Thyroid Support by Healths Harmony — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
57% of ingredients have research evidence

A Label Compliance Grade

Product Label

📄 Open Full PDF View on NIH DSLD →

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

2 Capsule(s) Serving Size

60 Servings

Botanical with Nutrients Product Type

57% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin B12

100 mcg (4167% DV)

📊 41.7× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)

RDA 0.0024mg This product: 0.1mg

Iodine

150 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.15 mg) 📚 243 studies (Tier A: 4, B: 133)

RDA 0.15mg This product: 0.15mg UL 1.1mg

Magnesium

200 mg (48% DV)

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)

This product: 200mg

Zinc

8 mg (73% DV)

✅ Within RDA (0.7× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)

RDA 11mg This product: 8mg UL 40mg

Selenium

200 mcg (364% DV)

📊 3.6× RDA — above typical dose (UL: 0.4 mg) 📚 172 studies (Tier A: 0, B: 67)

RDA 0.055mg This product: 0.2mg UL 0.4mg

Copper

0.2 mg (22% DV)

✅ Within RDA (0.2× RDA of 0.9 mg) 📚 36 studies (Tier A: 0, B: 11)

RDA 0.9mg This product: 0.2mg UL 10mg

Manganese

2 mg (87% DV)

✅ Within RDA (0.9× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews

RDA 2.3mg This product: 2mg UL 11mg

Molybdenum

50 mcg (111% DV)

✅ 1.1× RDA — within safe limits 📚 2 studies — no high-quality reviews

RDA 0.045mg This product: 0.05mg UL 2mg

L-Tyrosine

300 mg

📊 Market median: 500.0mg (223 products) 📚 22 studies (Tier A: 0, B: 1)

This product: 300mg

Schisandra, Powder

240 mg

📊 Market median: 650.0mg (87 products) 📚 1 studies — no high-quality reviews

This product: 240mg

Ashwagandha, Powder

200 mg

📊 Market median: 450.0mg (502 products) 📚 28 studies (Tier A: 0, B: 8)

This product: 200mg

Bladderwrack, Powder

50 mg

Kelp, Powder

38 mg

Cayenne Pepper, Powder

30 mg

Other Ingredients

Rice Flour Hypromellose Magnesium Stearate Silicon Dioxide Chlorophyll

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (89% of products) Nutrient (56% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested Use 2 capsules daily preferably with meals or as directed by a healthcare professional.

⚠️ Warnings & Precautions

Discontinue use if side effects appear. Caution Do not exceed recommended dose. Do not use if safety seal is damaged or missing.

Pregnant or nursing mothers, children under 18, and individuals with a known medical condition or taking any medication should consult a physician before using this or any dietary supplement.

Pregnant or nursing mothers, children under 18, and individuals with a known medical condition or taking any medication should consult a physician before using this or any dietary supplement. Keep out of the reach of children.

🧪 Formulation Notes

Satisfaction Guarantee

Thyroid Support with iodine

Supports: Thyroid function Energy levels Metabolism

Non GMO

Expert blend

Additional Information

90 Days Money Back Guarantee

We offer a full refund on the purchase price of your order within 90 days of purchase. Restrictions apply. For details: healthsharmony.com/refunds Visit us online at: healthsharmony.com

USA Made in the USA with domestic & international ingredients Sourced from a GMP Registered Facility

We're here to help! For any questions, concerns, refunds: info@healthsharmony.com New

Store in a cool, dry place.

Product Details

UPC / SKU X000V9I49F

DSLD Entry Date 2024-09-25

Product Type Botanical with Nutrients

Form Capsule

Brand Healths Harmony

DSLD ID 318372

Data Updated 2026-04-11

Research Evidence

237 Research Sources

53 Avg Quality Score

83 Meta Analysis

74 Systematic Review

45 Rct

29 Clinical Trial

2 Guideline

2 Regulatory Source

1 Openfda Safety

A Associations between serum Homocysteine, vitamin B9, and vitamin B12 levels and the formation of intracranial Aneurysms: A systematic review and meta-analysis

Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2025

PubMed DOI

A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies

Meta Analysis Critical reviews in food science and nutrition 2019

PubMed DOI

A Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency

Systematic Review The Cochrane database of systematic reviews 2018

PubMed DOI Cochrane

A Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression

Meta Analysis Nutrients 2021

PubMed DOI

A Efficacy of different routes of vitamin B12 supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis

Systematic Review Irish journal of medical science 2024

PubMed DOI

B Helicobacter pylori infection and micronutrient deficiency in pregnant women: a systematic review and meta-analysis

Meta Analysis BMJ open gastroenterology 2020

PubMed DOI

B Vitamin B12 supplementation during pregnancy for maternal and child health outcomes

Systematic Review The Cochrane database of systematic reviews 2024

PubMed DOI Cochrane

B A comprehensive review and meta-regression analysis of randomized controlled trials examining the impact of vitamin B12 supplementation on homocysteine levels

Meta Analysis Nutrition reviews 2024

PubMed DOI

B Relationship between vitamin B12 levels and motor development: A systematic review

Systematic Review Clinical nutrition ESPEN 2024

PubMed DOI

B Vitamin B12, folate, and homocysteine in metabolic syndrome: a systematic review and meta-analysis

Meta Analysis Frontiers in endocrinology 2023

PubMed DOI

View all evidence for Vitamin B12 →