Brand: NOW

Tablet or PillOther CombinationsOn Market
Click to view full label

Net Contents

200 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

Not specified

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

7 33739 02680 4

Product Version

CODE 2680C V7

Label Analysis

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

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report a %DV; 1 meet or exceed 100% DV.

5Dietary Attributes

Label states: Vegan, Vegetarian, Non-GMO, Gluten-Free, Kosher.

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

Supplement Facts

Serving Size: 1 Tablet(s)

IngredientAmount Per Serving% Daily Value
Iodine(organic Kelp)150 mcg100%

Not Present

Other Ingredients

CelluloseStearic AcidMagnesium StearateVegetarian Coating

Target Groups

VeganVegetarianAdult (18 - 50 Years)KosherGluten FreeDairy Free

Label Claims

NutrientAll OtherStructure/Function

Warnings & Precautions

Precautions re: All Other

Caution: For adults only.

Precautions re: Pregnant or Nursing or Prescription Medications

Consult physician if pregnant/nursing, taking medication (especially thyroid medications), taking other iodine supplements, or have a medical condition (especially any thyroid disorder).

Precautions re: Children

Keep out of reach of children.

Precautions re: Allergies

Not manufactured with yeast, wheat, gluten, soy, corn, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Storage

Storage

Store in a cool, dry place after opening.

Formulation

Formulation re: Does NOT Contain

Suggested Usage: Take 1 tablet daily with a meal.

Formula re: Contains

It is also an excellent source of iodine, which has been shown to be essential for healthy thyroid function.*

Formula re: Contains

150 mcg of natural iodine

Formulation re: Does NOT Contain

Non-GMO

Formulation re: Vegetarian/Vegan

Vegetarian/Vegan

Formula re: Kosher

Triangle K

Formulation re: Does NOT Contain

Not manufactured with yeast, wheat, gluten, soy, corn, milk, egg, fish, shellfish or tree nut ingredients.

FDA Statements

FDA Disclaimer Statement

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

Brand IP Statement(s) re: (c), (TM), (SM)

NOW Kelp delivers the natural nutrient profile found in Genuine Whole Foods.

General Statements: All Other Content

Kelp is a large, leafy seaweed belonging to the brown algae family that grows in "forests" in the colder waters of the world’s oceans. Kelp has been used for centuries as an important nutritious staple ingredient in Chinese, Japanese, and Korean cuisines.

General Statements: All Other Content

Capsule size

General: Product/Version Code

CODE 2680C V7

General Statements: All Other Content

Super green Supports healthy thyroid function* ~ Easier to swallow tablet

Seals/Symbols

Non-GMO

Seals/Symbols

Triangle K

General Statements: All Other Content

Botanicals/Herbs Family owned since 1968.

General Statements: All Other Content

Natural color variation may occur in this product.

General Statements: All Other Content

Please recycle.

Seals/Symbols

GMP Quality Assured

Manufacturer & Distributor

Manufacturer

NOW FOODS

395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108

Market Reference

$7.75 – $199.95· 40 listings
  • Now Kelp 150 mcg

    iHerb4.8(5400)
    $7.95
  • NOW Kelp 325 mcg

    iHerb4.8(2200)
    $12.24
  • NOW Foods Kelp 150 mcg

    NOW4.8(81)
  • Now Organic Kelp Powder

    Bulk Apothecary4.8(33)
    $9.21
  • NOW Foods Organic Kelp Powder 8 oz

    iHerb4.7(633)
    $10.40
  • NOW Foods Pure Kelp Powder

    Dr. Ruth Roberts4.8(33)
    $16.49
  • (2 pack) NOW Supplements, Kelp 150 mcg of Natural Iodine, Easier to Swallow Tablet, Super Green, 200 Tablets, Beige

    Walmart - Fruitful Yield4.8(81)
    $21.92
  • Now Foods Kelp 150mcg 200 Tablets

    Moja lekarna d.o.o.5.0(4)
    $17.96

Where to Buy Locally

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Research & Studies

  • 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 …

    202143 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
  • 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
  • Peril of the Shallows?: Elevated Arsenic in Kelp Supplements

    C Washam - Environmental Health Perspectives, 2007 - pmc.ncbi.nlm.nih.gov

    … kelp is a nutritional supplement and not a drug, the FDA does not require manufacturers to demonstrate safety or efficacy. Now … The researchers sent the patient’s kelp supplement, …

    20072 citations
  • Methylmercury and IQ: Dose–Response Estimate of Prenatal Effect

    VJ Brown - Environmental Health Perspectives, 2007 - pmc.ncbi.nlm.nih.gov

    … Now researchers at the University of California, Davis, report the case of a woman who … ’s kelp supplement, along with several other brands purchased from local health food stores, to …

    20071 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-05-24. DSLD Label ID: 73590. 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.