Supplement Prices

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1–100 of 122 products.Prices updated Aug 25, 2026, 3:32 p.m..

$/mg iodine ▲	Dose	Price	Size	Form	Rating	Name
$0.0002	100 mg	$40.89	100 g · 2,000 srv	Liquid	4.7 (398)	J.CROW'S Lugol's Solution of Iodine 5 Percent, Thyroid, Weight
$0.0010	500 mg	$49.99	100 g · 100 srv	Liquid	5 (1)	Lugol's Iodine Solution 5% (100ml) - High Purity Analytical Grade - Aqueous Solution - Amber Glass with Pipette - NatVita
$0.0041	49 mg	$19.99	1 kg · 100 srv	Tablets	4.6 (2.1K)	Aquatabs 49 mg Water Treatment Tablets, 100-Count Value Pack for Survival \| Treats 1 L per tablet, 100 tablets, iodine and chlorite free, for emergency preparedness, survival kits and group travel
$0.041	10 mg	$48.88	120 caps · 120 srv	Capsules	4.5 (387)	Designs for Health Iodine with Selenium - Iodine Synergy, 10mg Potassium Iodide + 40mcg Selenium (Selenomethionine) Supplement for Thyroid Support - Non-GMO + GLuten-Free (120 Capsules) \| High Potency, Iodine (as Potassium Iodide) 10 mg, Selenium (as Selenomethionine) 40 mcg, 10mg Potassium Iodide, Non-GMO
$0.13	650 µg	$8.52	100 tabs · 100 srv	Tablets	4.6 (1K)	Jamieson Kelp Tablets, Natural Source of 650 mcg Iodine, Thyroid Support, and a Factor in the Maintenance of Good Health. Non-GMO, Gluten-Free, 100 Count, Proudly Canadian
$0.13	750 µg	$17.95	180 tabs · 180 srv	Tablets	4.7 (74)	Natural Factors Iodine Supplement 750mcg, 180 Tablets, Thyroid Support \| HIGH POTENCY, Sourced from Kelp, Non-GMO, Gluten Free
$0.43	300 µg	$12.75	100 caps · 100 srv	Capsules	4.6 (805)	Nature’s Way Kelp – 300 mcg Iodine for Thyroid Function – 600 mg Pure Kelp per Capsule – Vegetarian, Non-GMO – 100 Capsules
$0.48	100 µg	$28.99	60 g · 600 srv	Liquid	4.4 (233)	J.CROW'S¨ Lugol's Iodine Solution(2 oz.) Single Pack(1 bot.)
$0.49	100 µg	$28.95	590 g · 590 srv	Liquid	4.3 (1.6K)	Iodine Drops \| 1-2 Year Supply \| Thyroid Health, Hormones & Weight \| Potassium Iodide Liquid Iodine Supplement \| Organic, Vegan & Non-GMO \| Thyroid Supplements for Women & Men \| Tasteless \| 590 Servings
$0.58	650 µg	$37.99	59 g · 100 srv	Liquid	4.4 (369)	Iodine Drops – 650 Mcg - 1 Year Supply - Liquid Iodine Supplement – Iodine Drops Solution - Pure, Clear Iodine - Vegan Iodine Liquid Drop - 2oz
$0.61	125 µg	$27.95	60 g · 365 srv	Liquid	4.5 (100)	Organic Nascent Iodine Drops by Solace \| Iodine Supplement for Thyroid Support \| 1 Year Supply \| USDA Organic \| Potassium Iodine \| Vegan (2 oz (60mL))
$0.73	150 µg	$21.99	200 tabs · 200 srv	Tablets	4.5 (410)	NOW Supplements, Kelp 150 mcg of Natural Iodine, Easier to Swallow Tablet, Super Green, 200 Tablets
$0.74	150 µg	$19.99	180 caps · 180 srv	Capsules	4.6 (805)	Nature’s Way Kelp - Iodine Supplement for Thyroid Support from Kelp - Non-GMO - 180 Vegetarian Capsules, Value Size
$1.12	150 µg	$25.19	30 g · 150 srv	Liquid	4.2 (7)	Lugoldine Iodine Drops, Patented Process, 1 fl oz \| 150 mcg iodine per drop; alcohol-free and glycerin-free liquid iodine supplement.
