Ranking · United States
Healthiest seaweed products
The 20 best-scoring seaweed products products sold in the US, ranked by GoodSwap score. Every score comes with a receipt, and brands can’t pay for a place.
Catalog of Oct 11, 2026 · score v1.3.0 · kb 2026.10.11 · How this ranking works
Ranked by score
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Agar powder NOW® Real Food · 5 oz Score 100 out of 100 Excellent -
Sea Moss Superfood Strawberry True Sea Moss · 12 oz Contains non-nutritive sweeteners Score 100 out of 100 Excellent -
Natural Superfood True Sea Moss · 16 fl oz Contains non-nutritive sweeteners Score 97 out of 100 Excellent -
Kelp Noodles Sea Tangle Noodle Company · 340 g Ultra-processed Score 80 out of 100 Excellent -
Organic Roasted Seaweed Snack Kirkland · 17 g High in saltContains seed oilsCertified organic Score 79 out of 100 Good -
Organic Roasted Seaweed Snack Kirkland · 17 g High in saltContains seed oilsCertified organic Score 79 out of 100 Good -
Organic Roasted Seaweed with Sea Salt Trader Joe's High in saltContains seed oilsNo additives Score 79 out of 100 Good -
Organic Roasted Seaweed Snack Kirkland Signature · 10 × 17 g High in saltContains seed oilsCertified organic Score 79 out of 100 Good -
Roasted Seaweed Snacks Sea Salt & Avocado Oil Gimme · 16 oz Certified organicNo additivesSeed-oil free Score 79 out of 100 Good -
Sushi Nori Yatta! No additives Score 79 out of 100 Good -
vegan Agar Powder Foods Alive · 2 oz, 56 g Certified organic Score 79 out of 100 Good -
Organic Premium Roasted Seaweed - Sea Salt & Avocado Oil Gimme High in saltCertified organicNo additives Score 79 out of 100 Good -
Organic Roasted Seaweed Snack Kirkland · 17 g High in saltContains seed oilsCertified organic Score 79 out of 100 Good -
Organic Roasted Seaweed Cadia · 0.35 oz/10 g High in saltContains seed oilsCertified organic Score 79 out of 100 Good -
Sea Salt Seaweed Snack Ocean's Halo · 0.14 oz High in saltContains seed oilsCertified organic Score 79 out of 100 Good -
Agar-Agar Powder La Pateliere Ultra-processed Score 79 out of 100 Good -
Lightly Salted Roasted Seaweed Cadia Contains seed oilsNo additives Score 79 out of 100 Good -
Kelp/Wild Atlantic KOMBU High in saltNo additives Score 79 out of 100 Good -
Seasoned seaweed 김자반 60 g Contains added sugarsContains seed oilsNo additives Score 70 out of 100 Good -
Organic Sushi Nori, Wasabi Style Ocean's Halo · 1.4 oz High in saltContains added sugarsContains seed oils Score 69 out of 100 Good
How this ranking works
Products are ordered by their GoodSwap score, the same 0–100 score and receipt the app shows: ingredients, processing and nutrition, with every point tied to a source. Only products sold in the US whose score has medium or high confidence are ranked, and a tie goes to the more-scanned product. A score can change when a recipe or our published method changes; each product page shows the versions behind its number.