PlainVitamins

Thyroid Complex

by Botanic Choice · capsule · 60 capsules

  • On the market (NIH)
  • UPC 7 03308 82072 0
  • DSLD label 77989
  • Serving 2 capsules
  • 30 servings

Thyroid Complex by Botanic Choice lists 13 ingredients, 13 with an amount per serving of 2 capsules, such as 50 mg of thiamine, 25 mg of riboflavin, 50 mg of niacin and 100 mg of vitamin B6. Its current label entered the NIH Dietary Supplement Label Database on August 22, 2017.

What is in Thyroid Complex?

Each row as the label prints it, per serving of 2 capsules. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Thyroid Complex: Supplement Facts rows against the market (DSLD label 77989, January 2026 release)
IngredientAmount% DVAmong products listing it
Thiamineas Thiamine Hydrochloride, Vitamin B1Thiamin (Form: as Thiamin HCl) (Alt. Name: Vitamin B-1)50 mg3,333%Thiamin in Thyroid Complex against 9,830 products50 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg50 mg

Higher than 82% of 9,830 products listing thiamin (median 5 mg).

Riboflavinas Vitamin B225 mg1,471%Riboflavin in Thyroid Complex against 9,824 products25 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg25 mg

Higher than 75% of 9,824 products listing riboflavin (median 4 mg).

Niacinas Niacinamide, Vitamin B3Niacin (Form: as Niacinamide, Vitamin B-3)50 mg250%Niacin in Thyroid Complex against 12,413 products50 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg50 mg

Higher than 75% of 12,413 products listing niacin (median 20 mg). 1.4 times the adult UL a day.

Vitamin B6as Pyridoxine HydrochlorideVitamin B-6 (Form: as Pyridoxine HCl)100 mg5,000%Vitamin B6 in Thyroid Complex against 15,277 products100 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg100 mg

Higher than 96% of 15,277 products listing vitamin B6 (median 6 mg).

Vitamin B12as CyanocobalaminVitamin B-12 (Form: as Cyanocobalamin)100 mcg1,667%Vitamin B12 in Thyroid Complex against 14,425 products100 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg100 mcg

Higher than 61% of 14,425 products listing vitamin B12 (median 36 mcg).

Iodineas Potassium IodideIodine (Form: as Potassium Iodide)190 mcg127%Iodine in Thyroid Complex against 6,382 products190 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg190 mcg

Higher than 87% of 6,382 products listing iodine (median 150 mcg).

Magnesiumas Magnesium OxideMagnesium (Form: as Magnesium Oxide)310 mg78%Magnesium in Thyroid Complex against 14,003 products310 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg310 mg

Higher than 90% of 14,003 products listing magnesium (median 86 mg).

Zincas Zinc PicolinateZinc (Form: as Zinc Picolinate)25 mg167%Zinc in Thyroid Complex against 13,186 products25 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg25 mg

Higher than 85% of 13,186 products listing zinc (median 11 mg).

Seleniumas L-SelenomethionineSelenium (Form: as L-Selenomethionine)100 mcg143%Selenium in Thyroid Complex against 7,658 products100 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg100 mcg

Higher than 65% of 7,658 products listing selenium (median 55 mcg).

Copperas Cupric OxideCopper (Form: as Cupric Oxide)1.5 mg75%Copper in Thyroid Complex against 6,468 products1.5 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg1.5 mg

Higher than 62% of 6,468 products listing copper (median 1 mg).

Manganeseas Manganese SulfateManganese (Form: as Manganese Sulfate)10 mg500%Manganese in Thyroid Complex against 7,016 products10 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg10 mg

Higher than 93% of 7,016 products listing manganese (median 2 mg).

Irish Moss75 mgIrish Moss in Thyroid Complex against 91 products75 mg per serving; the middle half of products list 275 mg to 1,000 mg, the median 500 mg.75 mg

80% of 91 products listing irish moss give more (median 500 mg).

L-Tyrosine100 mgTyrosine in Thyroid Complex against 1,680 products100 mg per serving; the middle half of products list 150 mg to 989 mg, the median 500 mg.100 mg

78% of 1,680 products listing tyrosine give more (median 500 mg).

Source: NIH ODS Dietary Supplement Label Database, label 77989 (entered August 22, 2017), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • At 1 serving a day, the most its directions give, the label lists 50 mg of niacin, 1.4 times the adult Tolerable Upper Intake Level.
  • Its 100 mg of vitamin B6 is higher than 96% of the 15,277 vitamin B6 products that print an amount; 173 list more.
  • Its 10 mg of manganese is higher than 93% of the 7,016 manganese products that print an amount; 228 list more.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

1 product lists the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested Use: Take 2 capsules once daily, with meals, as a dietary supplement, or as directed by a physician.
Best if used by date on bottle.
Warnings
Warning: If you are taking any medications or are pregnant or nursing do not use prior to consulting a physician.
For your protection, this container has an outer safety seal. (Do not accept if missing or broken.)
Keep out of reach of children
Allergens and what it does not contain
Gluten free Non GMO
Storage
Store in a dry, cool place.

Source: label statements in DSLD label 77989.

What else is on the label?

Other ingredients: Rice Flour, Gelatin Capsule, Magnesium Stearate, Dicalcium Phosphate, Microcrystalline Cellulose.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Non GMO.

How many labels does Thyroid Complex have?

One label is on file, entered on August 22, 2017.

  1. Label 77989 (current) Entered August 22, 2017 · on the market · 60 capsules · UPC 7 03308 82072 0

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Indiana Botanic Gardens, Inc. (distributor), Hobart, IN. All Botanic Choice products.

Where next?