Kelp

Suggested Use

Suggested use: As a dietary supplement; take one tablet per day with water.

• 

  Swanson Kelp Iodine Source Tablets

  Swanson Health Products4.8(1200)

  $9.79
• 

  Swanson Scottish Kelp 750 mg 30 Capsule

  Swanson Health Products4.8(142)

  $14.89
• 

  Swanson Seaweed Vegetable Complex 60 Veggie Capsules

  Swanson Health Products4.7(169)

  $15.39
• 

  Swanson Scottish Kelp Organic Sea Supplement 750 mg 2 Pack

  Swanson Health Products

  $22.29
• 

  Swanson Lecithin Kelp B-6

  Swanson Health Products4.7(609)

  $7.59
• 

  Kelp Iodine Source 2 Pack

  Walmart - Pattern5.0(1)

  $21.07
• 

  Nature's Way Kelp 180 Capsules

  Swanson Health Products4.8(1700)

  $11.49
• 

  Swanson Brown Seaweed Sodium Alginate with Cilantro Leaf

  Swanson Health Products4.6(174)

  $14.79

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.

• The Vitamin Shoppe

  4.3 (109)

  Vitamin & supplements store

  771 N Lexington-Springmill Rd, Ontario, OH 44906

  Directions(419) 747-4034

• Comfrey Corner Natural Foods

  4.5 (41)

  Health food store

  1145 Park Ave W, Mansfield, OH 44903

  Directions(419) 529-5505

• Comfrey Corner Natural Foods

  4.6 (15)

  Health food store

  625 Lexington Ave, Mansfield, OH 44906

  Directions(419) 775-1722

• Eclipse Nutrition

  2.7 (3)

  Vitamin & supplements store

  2209 Richland Mall suite d10, Ontario, OH 44906

  Directions(567) 560-2016

• Kroger

  4.2 (760)

  Grocery store

  1240 Park Ave W, Mansfield, OH 44906

  Directions(419) 528-1860

• Summary of an NIH workshop to identify research needs to improve the monitoring of iodine status in the United States and to inform the DRI

  CA Swanson, MB Zimmermann, S Skeaff… - The Journal of …, 2012 - academic.oup.com

  … At the other end of the exposure spectrum, our understanding of the health effects of … Kelp is often used as a source of iodine in dietary supplements available in the US (9). After …

  201252 citations

• Transient hyperthyroidism in a patient taking dietary supplements containing kelp

  BC Eliason - The Journal of the American Board of Family Practice, 1998 - jabfm.org

  … It is unknown how much kelp Americans are consuming when they … health food stores in the Milwaukee area, 3 were taking supplements containing kelp.6 thers ITlight have had kelp in d…

  199876 citations

• Vitamin D intoxication with severe hypercalcemia due to manufacturing and labeling errors of two dietary supplements made in the United States

  T Araki, MF Holick, BD Alfonso… - The Journal of …, 2011 - academic.oup.com

  … Patients should be asked whether they are using dietary supplements, and … supplements to be potential health risks. Errors in the manufacturing and labeling of dietary supplements …

  2011200 citations

• Comparison of 2 methods for estimating the prevalences of inadequate and excessive iodine intakes

  …, TP Zimmerman, CA Swanson… - … American journal of …, 2016 - academic.oup.com

  … Dietary supplements containing kelp are very high in iodine. We excluded kelp-containing … intakes of participants who reported the use of such supplements (n = 39) to avoid biasing the …

  201629 citations

• On the human consumption of the red seaweed dulse (Palmaria palmata (L.) Weber & Mohr)

  OG Mouritsen, C Dawczynski, L Duelund… - Journal of Applied …, 2013 - Springer

  … , a food supplement, and an ingredient in various dishes. The trend towards more healthy and … We have measured vitamin K 1 in Danish farmed sugar kelp (Saccharina latissima) by the …

  2013306 citations

• Kelp meal (Ascophyllum nodosum) supplementation to organic lactating dairy cows: effects on milk production, milk composition, animal health and nutrient utilization …

  N Antaya - 2016 - search.proquest.com

  … Kelp meal (KM) is a popular feed supplement used on organic dairy farms in the Northeast. This thesis examines the impact of kelp … of this supplement on animal performance, health, …

  20165 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-08-22. DSLD Label ID: 337894. 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.