PlainVitamins

Thyroid Support Formula

by Higher Nature · capsule · 60 capsules

  • On the market (NIH)
  • UPC 5 031013 103735
  • DSLD label 304556
  • Serving 2 to 3 capsules; amounts per 2 capsules
  • 30 servings

Thyroid Support Formula by Higher Nature lists 13 ingredients, 13 with an amount per serving of 2 capsules, such as 25 mg of vitamin C, 30 mg NE of niacin, 6.6 mg of vitamin B6 and 120 mcg of folic acid. Its current label entered the NIH Dietary Supplement Label Database on December 14, 2023.

What is in Thyroid Support Formula?

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 Support Formula: Supplement Facts rows against the market (DSLD label 304556, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin C25 mg31%Vitamin C in Thyroid Support Formula against 18,583 products25 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg25 mg

88% of 18,583 products listing vitamin C give more (median 100 mg).

Niacinas Vitamin B330 mg NE188%Niacin in Thyroid Support Formula against 12,413 products30 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg30 mg

Higher than 63% of 12,413 products listing niacin (median 20 mg).

Vitamin B66.6 mg471%Vitamin B6 in Thyroid Support Formula against 15,277 products6.6 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg6.6 mg

Higher than 51% of 15,277 products listing vitamin B6 (median 6 mg).

Folic Acid120 mcg60%Folate in Thyroid Support Formula against 7,022 products120 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.120 mcg

86% of 7,022 products listing folate give more (median 400 mcg).

Vitamin B1210 mcg400%Vitamin B12 in Thyroid Support Formula against 14,425 products10 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg10 mcg

67% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Magnesium57 mg15%Magnesium in Thyroid Support Formula against 14,003 products57 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg57 mg

58% of 14,003 products listing magnesium give more (median 86 mg).

Iron2.5 mg18%Iron in Thyroid Support Formula against 6,910 products2.5 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg2.5 mg

64% of 6,910 products listing iron give more (median 5 mg).

Zinc5 mg50%Zinc in Thyroid Support Formula against 13,186 products5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg5 mg

72% of 13,186 products listing zinc give more (median 11 mg).

Copper500 mcg50%Copper in Thyroid Support Formula against 6,468 products0.5 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg0.5 mg

68% of 6,468 products listing copper give more (median 1 mg).

Manganese2.5 mg125%Manganese in Thyroid Support Formula against 7,016 products2.5 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg2.5 mg

Higher than 68% of 7,016 products listing manganese (median 2 mg).

Selenium60 mcg109%Selenium in Thyroid Support Formula against 7,658 products60 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg60 mcg

Higher than 50% of 7,658 products listing selenium (median 55 mcg).

Iodine60 mcg40%Iodine in Thyroid Support Formula against 6,382 products60 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg60 mcg

78% of 6,382 products listing iodine give more (median 150 mcg).

Tyrosine900 mgTyrosine in Thyroid Support Formula against 1,680 products900 mg per serving; the middle half of products list 150 mg to 989 mg, the median 500 mg.900 mg

Higher than 74% of 1,680 products listing tyrosine (median 500 mg).

Source: NIH ODS Dietary Supplement Label Database, label 304556 (entered December 14, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

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?

The products whose ingredient lists overlap most with Thyroid Support Formula's, rare ingredients counting for more.

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
Directions: Adults take 2-3 capsules a day at least 30 minutes before meals.
Warnings
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.
Allergens and what it does not contain
No artificial colours, flavours or preservatives. No yeast, added sugar or salt.

Source: label statements in DSLD label 304556.

What else is on the label?

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.

How many labels does Thyroid Support Formula have?

6 labels are on file under this name since January 23, 2015: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 304556 (current) Entered December 14, 2023 · on the market · 60 capsules · UPC 5 031013 103735
  2. Label 245888 Entered June 23, 2021 · off the market January 20, 2023 · 60 capsules · UPC 5 031013 103735
  3. Label 228874 Entered June 24, 2020 · on the market · 60 capsules · UPC 5 031013 103735
  4. Label 217310 Entered April 23, 2020 · off the market May 7, 2020 · 60 capsules · UPC 5 031013 103735
  5. Label 41857 Entered January 23, 2015 · off the market February 22, 2019 · 60 capsules · UPC 5 031013 103735
  6. Label 41238 Entered January 23, 2015 · off the market September 8, 2014 · 60 capsules · UPC 5 031013 103735

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

Who makes it?

The label names Higher Nature Ltd (EU) (manufacturer), Dublin, Ireland. All Higher Nature products.

Where next?