protein 2.3 g fat

Also: Vegan · Vegetarian
5

Chlorella

a 343 kcal 0.4 g sugar 60.7 g protein 2.3 g fat

Also: Vegan · Vegetarian
6

Chlorella

Puresana

d 416 kcal 0 g sugar 60 g protein 14 g fat
7

Bio Chlorella Por

Eden Premium · 100 g

a 450 kcal 0.8 g sugar 59.1 g protein 13.4 g fat
8

Chlorella molida

regional co

b 410 kcal 2.9 g sugar 58.4 g protein 9.3 g fat
9

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
10

Alga Chlorella

a 326 kcal 0.8 g sugar 57.2 g protein 6.7 g fat

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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