Best Vegan Iodine Supplements of 2025

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 6, 2025

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Vegan iodine supplements are a great option for those who follow a plant-based diet and may not be getting enough iodine from their food sources. Iodine is an important mineral that helps regulate thyroid function and is essential for overall health. These supplements are typically made from seaweed, which is a natural source of iodine. They come in various forms, such as capsules, tablets, and drops, and can be easily incorporated into a daily routine. It's important to note that while iodine is essential, too much can also be harmful, so it's best to consult with a healthcare professional before adding any supplement to your diet.

At a Glance: Our Top Picks

Peak Performance Raw Whole Food Iodine Supplement Cover #TOP 1
Peak Performance Raw Whole Food Iodine Supplement
ftb score rating icon 9.9
MaryRuth's Iodine Liquid Drops Cover #TOP 2
MaryRuth's Iodine Liquid Drops
ftb score rating icon 9.8
Carlyle Organic Nascent Iodine Liquid Drops: Optimal and Honest Supplement for Your Wellness Cover #TOP 3
Carlyle Organic Nascent Iodine Liquid Drops: Optimal and Honest Supplement for Your Wellness
ftb score rating icon 9.6

Top 10 Vegan Iodine Supplements

Peak Performance Raw Whole Food Iodine Supplement

Peak Performance Raw Whole Food Iodine Supplement Cover
Raw Whole Food Iodine Supplement from Organic Kelp (Ascophyllum Nodosum) by Peak Performance. Potassium Iodide Support Tablets. for Metabolism, Energy, and Immune. 60 Vegan Capsules, Pills.

Peak Performance Raw Whole Food Iodine Supplement offers a potent source of iodine from raw kelp that is better digested and assimilated into the body. It is vegan formulated, free of gluten, GMOs, additives, preservatives, artificial colors, soy, and dairy. Additionally, it is manufactured under the highest quality GMP regulations and USA standards. Most importantly, it is 3rd party tested to ensure maximum potency, purity, and safety. The product supports thyroid function, immune system, and increases energy levels. Moreover, every purchase helps supply vitamins for 1 year to a child at risk of malnutrition through their partnership with the nonprofit Vitamin Angels.

What We Like
Potent source of iodine from raw kelp
Vegan formulated and free of harmful additives
Manufactured under high-quality GMP regulations and 3rd party tested
Supports thyroid function, immune system, and increases energy levels
Every purchase helps supply vitamins for 1 year to a child at risk of malnutrition through their partnership with the nonprofit Vitamin Angels

MaryRuth's Iodine Liquid Drops

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Zj4952
1 Fl Oz (Pack of 1)
MaryRuth's Iodine Liquid Drops Cover
Organic Iodine Liquid Drops by MaryRuth's | Potassium Iodide | Iodine Supplement | 1 Year Supply | 450 Servings | Thryroid Health | USDA Organic| Vegan | Non-GMO | Gluten Free | 1 Fl Oz

MaryRuth's Iodine Liquid Drops is a USDA organic, vegan, and easy-to-take Iodine supplement that comes in liquid drops. The liquid drops are an excellent alternative to hard-to-swallow pills or capsules. The suggested serving contains more than the recommended daily value for adults, and the bottle comes with 450 servings. Iodine is essential for thyroid health, which regulates hormone production, plays an important role in metabolism, stimulates the immune system, and moderates the central nervous system. It is especially important for pregnant and nursing women and those on a vegan or vegetarian diet who are at risk of iodine deficiency.

What We Like
USDA organic and vegan formula
Easy-to-take liquid drops
Supports thyroid health and immune system
Free of allergens and made in a GMP facility
#TOP 3

Carlyle Organic Nascent Iodine Liquid Drops: Optimal and Honest Supplement for Your Wellness

CL18471
2 Fl Oz (Pack of 1)
Carlyle Organic Nascent Iodine Liquid Drops: Optimal and Honest Supplement for Your Wellness Cover
Carlyle Organic Nascent Iodine Liquid Drops | 2 fl oz | Vegan Supplement | Non-GMO, Gluten Free

Carlyle Organic Nascent Iodine Liquid Drops is the perfect supplement for your healthy lifestyle. It contains 325 mcg of Iodine in two liquid drops, which is 217% of your daily value. This optimally absorbed form of Iodine is one of the body's many important trace minerals. Carlyle is rooted in wellness and provides premium, honest supplements. The product is vegan, non-GMO, gluten-free, and organic. Carlyle Manufacturers ensure laboratory-tested, trusted ingredients, superior quality, and 100% guaranteed!

