PlainVitamins

Dr. Cutler's Ultimate Thyroid Support

by True Health · capsule · 60 capsules

  • On the market (NIH)
  • DSLD label 16829
  • Serving 1 capsule
  • 60 servings

Dr. Cutler's Ultimate Thyroid Support by True Health lists 6 ingredients, 6 with an amount per serving of 1 capsule, such as 2,500 IU of vitamin A, 100 mcg of iodine, 7.5 mg of zinc and 35 mcg of selenium. Its current label entered the NIH Dietary Supplement Label Database on December 21, 2012.

What is in Dr. Cutler's Ultimate Thyroid Support?

Each row as the label prints it, per serving of 1 capsule. 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).

Dr. Cutler's Ultimate Thyroid Support: Supplement Facts rows against the market (DSLD label 16829, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Retinyl PalmitateVitamin A (Form: as Retinyl Palmitate)2,500 IU50%Vitamin A in Dr. Cutler's Ultimate Thyroid Support against 5,772 products2,500 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.2,500 IU

59% of 5,772 products listing vitamin A give more (median 4,000 IU). Per day at the most servings: 5,000 IU.

Iodine100 mcg67%Iodine in Dr. Cutler's Ultimate Thyroid Support against 6,382 products100 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg100 mcg

59% of 6,382 products listing iodine give more (median 150 mcg). Per day at the most servings: 200 mcg.

Zincas Zinc Amino Acid ChelateZinc (Form: as Zinc Amino Acid Chelate)7.5 mg50%Zinc in Dr. Cutler's Ultimate Thyroid Support against 13,186 products7.5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg7.5 mg

63% of 13,186 products listing zinc give more (median 11 mg). Per day at the most servings: 15 mg.

Seleniumas MethylselenocysteineSelenium (Form: as Methylselenocysteine)35 mcg50%Selenium in Dr. Cutler's Ultimate Thyroid Support against 7,658 products35 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg35 mcg

68% of 7,658 products listing selenium give more (median 55 mcg). Per day at the most servings: 70 mcg.

L-Tyrosine100 mgTyrosine in Dr. Cutler's Ultimate Thyroid Support 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). Per day at the most servings: 200 mg.

GuggulsteronesGuggulsterones Note: E+Z50 mgGuggulsterone in Dr. Cutler's Ultimate Thyroid Support against 43 products50 mg per serving; the middle half of products list 3.38 mg to 25 mg, the median 9 mg.50 mg

Higher than 91% of 43 products listing guggulsterone (median 9 mg). Per day at the most servings: 100 mg.

Proprietary Blendas Bladderwrack, KelpProprietary Blend (Form: Kelp, and bladderwrack PlantPart: whole plant)35 mg

Source: NIH ODS Dietary Supplement Label Database, label 16829 (entered December 21, 2012), 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:

  • Its 50 mg of guggulsterone is higher than 91% of the 43 guggulsterone products that print an amount; 3 list more.

The NIH database records 2 servings 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 Dr. Cutler's Ultimate Thyroid Support'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
Suggested Use: Take one capsule two times daily.
Warnings
Caution: If you are taking medication or have a medical condition, consult with your healthcare professional before taking this or any other dietary supplement.
KEEP OUT OF REACH OF CHILDREN.
Storage
STORE IN A COOL, DRY PLACE.

Source: label statements in DSLD label 16829.

What else is on the label?

Other ingredients: Gelatin, Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): MADE IN U.S.A; SCIENTIFICALLY FORMULATED DOCTOR APPROVED.

How many labels does Dr. Cutler's Ultimate Thyroid Support have?

One label is on file, entered on December 21, 2012.

  1. Label 16829 (current) Entered December 21, 2012 · on the market · 60 capsules

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

Who makes it?

The label names True Health(TM) (distributor), Hueytown, AL. All True Health products.

Where next?