~$1.55	~225 µg	$20.95	120 caps · 60 srv	Capsules	4 (106)	Thyroid Support with Iodine 120 Capsules \| Improve Your Energy \| Ashwagandha Root, Zinc, Selenium, L-Tyrosine & Vitamin B12 Complex \| Thyroid Iodine Supplement for Women & Men \| 60 Day Supply 3 ingredients Iodine—Zinc—Vitamin B12—
$1.59	150 µg	$42.99	180 caps · 180 srv	Capsules	4 (50)	NOW Supplements, Thyroid Energy, Iodine and Tyrosine plus Selenium, Zinc and Copper, Thyroid Support, 180 Veg Capsules 2 ingredients Iodine—Zinc—
~$1.78	~225 µg	$23.99	60 caps · 60 srv	Capsules	4.4 (5.2K)	Potent Herbal Thyroid Support Complex - Iodine Thyroid Supplement with L Tyrosine Bladderwrack Kelp Selenium and Ashwagandha - Energy Metabolism Supplement for Thyroid Health - 60 Capsules
$2.03	150 µg	$12.76	43 g · 42 srv	Powder	4.4 (1.5K)	Maine Coast Sea Vegetables Organic Kelp Granules Salt Alternative - 1.5 Oz
$2.07	100 µg	$61.95	30 g · 300 srv	Liquid	4.5 (376)	Global Healing Detoxadine - Organic Nascent Iodine Drops, Thyroid Support
~$2.67	~225 µg	$35.99	120 caps · 60 srv	Capsules	4.4 (5.2K)	Potent Herbal Thyroid Support Complex - Iodine Thyroid Supplement with L Tyrosine Bladderwrack Kelp Selenium and Ashwagandha - Energy Metabolism Supplement for Thyroid Health - 120 Capsules \| Thyroid Supplement With L Tyrosine & Ashwagandha - Hormone Balance - Mood & Energy Support - GMP, Non GMO - 60 Servings
~$3.87	~150 µg	$69.58	120 caps · 120 srv	Capsules	4.4 (629)	Designs for Health Thyroid Synergy (120 Capsules) \| Premium Thyroid Support, Vitamin A, Vitamin B2, Iodine, Zinc, Selenium, American Ginseng, Manganese, Thyroid Vitamins, Vegan 2 ingredients Iodine—Zinc—
$4.61	150 µg	$20.75	30 g · 30 srv	Liquid	4.4 (536)	Genestra Brands Liquid Iodine, 30 mL \| 150 mcg, for Thyroid Function, Iodine Mineral Supplement, Dairy Free and Vegan Friendly
$6.74	150 µg	$22.94	227 g · 23 srv	Powder	4.3 (40)	NOW Supplements, Kelp Powder, Certified Organic, Excellent Source of Iodine, Super Green, 227g
~$7.55	~225 µg	$50.99	180 caps · 30 srv	Capsules	3.9 (32)	atplab Synerslim Capsules, GMO-Free, Chromium, 180 Capsules, 30-Day Supply \| Metabolism Support for Calorie-Conscious Routines, Less Fatigue During Training, Healthy Glucose Balance, With Iodine
$8.44	150 µg	$37.99	30 g · 30 srv	Liquid	4.6 (61)	Lugol's Iodine 5% Solution \| USP \| Thyroid, Weight, Water \| 1 oz / 30mL (Pack of 1)
$301.10	100 µg	$30.11	30 g · 1 srv	Liquid	4.6 (155)	Innovating Science Gram's Iodine Solution 1 fl oz (30mL) - The Curated Chemical Collection
—	~225 µg	$38.99	—	Tablets	4.6 (9.1K)	J.Crow's Lugol's Iodine Solution, 2 oz, Twin Pack (2 Bottles)
—	~225 µg	$12.09	100 g	Tablets	4.6 (1.3K)	Avrio Povidone-Iodine 10% Topical Solution,USP 100ml
—	~225 µg	$24.95	—	Tablets	3.7 (36)	Thyroid Support & Adrenal Support Supplement 2-in-1 Formula with Iodine & Ashwagandha for Energy, Metabolism, Focus, Adrenal Fatigue & Stress Relief, Cortisol Balance for Women & Men
—	~225 µg	$84.95	—	Tablets	4.8 (314)	stearns packaging corporation st0201-db-tl31 Gallon, 1% Controlled Iodine Teat Dip
—	150 µg	$39.00	125 g	Liquid	—	Activation Perfect Iodine Liquid Drops, 125 mL \| Liquid Supplement Drops for Adults, Pure Nano-Ionic Formula, Oral Trace Mineral Support, Glass Dropper Bottle
