PlainVitamins

Thyrodrenal

by MNP Michael's Naturopathic Programs · capsule · 8 vegan capsules

  • On the market (NIH)
  • DSLD label 272648
  • Serving 2 veggie capsules
  • 4 servings

Thyrodrenal by MNP Michael's Naturopathic Programs lists 11 ingredients, 7 with an amount per serving of 2 veggie capsules, such as 240 mg of vitamin C, 48 mg of vitamin B6, 240 mg of pantothenic acid and 29 mg of calcium; 4 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on March 22, 2023.

What is in Thyrodrenal?

Each row as the label prints it, per serving of 2 veggie 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).

Thyrodrenal: Supplement Facts rows against the market (DSLD label 272648, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Calcium Ascorbate240 mg267%Vitamin C in Thyrodrenal against 18,583 products240 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg240 mg

Higher than 68% of 18,583 products listing vitamin C (median 100 mg).

Vitamin B6as Pyridoxine Hydrochloride48 mg2,824%Vitamin B6 in Thyrodrenal against 15,277 products48 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg48 mg

Higher than 87% of 15,277 products listing vitamin B6 (median 6 mg).

Pantothenic Acidas Calcium D-Pantothenate240 mg4,800%Pantothenic Acid (Vitamin B5) in Thyrodrenal against 10,060 products240 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg240 mg

Higher than 96% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Calciumas Calcium Ascorbate29 mg2%Calcium in Thyrodrenal against 17,831 products29 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg29 mg

86% of 17,831 products listing calcium give more (median 115 mg).

Iodineas Kelp210 mcg140%Iodine in Thyrodrenal against 6,382 products210 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg210 mcg

Higher than 89% of 6,382 products listing iodine (median 150 mcg).

Manganeseas Manganese Amino Acid Chelate12 mg522%Manganese in Thyrodrenal against 7,016 products12 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg12 mg

Higher than 97% of 7,016 products listing manganese (median 2 mg). 1.1 times the adult UL a day.

Chromiumas Chromium Polynicotinate210 mg600%

This amount is far outside what other labels list for chromium, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Proprietary Blend310 mg
L-Tyrosinein the blend, no amount given
Ashwagandhaorganicin the blend, no amount given
Rhodiolaorganicin the blend, no amount given
Rhodiola root extractas Rosavins3% Rosavinsin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 272648 (entered March 22, 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?

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 240 mg of pantothenic acid (vitamin B5) is higher than 96% of the 10,060 pantothenic acid (vitamin B5) products that print an amount; 393 list more.
  • At 1 serving 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 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?

2 products list 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
Directions: As a dietary supplement, take two (2) capsules in the morning with breakfast. Dosage may be increased as directed by a healthcare practitioner.
Warnings
Double-sealed for your protection. Do not use if seal is broken or missing.
Caution: Keep out of reach of children.
Not to be taken by pregnant or lactating women.
Made in a GMP facility that processes egg, fish, milk, shellfish, soy, tree nut and wheat products.

Source: label statements in DSLD label 272648.

What else is on the label?

Other ingredients: Hypromellose, Microcrystalline Cellulose, Leucine.

How many labels does Thyrodrenal have?

7 labels are on file under this name since May 22, 2020: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 272648 (current) Entered March 22, 2023 · on the market · 8 vegan capsules
  2. Label 272585 Entered August 23, 2022 · off the market August 15, 2023 · 120 vegan capsules · UPC 7 55929 01179 7
  3. Label 272584 Entered August 23, 2022 · off the market August 15, 2023 · 60 vegan capsules · UPC 7 55929 01178 0
  4. Label 248768 Entered April 22, 2021 · off the market December 23, 2021 · 120 vegan capsules · UPC 7 55929 01179 7
  5. Label 248767 Entered April 22, 2021 · off the market December 23, 2021 · 60 vegan capsules · UPC 7 55929 01178 0
  6. Label 220489 Entered May 22, 2020 · off the market March 12, 2021 · 120 vegan capsules · UPC 7 55929 01179 7
  7. Label 220488 Entered May 22, 2020 · off the market March 12, 2021 · 60 vegan capsules · UPC 7 55929 01178 0

DSLD also links this label to: Thyrodrenal (package size difference, same product), Thyrodrenal (package size difference, same product), Thyrodrenal (package size difference, same product), Thyrodrenal (package size difference, same product).

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

Who makes it?

The label names Michael's Naturopathic Programs (distributor), San Antonio, Texas. All MNP Michael's Naturopathic Programs products.

Where next?