What We Like
Optimally absorbed form of Iodine
Provides 217% of daily value of Iodine in two liquid drops
Rooted in wellness, premium, and honest supplements
Vegan, non-GMO, gluten-free, and organic
Laboratory tested, trusted ingredients, superior quality, and 100% guaranteed
#TOP 4

Oregon's Wild Harvest Kelp Organic Supplement

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Brown
Oregon's Wild Harvest Kelp Organic Supplement Cover
Oregon's Wild Harvest Kelp Organic Supplement | Natural Source of Iodine | Vegan Capsules, 90 Count

Oregon's Wild Harvest Kelp is a natural source of iodine that is responsibly harvested from clean Atlantic Ocean waters off the coast of Nova Scotia. This organic supplement is freshly milled and prepared with love to ensure optimum potency. With NO artificial flavors, colors, excipients or stearates, it provides a pure and natural option for those looking to supplement their iodine intake. The product is verified Non-GMO by SGS, a 3rd-party independent lab, giving you peace of mind about its quality. Manufactured in the USA, Oregon's Wild Harvest Kelp offers a convenient and reliable way to support your iodine needs.

What We Like
Natural source of iodine
Responsibly harvested from clean Atlantic Ocean waters
Verified Non-GMO

Global Healing Detoxadine Organic Nascent Iodine Drops

KM-NU67-KZK0
1 Fl Oz (Pack of 1)
Global Healing Detoxadine Organic Nascent Iodine Drops Cover
Global Healing Detoxadine - Organic Nascent Liquid Iodine Supplement Drops for Thyroid Support, Detox Cleanse, Metabolism Health and Better Sleep - Non-GMO, Vegan, 200 Servings Iodine Drops (1 Oz)

Global Healing Detoxadine is a non-GMO, vegan-friendly iodine supplement designed to provide thyroid support, consistent metabolism and energy, normal focus and sleep. The highly absorbable liquid formula is loaded with a gentle flavor of 650mcg of iodine and is set in a solution of certified organic vegetable glycerin. The supplement is manufactured in a state-of-the-art cGMP certified facility in the USA.

What We Like
Provides thyroid support and encourages normal hormone balance
Assists with regular thyroid function to maintain energy levels
Clears out brain fog and promotes normal sleep and gentle mood
Highly absorbable liquid formula with a gentle flavor of iodine
Manufactured in a state-of-the-art cGMP certified facility in the USA
#TOP 6

Organixx Pure Liquid Iodine Supplement

851335007352
1 Ounce (Pack of 1)
Organixx Pure Liquid Iodine Supplement Cover
Organixx Pure Liquid Iodine Supplement Solution for Thyroid Support, Organic Iodine Drops to Support Healthy Iodine Function & Levels, Energy Levels, Hair & Skin Health, Vegan, Unflavored, 1 fl oz

Organixx Pure Liquid Iodine Supplement is a 100% organic iodine drops supplement that supports healthy thyroid function, improves energy levels, and helps maintain proper hormone flow. It helps prevent iodine deficiency symptoms such as goiter, brain fog, and fatigue. This pure concentrated form of iodine is gluten-free, non-GMO, vegan, soy-free, and contains no preservatives, artificial flavors or fillers.

What We Like
100% organic
Improves energy levels and mood
Helps prevent iodine deficiency symptoms
#TOP 7

Horbäach Nascent Iodine Supplement

CL18472
4 Fl Oz (Pack of 1)
Horbäach Nascent Iodine Supplement Cover
Horbäach Nascent Iodine | 325mcg | 4oz | Organic Liquid Supplement | Vegan, Non-GMO & Gluten Free Vitamin

Horbäach Iodine Drops offer a highly effective form of iodine, a vital trace mineral for your body. Each serving delivers 325 mcg of iodine, fulfilling 217% of your daily requirement in convenient liquid drops. This organic formula is expertly crafted to ensure purity and potency, so you can trust that you’re getting a quality supplement. Additionally, Horbäach prioritizes your health by ensuring their products are free from gluten, yeast, and artificial additives, making it a safe choice for various dietary needs.