—	~225 µg	$32.99	2× · 3.8 kg	Tablets	4.6 (100)	2-Pack Avrio Povidone-Iodine 10% Topical Solution,USP 100ml, .67 oz
—	~225 µg	$15.99	—	Tablets	4.8 (9)	Iodine Swabs, 100Pcs Disposable Iodine Swabs Individually Wrapped \| for Home,Disinfection Cleaning,Outdoor Supplies
—	~225 µg	$10.98	82 g	Tablets	4.5 (202)	Living World Iodine Block for Birds, Large, 82 g (2.9 oz)
—	~225 µg	$34.24	—	Tablets	1 (1)	Nasomin Nasal Iodine
—	~225 µg	$41.71	2×	Tablets	5 (1)	Swan Iodine Tincture First Aid Antiseptic 2% Iodine USP, 1 Oz Bottle, 2 pack
—	~225 µg	$32.99	500 g	Tablets	4 (2)	Iodine Tincture 7% 500ml \| Strong Antiseptic for Topical Wound Care \| Counter-Irritant for Chronic Inflammatory Conditions \| Pre & Post-Operative Dressing \| 500ml
—	~225 µg	$28.99	400 g	Tablets	—	Super Iodide Salt 400g \| Iodine Feed Supplement for Cattle \| for Iodine Deficiencies and Expectorant Use \| Feed Supplement for Cattle \| 400g
—	~225 µg	$39.99	3× · 300 g	Tablets	—	Povidone Iodine 10% USP Solution 100ml (3-Pack Bundle) \| Antiseptic for Animal Wounds, Burns, Lacerations & Surgical Skin Prep \| Veterinary Grade Topical Treatment \| 3 x 100ml
—	~225 µg	$19.08	—	Tablets	4.5 (108)	Dynarex Povidone-Iodine Prep Pads - Pack of 100 Pads
—	~225 µg	$76.20	5× · 142 g	Tablets	—	Iodine Tincture Mild 2% Mild USP - 1 oz, Pack of 5
—	~225 µg	$19.99	100 g	Tablets	—	Povidone Iodine 10% USP Topical Solution 100ml \| Broad Spectrum Antiseptic for Animal Wounds Burns Lacerations and Surgical Skin Prep \| Veterinary Grade Topical Treatment
—	~225 µg	$129.72	—	Tablets	4.7 (15)	neogen corporation 79215 Gallon, 1% Iodine
—	~225 µg	$11.99	—	Tablets	4.3 (28)	Iodine Swabs, 60 Pcs Disposable Iodine Swabs Individually Wrapped \| for Home,Disinfection Cleaning,Outdoor Supplies
—	~225 µg	$13.87	—	Liquid	4 (2)	Iodine Nasal Spray, Daily Nasal Cleanse & Care Mist with Iodine & Fulvic Acid, Fine Mist Non-Medicated Nasal Spray for Dry Air, Travel & Daily Use,150+ Uses Per Bottle 2floz
—	~225 µg	$44.53	—	Tablets	4.5 (77)	Iodine : Why You Need It, Why You Can't Live Without It
—	~225 µg	$37.25	—	Tablets	4.3 (783)	iCLEAN Mouthwash, Fluoride Free, Alcohol Free, Harnesses the Power of IODINE \| Won't Stain Your Teeth Like Most Iodine Alternatives, Gentle for Sensitive Gums, Helps Reduce Plaque Build-Up & Bad Breath
—	~225 µg	$11.26	—	Tablets	—	Aquarium Water Purifying Tablets - 3 Bottles Fish-Friendly Iodine for Tank Maintenance
—	~225 µg	$69.99	—	Liquid	—	Nutramd Iodine Nasal Spray，1pcs
—	~225 µg	$125.81	—	Tablets	—	MediDINE True Nascent Iodine - 1 US Gallon (128 Fl Oz) in BPA-Free Plastic Jug
—	~225 µg	$24.99	454 g	Powder	4.6 (288)	Kelp Powder Organic – 1lb (454g) by Foothills Naturals, Canadian Harvested
—	~225 µg	$29.95	454 g	Powder	4.5 (158)	Kevala Organic Kelp Powder - 1 lb, 454 g, Seaweed Seasoning for Cooking
—	~225 µg	$23.99	454 g	Powder	5 (5)	Foothills Naturals Organic Kelp Powder Pet Food Topper - 454g (1 Lb) - Food Ingredient
—	~225 µg	$9.52	115 g	Powder	5 (1)	Organic Connections SV Kelp Powder (Canadian) Organic 115g
—	~225 µg	$23.99	—	Powder	—	Foothills Naturals Organic Kelp Coarse Powder for Culinary Use \| Canadian Harvested
—	~225 µg	$112.87	2.27 kg	Powder	3.2 (2)	Icelandic Kelp Meal, 5lbs
