PlainVitamins

Thyro-Excel

by MuscleForce · capsule · 120 capsules

  • On the market (NIH)
  • UPC 475337062
  • DSLD label 321585
  • Serving 2 capsules
  • 60 servings

Thyro-Excel by MuscleForce lists 20 ingredients, 20 with an amount per serving of 2 capsules, such as 2 mg of vitamin B6, 250 mcg DFE of folate, 500 mcg of vitamin B12 and 35 mcg of selenium. Its current label entered the NIH Dietary Supplement Label Database on January 23, 2025.

What is in Thyro-Excel?

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).

Thyro-Excel: Supplement Facts rows against the market (DSLD label 321585, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin B6as Pyridoxal 5-Phosphate2 mg120%Vitamin B6 in Thyro-Excel against 15,277 products2 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg2 mg

69% of 15,277 products listing vitamin B6 give more (median 6 mg). Per day at the most servings: 4 mg.

Folateas Folic Acid250 mcg DFE60%
Vitamin B12as Methylcobalamin500 mcg20,833%Vitamin B12 in Thyro-Excel against 14,425 products500 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg500 mcg

Higher than 82% of 14,425 products listing vitamin B12 (median 36 mcg). Per day at the most servings: 1,000 mcg.

Seleniumas Selenium Glycinate35 mcg60%Selenium in Thyro-Excel 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.

Manganeseas Manganese Sulfate1 mg45%Manganese in Thyro-Excel against 7,016 products1 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg1 mg

70% of 7,016 products listing manganese give more (median 2 mg). Per day at the most servings: 2 mg.

Acetyl-L-Carnitine Hydrochloride500 mgAcetyl L-Carnitine in Thyro-Excel against 933 products500 mg per serving; the middle half of products list 200 mg to 525 mg, the median 500 mg.500 mg

26% of 933 products listing acetyl L-carnitine give more (median 500 mg). Per day at the most servings: 1,000 mg.

L-Carnitine L-Tartrate500 mgL-Carnitine in Thyro-Excel against 1,338 products500 mg per serving; the middle half of products list 110.5 mg to 1,000 mg, the median 500 mg.500 mg

38% of 1,338 products listing L-carnitine give more (median 500 mg). Per day at the most servings: 1,000 mg.

Rhodiola Root Extractas Rhodiola rosea Root Extractrosavins 3% salidroside 2%50 mgRhodiola in Thyro-Excel against 945 products50 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.50 mg

74% of 945 products listing rhodiola give more (median 100 mg). Per day at the most servings: 100 mg.

Ksm-66as Ashwagandha Root Extract25% withanolides50 mgAshwagandha in Thyro-Excel against 1,646 products50 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.50 mg

90% of 1,646 products listing ashwagandha give more (median 250 mg). Per day at the most servings: 100 mg.

Cayenne Pepper Fruit Extract50 mgCapsicum in Thyro-Excel against 874 products50 mg per serving; the middle half of products list 25 mg to 100 mg, the median 44.5 mg.50 mg

Higher than 50% of 874 products listing capsicum (median 44.5 mg). Per day at the most servings: 100 mg.

Juniper Berry Fruit Extractas Juniperus communis Fruit Extract10:150 mgJuniper in Thyro-Excel against 287 products50 mg per serving; the middle half of products list 20 mg to 100 mg, the median 50 mg.50 mg

32% of 287 products listing juniper give more (median 50 mg). Per day at the most servings: 100 mg.

Olive Leaf Extractas Oleuropein20% oleuropein50 mgOlive in Thyro-Excel against 822 products50 mg per serving; the middle half of products list 30 mg to 300 mg, the median 100 mg.50 mg

61% of 822 products listing olive give more (median 100 mg). Per day at the most servings: 100 mg.

Schisandra Fruit Extractas Schisandra chinensis fruit extract2%50 mgSchisandra in Thyro-Excel against 460 products50 mg per serving; the middle half of products list 50 mg to 240 mg, the median 108.75 mg.50 mg

73% of 460 products listing schisandra give more (median 108.75 mg). Per day at the most servings: 100 mg.