What We Like
High potency iodine source
Organic and vegan-friendly
Free from common allergens
Laboratory tested for quality

LIQUIDHEALTH Nascent Iodine Organic Liquid

2 Fl Oz (Pack of 1)
LIQUIDHEALTH Nascent Iodine Organic Liquid Cover
LIQUIDHEALTH Nascent Iodine Organic Liquid, Liquid Iodine Drops, Pure Iodine Supplement, Thyroid Support & Immune Support, Energy Supplement, USDA Organic, Vegan, Colorless, Tasteless Tincture

LIQUIDHEALTH Iodine Drops are a USDA organic liquid iodine supplement that can enhance your immunity, optimize metabolism, and make you feel energized. This pure iodine supplement supports your thyroid health, encourages hormone balance, and helps regulate hormones and the central nervous system naturally. The easily absorbed liquid drops can improve metabolic performance, stimulate and maximize the immune system, and protect against toxins by binding to them and eliminating them from the body. This gluten-free, soy-free, vegan, dairy-free, and non-GMO iodine supplement also helps you sleep better, raise your energy levels and notice better mental clarity, which can boost your productivity and overall enjoyment of life.

What We Like
Pure USDA organic iodine
Higher absorption liquid drops
Sleep better & raise energy levels
#TOP 9

Natural Nutra Kelp Iodine Supplement

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Natural Nutra Kelp Iodine Supplement Cover
Natural Nutra Kelp Iodine Supplement, Helps Improve Brain Health, Strengthens Immune System, and Regulates Metabolism, Vegan Sea Kelp, Atlantic Sourced Seaweed Extract, 225 mcg, 100 Tablets

Natural Nutra Kelp Iodine Supplement is a vegan sea kelp, Atlantic sourced seaweed extract containing 225 mcg iodine, boosting metabolism, strengthening the immune system, supporting digestive health, and providing more energy and vigor. The formulation is free of any seaweed taste and odor, and the supplements are packed in BPA-free, recyclable glass bottles. Each bottle contains 200 tablets that are easy to swallow, gluten-free, and vegetarian.

What We Like
Boosts metabolism and strengthens the immune system
Supports digestive health
Provides more energy and vigor
Free of seaweed taste and odor
Packed in BPA-free, recyclable glass bottles
#TOP 10

Nascent Iodine Supplement 400 Servings

THIO2
2 Fl Oz (Pack of 1)
Nascent Iodine Supplement 400 Servings Cover
Nascent Iodine Supplement 400 Servings, Glass Bottle, Vegan, 1800 mcg - 600 mcg per Drop - Pure, Clear Color - Supports Thyroid Health, Energy, Immunity & Metabolism (2 oz.)

Triquetra Health's Nascent Iodine Supplement is a high-quality liquid iodine source, with 600 mcg per drop and 400 servings per bottle. This ionic form of iodine is easily absorbed and utilized by the body, and supports thyroid health, energy, immunity, and metabolism. Sourced from ancient salt deposits, it is vegan, GMO-free, and has a pure, clear color. Produced in the USA in a GMP certified facility and 3rd party lab tested, it is the best value for a 1-year supply of iodine.

What We Like
Effective absorption and utilization at a cellular level
Supports thyroid health, energy, immunity, and metabolism
Large 1-year supply with 400 servings per bottle
Pure and concentrated Earth sourced iodine
Produced in a GMP certified facility in the USA
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Do vegans need iodine supplement?

Your body uses iodine to make thyroid hormones. These hormones control how fast your cells work. In the UK, the recommended iodine intake for adults is 140 micrograms per day. Every vegan needs a reliable source of iodine in their diet.

2. How can vegans get iodine?

Vegan sources of iodine Plant foods containing iodine include wholegrains, green beans, courgettes, kale, spring greens, watercress, strawberries and organic potatoes with skin. However, amounts tend to be low and variable depending on how much iodine is in the soil.

3. Are vegans iodine deficiency?

One fourth of the vegetarians and 80% of the vegans suffer from iodine deficiency (iodine excretion value below 100 microg/l) compared to 9% in the persons on a mixed nutrition.

4. What are the symptoms of lack of iodine?

Symptoms of iodine deficiency and related thyroid disorders can include:. Swelling of thyroid glands in the neck.A visible lump (goiter) on your neck.Weight gain, fatigue and weakness.Thinning hair.Dry skin.Feeling colder than usual.Slowed heart rate.Learning and memory difficulties.

Editor's Notes

During our vegan iodine supplement research, we found 24 vegan iodine supplement products and shortlisted 10 quality products. We collected and analyzed 113,510 customer reviews through our big data system to write the vegan iodine supplements list. We found that most customers choose vegan iodine supplements with an average price of $19.86.

The vegan iodine supplements are available for purchase. We have researched hundreds of brands and picked the top brands of vegan iodine supplements, including Peak Performance, MaryRuth Organics, Carlyle, Oregon's Wild Harvest, Global Healing Center. The seller of top 1 product has received honest feedback from 1,227 consumers with an average rating of 4.9.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.