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Thyroid Support Formula

product on market Capsule Higher Nature Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 77% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains B vitamins and Vitamin C, which support metabolic processes and cellular energy production. There is strong evidence for the role of these nutrients in general health, though evidence specifically linking this combination to thyroid-specific outcomes is limited. The ingredient profile maintains a high safety score.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Thyroid Support Formula
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
77%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
25 mg (31% DV)
30 mg NE (188% DV)
2.1× RDA — within safe limits 196 studies (A:5, B:63)
6.6 mg (471% DV)
5.1× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
120 mcg (60% DV)
Within RDA (0.3× RDA) 226 studies (A:10, B:105)
10 mcg (400% DV)
4.2× RDA — above typical dose 139 studies (A:1, B:44)
57 mg (15% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
Iron
2.5 mg (18% DV)
5 mg (50% DV)
Within RDA (0.5× RDA) 263 studies (A:6, B:134)
500 mcg (50% DV)
Within RDA (0.6× RDA) 37 studies (A:0, B:11)
2.5 mg (125% DV)
1.1× RDA — within safe limits 9 studies — no high-quality reviews
60 mcg (109% DV)
1.1× RDA — within safe limits 173 studies (A:0, B:67)
60 mcg (40% DV)
Within RDA (0.4× RDA) 245 studies (A:4, B:133)
900 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)

Other Ingredients

Tyrosine Magnesium Citrate Hydroxypropyl Methylcellulose Kelp, Natural Nicotinamide Magnesium Stearate Ascorbic Acid Ferrous Gluconate Zinc Citrate Manganese Citrate L-Selenomethionine Silicon Dioxide Pyridoxine Hydrochloride Copper Gluconate Pteroylglutamic Acid Cyanocobalamin
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults take 2-3 capsules a day at least 30 minutes before meals.

Warnings & Precautions

May not be suitable for people with a fish or crustacean allergy.

Do not exceed recommended daily intake. Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.

Warning: Do not take if pregnant, breastfeeding or if taking MAO inhibitor drugs. If you are taking any other medication or have a medical condition, please consult your healthcare professional before using this product.

Storage: Store in a cool, dry place out of reach of children.

Formulation Notes

No artificial colours, flavours or preservatives. No yeast, added sugar or salt.

This product has not been tested on animals.

Thyroid Support Formula with iodine & selenium

Advanced formula Optimal benefit

Vegetarian and Vegan

Iodine and selenium contribute to normal thyroid function Tyrosine binds with iodine to synthesise thyroid hormones

Additional Information

NRV = Nutrient Reference Value

Storage: Store in a cool, dry place out of reach of children.

Healthy Lifestyle

Metadata

Product Details

UPC / SKU5 031013 103735
DSLD Entry Date2023-12-14
Product TypeOther Combinations
FormCapsule
BrandHigher Nature
DSLD ID304556
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
View all evidence for Vitamin C →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.