—	~225 µg	$19.99	250 g	Powder	4.1 (3)	Khyber's Organic Kelp Superfood Topper - Immune Support - Fights Plaque & Tartar - Skin & Coat - Heart Health - Inflammation - Joint Health - Gut Health - Vitamins/Minerals - Amino Acids 250g (8.8 oz)
—	~225 µg	$34.99	—	Tablets	—	LAB, Atlantic Canadian Kelp, Skin & Coat Support, Dental Support for Pet Dog Cat
—	~225 µg	$18.98	60 g	Liquid	3.8 (38)	Iodine Nasal Spray - Natural No Drip Clear Nasal Spray for Women Men, Steroid-Free, Relieve Discomfort, Cleansing, Moisturizing, And Nourishing, All-Natural Formula, 60ml/2.03fl.Oz (2)
—	~225 µg	$73.96	907 g	Tablets	4.6 (109)	Organic Thorvin Kelp, 2lbs
—	~225 µg	$11.69	—	Tablets	—	KICHOUSE 2pcs Glass Iodine Sublimation Tubes for Physics Experiments with No Side Leakage and Easy
—	~225 µg	$11.49	—	Tablets	—	SEWACC 2pcs Glass Iodine Sublimation Tubes Laboratory Sealed Glass Iodine Hammer Sublimation Equipment
—	~225 µg	$12.79	—	Tablets	—	2Pcs Glass Iodine Sublimation Tube, Sublimation Iodine Equipment for Physics Experiment
—	~225 µg	$12.09	—	Tablets	—	Hammer Iodine Tube Iodine Sublimation Tube Sublimation Equipment for Lab Use
—	~225 µg	$12.79	—	Tablets	—	2pcs Sublimation Iodine Tubes for Chemistry Applications with Synthetic Material and Easy
—	~225 µg	$13.19	—	Tablets	—	TIDTALEO 2Pcs Glass Iodine Sublimation Tubes for Physical Laboratory Experiments with Easy Observation and No Side Leakage
—	~225 µg	$16.89	—	Tablets	—	PACKOVE 2pcs Iodine Sublimation Tube Glass Sealed Iodine Hammer Physics Experiment Equipment for Laboratory
—	~225 µg	$12.39	—	Tablets	—	2pcs Sublimation Iodine Tube Glass Sealed Iodine Hammer Laboratory Physics Experiment Equipment
—	~225 µg	$15.89	—	Tablets	—	IMIKEYA Iodine Sublimation Tube Synthetic Material 2pcs with No Side for Physics Experiment Equipment
—	~225 µg	$12.09	—	Tablets	—	Operitacx Iodine Sublimation Tubes and No Side with Synthetic Material 2pcs for Chemistry Applications
—	~225 µg	$11.79	—	Tablets	—	2Pcs Iodine Sublimation Tube Glass Lab Physical Experiment Equipment for Research
—	~225 µg	$11.09	—	Tablets	—	Artibetter 2Pcs Sublimation Iodine Equipment Iodine Seal Tube 4.28X2.71X1.02In Sturdy Reliable for Chemistry Applications Education
—	~225 µg	$12.49	—	Tablets	—	Glass Sealed Iodine Sublimation Tube 2Pcs for Research Students \| No Side Leakage, Easy Sublimation Observation, Glass Construction, Chemistry Applications, Laboratory Use
—	~225 µg	$12.99	—	Tablets	—	BETOOKY 2Pcs Glass Sublimation Tube for Iodine Experiments Physical Laboratory Tools for Chemistry Applications and Education
—	~225 µg	$11.39	—	Tablets	—	ABOOFAN 2pcs Glass Iodine Sublimation Tubes for Physical Laboratory Equipment, Sublimation Iodine Seal Tube
—	~225 µg	$12.09	—	Tablets	—	Iodine Sublimation Tube 2pcs Glass Laboratory Equipment for Education \| Sealed Design, No Side Leakage, Easy Observation of Sublimation Phenomenon, for Physical Experiment Use
—	~225 µg	$13.69	—	Tablets	—	2pcs Glass Iodine Sublimation Tubes for Physics Experiment with No Side Leakage and Easy
—	~225 µg	$12.09	—	Tablets	—	2pcs Glass Iodine Sublimation Tube for Research and Physical Experiment with No Side Leakage
—	~225 µg	$10.69	—	Tablets	—	IMIKEYA 2pcs Glass Iodine Sublimation Tubes for Physics Experiment with Easy Observation and Style