Kelp Whole Herb Extractas Laminaria japonica Whole Herb Extract10% fucoxanthin30 mgKelp in Thyro-Excel against 333 products30 mg per serving; the middle half of products list 20 mg to 100 mg, the median 50 mg.30 mg

68% of 333 products listing kelp give more (median 50 mg). Per day at the most servings: 60 mg.

Bladderwrack Whole Plant Extractseaweed, 10:125 mgBladderwrack in Thyro-Excel against 188 products25 mg per serving; the middle half of products list 50 mg to 500 mg, the median 77.5 mg.25 mg

88% of 188 products listing bladderwrack give more (median 77.5 mg). Per day at the most servings: 50 mg.

Gbbgoas Gamma-Butyrobetaine Hydrochloride25 mgGamma butyrobetaine in Thyro-Excel against 91 products25 mg per serving; the middle half of products list 20 mg to 40 mg, the median 25 mg.25 mg

35% of 91 products listing gamma butyrobetaine give more (median 25 mg). Per day at the most servings: 50 mg.

Alpha-Glycerylphosphorylcholine50%15 mgAlpha-GPC in Thyro-Excel against 656 products15 mg per serving; the middle half of products list 150 mg to 300 mg, the median 200 mg.15 mg

96% of 656 products listing alpha-GPC give more (median 200 mg). Per day at the most servings: 30 mg.

Paradoxineas Aframomum melegueta12.5% 6-paradol10 mgGrains of Paradise in Thyro-Excel against 163 products10 mg per serving; the middle half of products list 20 mg to 50 mg, the median 40 mg.10 mg

90% of 163 products listing grains of paradise give more (median 40 mg). Per day at the most servings: 20 mg.

Evodiamine98%5 mgEvodiamine in Thyro-Excel against 43 products5 mg per serving; the middle half of products list 10 mg to 20 mg, the median 10 mg.5 mg

86% of 43 products listing evodiamine give more (median 10 mg). Per day at the most servings: 10 mg.

3,5-Diiodo-L-Thyronine200 mcg

Source: NIH ODS Dietary Supplement Label Database, label 321585 (entered January 23, 2025), 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:

  • 90% of the 1,646 products that print an amount of ashwagandha list more than its 50 mg of ksm-66 (filed by NIH under ashwagandha) (median 250 mg).
  • 96% of the 656 products that print an amount of alpha-GPC list more than its 15 mg of alpha-glycerylphosphorylcholine (filed by NIH under alpha-GPC) (median 200 mg).
  • 90% of the 163 products that print an amount of grains of paradise list more than its 10 mg of paradoxine (filed by NIH under grains of paradise) (median 40 mg).
  • 86% of the 43 products that print an amount of evodiamine list more than its 5 mg of evodiamine (median 10 mg).

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.

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 twice daily 4 to 6 hours apart. Product to be taken 7 days a week during use. Do not take after 5p.m.
Warnings
Do not take after 5p.m. Do not exceed 4 capsules in a 24-hour period. Improper use of this product will not improve results and is potentially hazardous to a person's health. Use only as directed.
Warning: Keep out of reach of children. This product is intended to be consumed by healthy adults of 21 years of age or older.
Do not use if you are pregnant or nursing. Consult a health care professional prior to consumption if you have any pre-existing medical conditions or are taking any prescription medication or supplements.
Allergens and what it does not contain
Stimulant free formula
Non-Stimulant Fat Burner
Allergens: Does not contain any of the 9 major allergens.

Source: label statements in DSLD label 321585.

What else is on the label?

Other ingredients: Gelatin, Titanium Dioxide, FD&C Blue #1, Magnesium Stearate, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Manufactured in the USA cGMP Certified Good Manufacturing Practice.

How many labels does Thyro-Excel have?

One label is on file, entered on January 23, 2025.

  1. Label 321585 (current) Entered January 23, 2025 · on the market · 120 capsules · UPC 475337062

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

Who makes it?

The label names MuscleForce (manufacturer), Marion, IL. All MuscleForce products.

Where next?