Thyroid Complex by BioCare — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
80% 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

1 Capsule(s) Serving Size

60 Servings

Other Combinations Product Type

80% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A

750 mcg RAE (94% DV)

Vitamin C

100 mg (125% DV)

Vitamin B1

10 mg (909% DV)

📊 8.3× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)

RDA 1.2mg This product: 10mg

Vitamin B2

10 mg (714% DV)

📊 7.7× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 10mg

Niacin

10 mg NE (63% DV)

✅ Within RDA (0.7× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)

RDA 14mg This product: 10mg UL 35mg

Zinc

10 mg (100% DV)

✅ Within RDA (0.9× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)

RDA 11mg This product: 10mg UL 40mg

Selenium

100 mcg (182% DV)

✅ 1.8× RDA — within safe limits 📚 172 studies (Tier A: 0, B: 67)

RDA 0.055mg This product: 0.1mg UL 0.4mg

Iodine

200 mcg (133% DV)

✅ 1.3× RDA — within safe limits 📚 243 studies (Tier A: 4, B: 133)

RDA 0.15mg This product: 0.2mg UL 1.1mg

Tyrosine

300 mg

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

This product: 300mg

N-Acetyl Cysteine

50 mg

📊 Market median: 600.0mg (7 products) 📚 39 studies (Tier A: 2, B: 13)

This product: 50mg

Other Ingredients

L-Tyrosine Hydroxypropyl Methylcellulose Vitamin C N-Acetyl-L Cysteine Zinc Citrate L-Selenomethionine Vitamin B1 Vitamin B2 Niacin Vitamin A Rice Potassium Iodide

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (76% of products) Nutrient (58% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Women (not pregnant or lactating) Dairy Free

Product Information

📋 Directions for Use

Directions: 1 capsule taken twice daily with food, 1 at breakfast, 1 at lunch, or as professionally directed.

⚠️ Warnings & Precautions

This product should not be used as a substitute for a varied diet and healthy lifestyle. Do not exceed the stated recommended daily intake. Do not purchase if the seal is broken. If you are under medical supervision, please consult a doctor before use.

Keep out of reach of children.

Not suitable for use during planned pregnancy, pregnancy, or breastfeeding. Consult a healthcare practitioner if on thyroid medication.

🧪 Formulation Notes

Vegetarian & vegan

Iodine and selenium contribute to normal thyroid function. Vitamins B2 and B3 contribute to a reduction in tiredness and fatigue.

Iodine, selenium & B vitamins for thyroid & energy support with tyrosine & zinc

Additional Information

Store in a cool, dry place.

NRV = Nutrient Reference Value NE = Niacin Equivalent RE = Retinol Equivalent

Product Details

UPC / SKU 5 033290 510602

DSLD Entry Date 2024-03-22

Product Type Other Combinations

Form Capsule

Brand BioCare

DSLD ID 309764

Data Updated 2026-04-11

Research Evidence

337 Research Sources

54 Avg Quality Score

161 Meta Analysis

68 Systematic Review

51 Rct

48 Clinical Trial

2 Other

2 Regulatory Source

1 Narrative Review

1 Cochrane Review

1 Guideline

1 Openfda Safety

A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age

Meta Analysis The Cochrane database of systematic reviews 2017

PubMed DOI Cochrane

A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less

Meta Analysis The Cochrane database of systematic reviews 2011

PubMed DOI Cochrane

A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection

Meta Analysis The Cochrane database of systematic reviews 2011

PubMed DOI Cochrane

A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis

Meta Analysis BMJ (Clinical research ed.) 2011

PubMed DOI

A Fortification of staple foods with vitamin A for vitamin A deficiency

Systematic Review The Cochrane database of systematic reviews 2019

PubMed DOI Cochrane

A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age

Narrative Review The Cochrane database of systematic reviews 2016

PubMed DOI Cochrane

A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa

Meta Analysis The Cochrane database of systematic reviews 2020

PubMed DOI

A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials

Meta Analysis Journal of sport and health science 2023

PubMed DOI

A Food fortification with multiple micronutrients: impact on health outcomes in general population

Meta Analysis The Cochrane database of systematic reviews 2019

PubMed DOI

A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age

Meta Analysis The Cochrane database of systematic reviews 2024

PubMed DOI

View all evidence for Vitamin A →