—	~225 µg	$13.79	—	Tablets	—	Glass Iodine Sublimation Tube 2pcs for Physics Experiment \| Laboratory Equipment, Research Use, Easy Observation of Sublimation, No Side Leakage, Student Set
—	~225 µg	$12.29	—	Tablets	—	GANAZONO 2pcs Synthetic Material Iodine Sublimation Tubes for Physics Experiment Laboratory Equipment with No
—	~225 µg	$11.19	—	Tablets	—	2pcs Glass Sealed Iodine Sublimation Tube for Physics Experiment \| Assorted Style, No Side Leakage, Easy Sublimation Observation, for Research and Physical Experiment Use Random Style
—	~225 µg	$13.09	—	Tablets	—	2pcs Glass Iodine Sublimation Physics Experiment Device for Secondary School Teaching Sealed
—	~225 µg	$11.79	—	Tablets	—	2pcs Glass Iodine Sublimation Tube for Physics Experiment Equipment with Easy Observation and No
—	~225 µg	$11.99	—	Tablets	—	Iodine Sublimation Tube 2pcs Glass for Chemistry Research \| No Side Leakage, Easy Observation of Sublimation, Laboratory Equipment, for Students and Chemistry Applications
—	~225 µg	$10.09	—	Tablets	—	Glass Iodine Sublimation Tube 2pcs for Student Physics Experiments \| Chemistry Application, Easy Observation of Sublimation Phenomenon, No Side Leakage Construction Random Style
—	~225 µg	$13.59	—	Tablets	—	Baluue 2pcs Glass Iodine Sublimation Tubes for Chemistry Applications with Easy Observation and No Side
—	~225 µg	$12.69	—	Tablets	—	Homoyoyo Glass Iodine Sublimation Tube and Easy with No Side Leakage 2pcs for Chemistry Applications
—	~225 µg	$11.59	—	Tablets	—	Hemobllo 2pcs Glass Iodine Sublimation Tube for Laboratory Physical Experiment with Easy Observation and No
—	~225 µg	$11.89	—	Tablets	—	2pcs Iodine Seal Tube for Physics Experiment with Synthetic Material, Easy Sublimation Observation,
—	~225 µg	$11.59	—	Tablets	—	MAGICLULU Glass Iodine Sublimation Tube for Physics Experiments, 2pcs Laboratory Science Equipment for Demonst
—	~225 µg	$10.69	—	Tablets	—	Glass Iodine Sublimation Demonstration Tube 2pcs for Physics \| Assorted Style, No Side Leakage, Easy Observation, Chemistry Application for Education and Student Use Random Style
—	~225 µg	$12.29	—	Tablets	—	2Pcs Glass Iodine Sublimation Tube for Chemistry Research and Experiment Use
—	~225 µg	$10.89	—	Tablets	—	PRETYZOOM 2pcs Glass Iodine Sublimation Tube for Chemistry Research with Easy Observation and No Side Leakage
—	~225 µg	$11.89	—	Tablets	—	Yardwe 2pcs Sublimation Equipment Iodine Seal Tubes for Chemistry Applications with No Side Leakage
—	~225 µg	$14.89	—	Tablets	—	Glass Iodine Sublimation Tube 2pcs for Chemistry Experiments \| Laboratory Glass Construction, Easy Sublimation Observation, No Side Leakage, for Students and Physical Experiments
—	~225 µg	$15.89	—	Tablets	—	BESTOYARD Glass Iodine Seal Tubes Easy Sublimation for Chemistry Applications 2pcs and No Side Leakage
—	~225 µg	$14.29	—	Tablets	—	Iodine Sublimation Tube 2pcs Glass Tube for Chemistry \| Educational Use, Easy Observation, No Side Leakage, Physical Experiment Demonstration, Assorted Style Random Style
—	~225 µg	$12.89	—	Tablets	—	2Pcs Iodine Sublimation Tube Glass Lab Equipment for Physics Chemistry Experiments
—	~225 µg	$11.99	—	Tablets	—	Generic 2pcs Glass Iodine Sublimation Tubes for Chemistry Research with Easy Observation and No Side

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