Thyrite
by UMZU · capsule · 120 capsules
- On the market (NIH)
- UPC 8 50015 51404 3
- DSLD label 282382
- Serving 4 capsules
- 30 servings
Thyrite by UMZU lists 11 ingredients, 11 with an amount per serving of 4 capsules, such as 50 mg NE of vitamin B3, 1 mcg of iodine, 300 mg of magnesium and 15 mg of zinc. Its current label entered the NIH Dietary Supplement Label Database on January 23, 2023.
What is in Thyrite?
Each row as the label prints it, per serving of 4 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 |
|---|---|---|---|
| Vitamin B3as NiacinamideVitamin B3 (Form: as Niacinamide) | 50 mg NE | 313% | Higher than 75% of 12,413 products listing niacin (median 20 mg). 1.4 times the adult UL a day. |
| Iodineas Kelp Thermo BlendIodine (Form: as Kelp Thermo Blend (Form: Ascophyllum Genus: Ascophyllum, and Laminaria Genus: Laminaria) Note: organic) | 1 mcg | 1% | This amount is far outside what other labels list for iodine, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD. |
| Magnesiumas Magnesium GlycinateMagnesium (Form: as Magnesium Glycinate) | 300 mg | 71% | Higher than 87% of 14,003 products listing magnesium (median 86 mg). |
| Zincas Zinc CitrateZinc (Form: as Zinc Citrate) | 15 mg | 136% | Higher than 56% of 13,186 products listing zinc (median 11 mg). |
| Seleniumas Selenium ChelateSelenium (Form: as Selenium Chelate) | 200 mcg | 364% | Higher than 82% of 7,658 products listing selenium (median 55 mcg). |
| Copperas Copper CitrateCopper (Form: as Copper Citrate) | 2 mg | 222% | Higher than 66% of 6,468 products listing copper (median 1 mg). |
| Ashwagandha root extractAshwagandha root extract (Alt. Name: KSM-66) PlantPart: root Genus: Withania Species: somnifera Note: organic | 350 mg | Higher than 69% of 1,646 products listing ashwagandha (median 250 mg). | |
| L-Tyrosine | 300 mg | 59% of 1,680 products listing tyrosine give more (median 500 mg). | |
| Coleus forskohlii root extract | 250 mg | Higher than 71% of 303 products listing coleus (median 125 mg). | |
| L-Leucine | 160 mg | 91% of 2,056 products listing leucine give more (median 2.5 g). | |
| L-Taurine | 150 mg | 72% of 2,337 products listing taurine give more (median 500 mg). | |
| Kelp Thermo Blendas Ascophyllum nodosum, Laminaria digitata | 1 mg |
Source: NIH ODS Dietary Supplement Label Database, label 282382 (entered January 23, 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:
- At 1 serving a day, the most its directions give, the label lists 50 mg of niacin, 1.4 times the adult Tolerable Upper Intake Level.
- 91% of the 2,056 products that print an amount of leucine list more than its 0.16 g of L-leucine (filed by NIH under leucine) (median 2.5 g).
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 Thyrite's, rare ingredients counting for more.
- Thyroid StrengthMegaFood 7 shared, 59% alike
- Thyroid Response Complete CareInnate Response Formulas 7 shared, 53% alike
- Essential Thyroid NutritionNutriCology 6 shared, 53% alike
- Thyroid NutritionAllergy Research Group 6 shared, 53% alike
- Peak Thyroid SupportPeak Pure & Natural 6 shared, 52% alike
- Thyroid EssentialsSwanson Condition Specific Formulas · off the market 8 shared, 50% 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
- Take 4 capsules/1 time per day with a meal.
- Warnings
- Warning: Not for use by persons under 18 years old.
- Consult a healthcare professional prior to use if you are taking any medications or have any medical conditions. Do not use if pregnant or nursing.
- Keep out of the reach of children.
- Do not use if safety seal is damaged or missing.
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 282382.
What else is on the label?
Other ingredients: Gelatin, Rice powder, Magnesium Stearate.
How many labels does Thyrite have?
2 labels are on file under this name since April 22, 2021: other sizes, label designs and reformulations. The current one leads this page.
- Label 282382 (current) Entered January 23, 2023 · on the market · 120 capsules · UPC 8 50015 51404 3
- Label 246810 Entered April 22, 2021 · off the market April 29, 2022 · 120 capsules
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names UMZU, LLC (manufacturer), Boulder, CO. All UMZU products.