Kelp®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 0.2 Gram(s) · 1 per day

Not Present

• 

  Now Kelp 325 mcg

  Vitacost.com4.8(2200)

  $12.24
• 

  Now Kelp 150 mcg

  Walmart - Highland Health Foods4.8(5400)

  $11.22
• 

  NOW Foods Kelp 150 mcg

  NOW4.6(14)

  $12.99
• 

  NOW Foods Organic Kelp Powder 8 oz

  iHerb4.7(657)

  $10.40
• 

  NOW Organic Kelp Powder

  Dr. Ruth Roberts4.7(25)

  $16.49
• 

  (2 pack) NOW Supplements, Kelp 325 mcg of Natural Iodine, Supports Healthy Thyroid Function*, Super Green, 250 Veg Capsules, Size: 5.20, Pink

  Walmart - Fruitful Yield4.8(2200)

  $27.97
• 

  (2 pack) NOW Supplements, Kelp 150 mcg of Natural Iodine, Easier to Swallow Tablet, Super Green, 200 Tablets, Beige

  Walmart - Fruitful Yield4.6(14)

  $21.92
• 

  NOW Spirulina 500 mg

  iHerb4.8(13000)

  $12.24

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• Pleine Forme

  4.7 (75)

  Vitamin & supplements store

  10 Rue de la Grandière, 37000 Tours

  Directions02 47 20 49 17

• L'Eau Vive Aubière

  4.4 (402)

  Vitamin & supplements store

  23 Av. de Cournon, 63170 Aubière

  Directions04 28 70 15 25

• Coop Nature - Tours Sud Chambray

  4.4 (284)

  Organic food store

  13 Rue Augustin Fresnel, 37170 Chambray-lès-Tours

  Directions02 47 36 20 20

• NATURALIA

  4.1 (213)

  Organic shop

  548 Rue de Bordeaux, 16000 Angoulême

  Directions05 54 07 00 52

• PLANETE NATURE Limoges Accord bio

  4.3 (91)

  Organic shop

  15 Rue Hoche, 87100 Limoges

  Directions05 55 55 95 12

• Biocoop Amboise

  4.1 (93)

  Organic food store

  65 Rue Etienne Jean-Baptiste Cartier, 37400 Amboise

  Directions02 47 57 39 80

• BIO MASSIF

  4.6 (123)

  Organic shop

  1 Rte des Lacs, 63610 Besse-et-Saint-Anastaise

  Directions04 73 83 33 17

• Coop Nature Tours Centre

  4.3 (444)

  Organic food store

  17 Rue Chalmel, 37000 Tours

  Directions02 47 66 77 77

• Effects of Daily Kelp (Laminaria japonica) Intake on Body Composition, Serum Lipid Levels, and Thyroid Hormone Levels in Healthy Japanese Adults: A …

  S Aoe, C Yamanaka, H Ohtoshi, F Nakamura… - Marine drugs, 2021 - mdpi.com

  … In a parallel, double-blind, placebo-controlled study, we randomly assigned 48 overweight (BMI 25–30 kg/m 2 ) subjects to either a placebo supplement or a kelp supplement (6 g kelp …

  202144 citations

• Seaweed in health and disease prevention

  J Fleurence, I Levine - 2026 - books.google.com

  … In the French case, the use of kelp for potash production altered the structure of the harvesting, which now became more intensive. In these areas, seaweed or potash is no longer used …

  2026241 citations

• Commercially available kelp and seaweed products–valuable iodine source or risk of excess intake?

  I Aakre, DD Solli, MW Markhus… - Food & Nutrition …, 2021 - pmc.ncbi.nlm.nih.gov

  … now … supplements, such supplements may pose a health risk. Others have advised against the use of macroalgae-containing dietary supplements, and a review of iodine supplement …

  202192 citations

• What endocrinologists should know about iodine: Population deficiency, individual excess and misinformation in the United Kingdom

  PN Taylor, M Prentice, S Bath, E Combet… - Clinical …, 2026 - Wiley Online Library

  … resets’ and kelp‐based supplements that deliver supraphysiological … Endocrinologists now face a dual challenge: widespread … supplements represents a simple, equitable public‐health …

  2026

• Unveiling the Ocean's Superfood: Exploring the Health Benefits of Seaweed

  S Nayak, S Subhadarsani, P Nayak… - Food and Scientific …, 2024 - researchgate.net

  … technologies sourced from the ocean to enhance the health of plants, animals, and humans… kelp and seaweed products designed for human consumption, including health supplements …

  20241 citations

• Effects of kelp supplementation on thyroid function in euthyroid subjects

  CD Clark, B Bassett, MR Burge - Endocrine Practice, 2003 - Elsevier

  … on thyroid function, we determined the short-term effects of ingestion of two different doses of supplemental dietary kelp on healthy subjects for 4 weeks. We hypothesized that the …

  200375 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-03-24. DSLD Label ID: 72465. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.