PlainVitamins

Triple Action Thyroid

by Life Extension · capsule · 60 capsules

  • On the market (NIH)
  • UPC 7 37870 20036 9
  • DSLD label 328751
  • Serving 1 capsule; amounts per 2 capsules
  • 30 servings

Triple Action Thyroid by Life Extension lists 7 ingredients, 7 with an amount per serving of 2 capsules, such as 300 mcg RAE of vitamin A, 200 mcg of vitamin B12, 350 mcg of iodine and 500 mg of sensoril. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2025.

What is in Triple Action Thyroid?

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).

Triple Action Thyroid: Supplement Facts rows against the market (DSLD label 328751, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Retinyl PalmitateRAE retinol activity equivalents300 mcg RAE33%
Vitamin B12as Methylcobalamin200 mcg8,333%Vitamin B12 in Triple Action Thyroid against 14,425 products200 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg200 mcg

Higher than 74% of 14,425 products listing vitamin B12 (median 36 mcg). Per day at the most servings: 400 mcg.

Iodineas Kelp, Potassium Iodide350 mcg233%Iodine in Triple Action Thyroid against 6,382 products350 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg350 mcg

Higher than 96% of 6,382 products listing iodine (median 150 mcg). Per day at the most servings: 700 mcg.

Sensorilas Ashwagandha Leaf, Root Extractstd to 32% oligosaccharides, 10% withanolide glycoside conjugates500 mgAshwagandha in Triple Action Thyroid against 1,646 products500 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.500 mg

Higher than 74% of 1,646 products listing ashwagandha (median 250 mg). Per day at the most servings: 1,000 mg.

L-Tyrosine200 mgTyrosine in Triple Action Thyroid 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). Per day at the most servings: 400 mg.

GS15-4 fermented Korean Ginseng extract200 mgOriental Ginseng in Triple Action Thyroid against 706 products200 mg per serving; the middle half of products list 30 mg to 200 mg, the median 90 mg.200 mg

Higher than 69% of 706 products listing oriental ginseng (median 90 mg). Per day at the most servings: 400 mg.

Guggulas Guggulsteronesstd. to 10% guggulsterones100 mgGuggul in Triple Action Thyroid 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). Per day at the most servings: 200 mg.

Source: NIH ODS Dietary Supplement Label Database, label 328751 (entered June 25, 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:

  • Its 350 mcg of iodine is higher than 96% of the 6,382 iodine products that print an amount; 224 list more.

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 Triple Action Thyroid'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
Directions: Take one (1) capsule twice daily, preferably early in the day, or as recommended by a healthcare practitioner.
Warnings
Read the entire label and follow the directions carefully prior to use.
Caution: If you have a thyroid condition or are taking antithyroid medications, do not use without consulting your healthcare practitioner.
Warnings: Keep out of reach of children.
Do not exceed recommended dose. Do not purchase if outer seal is damaged.
Consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Due to the source of kelp, this product may contain fish and shellfish.
To report a serious adverse event or obtain product information, contact 1-866-280-2852.
Allergens and what it does not contain
Gluten free Non GMO LE Certified
Storage
Store tightly closed in a cool, dry place.

Source: label statements in DSLD label 328751.

What else is on the label?

Other ingredients: Cellulose, Microcrystalline Cellulose, Gum Acacia, Maltodextrin, Silica, Stearate, Dicalcium Phosphate, Food Starch, Modified.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Non GMO LE Certified.

How many labels does Triple Action Thyroid have?

4 labels are on file under this name since July 25, 2016: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 328751 (current) Entered June 25, 2025 · on the market · 60 capsules · UPC 7 37870 20036 9
  2. Label 232627 Entered August 23, 2020 · off the market August 9, 2023 · 60 capsules · UPC 7 37870 20036 9
  3. Label 210752 Entered December 22, 2019 · off the market July 14, 2020 · 60 capsules · UPC 7 37870 20036 9
  4. Label 63282 Entered July 25, 2016 · off the market April 11, 2019 · 60 vegetarian capsules · UPC 7 37870 20036 9

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

Who makes it?

The label names Quality Supplements and Vitamins, Inc. (distributor), Ft. Lauderdale, FL. All Life Extension products.

Where next?