Thyroid 3
by Professional Botanicals · capsule · 60 veg. capsules
- On the market (NIH)
- UPC 8 98175 00179 9
- DSLD label 308982
- Serving 2 capsules
- 30 servings
Thyroid 3 by Professional Botanicals lists 30 ingredients, 8 with an amount per serving of 2 capsules, such as 120 mg of thyroid substance, 40 mg of vitamin C, 20 mg of niacin and 6 mg of vitamin B6; 22 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on July 25, 2024.
What is in Thyroid 3?
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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Thyroid Substanceas BovineThyroid Substance (Form: Bovine) Note: NZ | 120 mg | Higher than 55% of 60 products listing thyroid (median 100 mg). Per day at the most servings: 240 mg. | |
| Vitamin Cas Calcium Ascorbate | 40 mg | 70% | 81% of 18,583 products listing vitamin C give more (median 100 mg). Per day at the most servings: 80 mg. |
| Niacinas Vitamin B3 | 20 mg | 100% | 46% of 12,413 products listing niacin give more (median 20 mg). Per day at the most servings: 40 mg. 1.1 times the adult UL a day. |
| Vitamin B6as Pyridoxine Hydrochloride | 6 mg | 300% | 49% of 15,277 products listing vitamin B6 give more (median 6 mg). Per day at the most servings: 12 mg. |
| Zincas Zinc Chelate | 16 mg | 110% | Higher than 78% of 13,186 products listing zinc (median 11 mg). Per day at the most servings: 32 mg. |
| Seleniumas Selenium Chelate | 24 mcg | 35% | 82% of 7,658 products listing selenium give more (median 55 mcg). Per day at the most servings: 48 mcg. |
| Copperas Copper Chelate | 280 mcg | 15% | 85% of 6,468 products listing copper give more (median 1 mg). Per day at the most servings: 0.56 mg. |
| Manganeseas Manganese Citrate | 6 mg | 300% | Higher than 90% of 7,016 products listing manganese (median 2 mg). Per day at the most servings: 12 mg. 1.1 times the adult UL a day. |
| Proprietary Blend | 1,016 mg | ||
| L-Glutamic Acid | in the blend, no amount given | ||
| Ashwagandha | in the blend, no amount given | ||
| Brown Seaweed | in the blend, no amount given | ||
| Kelp | in the blend, no amount given | ||
| Yellow Dock | in the blend, no amount given | ||
| Spirulina Algae | in the blend, no amount given | ||
| N-Acetyl-L-Cysteine | in the blend, no amount given | ||
| L-Glycine | in the blend, no amount given | ||
| L-Glutamine | in the blend, no amount given | ||
| Trace Minerals | in the blend, no amount given | ||
| L-Tyrosine | in the blend, no amount given | ||
| AdPT | in the blend, no amount given | ||
| Eleuthero | in the blend, no amount given | ||
| Cordyceps | in the blend, no amount given | ||
| Rhodiola | in the blend, no amount given | ||
| Reishi | in the blend, no amount given | ||
| Ashwagandha | in the blend, no amount given | ||
| Gynostemma | in the blend, no amount given | ||
| L-Glutathione | in the blend, no amount given | ||
| Pituitary Substanceas PorcinePituitary Substance (Form: Porcine) Note: DK | in the blend, no amount given | ||
| Eds | in the blend, no amount given | ||
| Amylase | in the blend, no amount given | ||
| Protease | in the blend, no amount given | ||
| Lipase | in the blend, no amount given | ||
| Cellulase | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 308982 (entered July 25, 2024), 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?
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 2 servings a day, the most its directions give, the label lists 40 mg of niacin, 1.1 times the adult Tolerable Upper Intake Level.
- At 2 servings a day, the most its directions give, the label lists 12 mg of manganese, 1.1 times the adult Tolerable Upper Intake Level.
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 Thyroid 3's, rare ingredients counting for more.
- ADR ComplexProfessional Botanicals 16 shared, 48% alike
- Adrenal ComplexProfessional Botanicals 16 shared, 48% alike
- Thyroid Health 1Professional Botanicals 12 shared, 40% alike
- Green ComplexProfessional Botanicals 12 shared, 39% alike
- Mineral ComplexProfessional Botanicals 12 shared, 39% alike
- Vita-D3 + K2Professional Botanicals 12 shared, 37% alike
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
- Dosage: Two capsules two times a day or as directed.
- Allergens and what it does not contain
- Gluten free Non GMO No fillers 3x tested
Source: label statements in DSLD label 308982.
What else is on the label?
Other ingredients: Cellulose, Water, Calcium Stearate, Silica.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in USA.
How many labels does Thyroid 3 have?
3 labels are on file under this name since April 25, 2019: other sizes, label designs and reformulations. The current one leads this page.
- Label 308982 (current) Entered July 25, 2024 · on the market · 60 veg. capsules · UPC 8 98175 00179 9
- Label 274442 Entered September 22, 2022 · on the market · 60 veg. capsules · UPC 8 98175 00179 9
- Label 200718 Entered April 25, 2019 · off the market February 12, 2024 · 60 veg. capsules · UPC 8 98175 00179 9
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Professional Botanicals (manufacturer), Ogden, UT. All Professional Botanicals products.