Top 10 · Updated October 2026

Least Processed Spirulina

10 of the top 10 spirulina products sit in NOVA group 1 — the least processed end of the scale. The spirulina with the lowest NOVA processing group — fewer industrial ingredients and additives. We checked 95 spirulina with complete data.

1

Certified Organic Spirulina 1000mg Tablets

NOW

a NOVA 1 10 kcal 0 g sugar 2 g protein 0 g fat

Also: Palm oil free · Vegan · Vegetarian
2

Organic Spirulina

Herb Store USA · 1000 g

a NOVA 1 360 kcal 0 g sugar 60 g protein 0 g fat

Also: Palm oil free · Vegan · Vegetarian
3

Spirulina Powder

Kate Naturals · 8 oz

d NOVA 1

Also: Palm oil free · Vegan · Vegetarian
4

Spiruline Bio

Hoope · 60 g

NOVA 1 102 kcal 14.1 g protein 2.5 g fat

Also: Palm oil free · Vegan · Vegetarian
5

Spirulina

Purasana · 200 g

NOVA 1 350 kcal 0 g sugar 70 g protein 7.1 g fat

Also: Palm oil free · Vegan · Vegetarian
6

Spiruline bio

FLAMANT VERT · 120 g

NOVA 1 102 kcal 14.1 g protein 2.5 g fat

Also: Palm oil free · Vegan · Vegetarian
7

Organic SPIRULINA powder

Naturya · 100g

NOVA 1 347 kcal 0.1 g sugar 67 g protein 0.9 g fat

Also: Palm oil free · Vegan · Vegetarian
8

Spiruline

Gse · 120g /. 240 comprimés

NOVA 1 373 kcal 0.3 g sugar 70 g protein 6.9 g fat

Also: Palm oil free · Vegan · Vegetarian
9

Spiruline

Naturoconcept · 250 g

NOVA 1 290 kcal 3.1 g sugar 57 g protein 8 g fat

Also: Palm oil free · Vegan · Vegetarian
10

Spiruline

FLAMANT VERT · 250 g

NOVA 1 385 kcal 67 g protein 6.8 g fat

Also: Palm oil free · No additives

How we built this list

We ranked all published spirulina 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 spirulina rankings

Healthiest Spirulina by Nutri-Score Highest-Protein Spirulina Lowest-Calorie Spirulina Best Low-Sugar Spirulina All spirulina