Prosperi-T Thyroid Support

by LifeSeasons · capsule · 60 vegicaps(R)

  • Off the market since October 2019 (NIH)
  • UPC 8 53760 00221 6
  • DSLD label 35589
  • Serving 2 capsules
  • 30 servings

Prosperi-T Thyroid Support by LifeSeasons lists 10 ingredients, 10 with an amount per serving of 2 capsules, such as 50 mcg of selenium, 5 mg of zinc, 200 mg of L-tyrosine and 300 mg of ashwagandha extract sensoril. Its current label entered the NIH Dietary Supplement Label Database on July 25, 2014.

What is in Prosperi-T Thyroid Support?

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).

Prosperi-T Thyroid Support: Supplement Facts rows against the market (DSLD label 35589, January 2026 release)
IngredientAmount% DVAmong products listing it
Seleniumas SelenomethionineSelenium (Form: as Selenomethionine)50 mcg72%Selenium in Prosperi-T Thyroid Support against 7,658 products50 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg50 mcg

56% of 7,658 products listing selenium give more (median 55 mcg).

Zincas Zinc GluconateZinc (Form: as Zinc Gluconate)5 mg33%Zinc in Prosperi-T Thyroid Support against 13,186 products5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg5 mg

72% of 13,186 products listing zinc give more (median 11 mg).

L-TyrosineL-Tyrosine Note: USP200 mgTyrosine in Prosperi-T Thyroid Support against 1,680 products200 mg per serving; the middle half of products list 150 mg to 989 mg, the median 500 mg.200 mg

69% of 1,680 products listing tyrosine give more (median 500 mg).

Ashwagandha extract Sensoril300 mgAshwagandha in Prosperi-T Thyroid Support against 1,646 products300 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.300 mg

Higher than 59% of 1,646 products listing ashwagandha (median 250 mg).

ForsLeanas extract of Coleus forskohlii, ForskolinForsLean (Form: extract of Coleus forskohlii PlantPart: root Genus: Coleus Species: forskohlii, min. 10% Forskolin)100 mgColeus in Prosperi-T Thyroid Support against 303 products100 mg per serving; the middle half of products list 73.5 mg to 250 mg, the median 125 mg.100 mg

51% of 303 products listing coleus give more (median 125 mg).

Iodineas KelpIodine (Form: as Kelp)175 mcg117%*Iodine in Prosperi-T Thyroid Support against 6,382 products175 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg175 mcg

Higher than 86% of 6,382 products listing iodine (median 150 mcg).

ThyroidThyroid Note: thyroxin free bovine50 mgThyroid in Prosperi-T Thyroid Support against 60 products50 mg per serving; the middle half of products list 31.88 mg to 142.5 mg, the median 100 mg.50 mg

62% of 60 products listing thyroid give more (median 100 mg).

Gugulipidas GuggulsteronesGugulipid (Form: 2.5% Guggulsterones)100 mgGuggul in Prosperi-T Thyroid Support against 279 products100 mg per serving; the middle half of products list 50 mg to 350 mg, the median 100 mg.100 mg

47% of 279 products listing guggul give more (median 100 mg).

Mullein leaf powder50 mgMullein in Prosperi-T Thyroid Support against 97 products50 mg per serving; the middle half of products list 50 mg to 580 mg, the median 100 mg.50 mg

65% of 97 products listing mullein give more (median 100 mg).

Burdock25 mgBurdock in Prosperi-T Thyroid Support against 302 products25 mg per serving; the middle half of products list 76 mg to 400 mg, the median 145 mg.25 mg

89% of 302 products listing burdock give more (median 145 mg).

* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.

Source: NIH ODS Dietary Supplement Label Database, label 35589 (entered July 25, 2014), 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:

  • 89% of the 302 products that print an amount of burdock list more than its 25 mg of burdock (median 145 mg).

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 Prosperi-T 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 2 Vegicaps(R) daily with or without food.
Warnings
DO NOT TAKE WITHOUT FIRST CONSULTING YOUR HEALTH CARE PROVIDER
Allergens and what it does not contain
DOES NOT CONTAIN artificial colors, gluten. preservatives, yeast, wheat, soy, corn and milk.
GLUTEN FREE
NO MAGNESIUM STEARATE

Source: label statements in DSLD label 35589.

What else is on the label?

Other ingredients: Vegetable Cellulose, Rice Bran.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Certified GF(TM) Gluten-Free.

How many labels does Prosperi-T Thyroid Support have?

One label is on file, entered on July 25, 2014.

  1. Label 35589 (current) Entered July 25, 2014 · off the market October 7, 2019 · 60 vegicaps(R) · UPC 8 53760 00221 6

DSLD also links this label to: Thyro-T (image difference, same product), Thyro-T (image difference, same product), Thyro-T (image 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 LifeSeasons(R) (distributor). All LifeSeasons products.

Where next?