PlainVitamins

Peak Thyroid Support

by Peak Pure & Natural · capsule · 60 capsules

  • On the market (NIH)
  • DSLD label 333620
  • Serving 2 capsules
  • 30 servings

Peak Thyroid Support by Peak Pure & Natural lists 6 ingredients, 6 with an amount per serving of 2 capsules, such as 500 mcg of iodine, 10 mg of zinc, 100 mcg of selenium and 1,000 mcg of copper. Its current label entered the NIH Dietary Supplement Label Database on May 21, 2025.

What is in Peak 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).

Peak Thyroid Support: Supplement Facts rows against the market (DSLD label 333620, January 2026 release)
IngredientAmount% DVAmong products listing it
Iodineas Kelp500 mcg333%Iodine in Peak Thyroid Support against 6,382 products500 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg500 mcg

Higher than 97% of 6,382 products listing iodine (median 150 mcg).

Zincas Zinc Bisglycinate Chelate, Zinc OrotateTRAACS10 mg67%Zinc in Peak Thyroid Support against 13,186 products10 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg10 mg

51% of 13,186 products listing zinc give more (median 11 mg).

Seleniumas L-Selenomethionine100 mcg143%Selenium in Peak Thyroid Support against 7,658 products100 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg100 mcg

Higher than 65% of 7,658 products listing selenium (median 55 mcg).

Copperas Copper Glycinate Chelate1,000 mcg50%Copper in Peak Thyroid Support against 6,468 products1 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg1 mg

40% of 6,468 products listing copper give more (median 1 mg).

L-Tyrosinebase500 mgTyrosine in Peak Thyroid Support against 1,680 products500 mg per serving; the middle half of products list 150 mg to 989 mg, the median 500 mg.500 mg

34% of 1,680 products listing tyrosine give more (median 500 mg).

Sensorilas Ashwagandha Leaf, Root Extract200 mgAshwagandha in Peak Thyroid Support against 1,646 products200 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.200 mg

51% of 1,646 products listing ashwagandha give more (median 250 mg).

Source: NIH ODS Dietary Supplement Label Database, label 333620 (entered May 21, 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 500 mcg of iodine is higher than 97% of the 6,382 iodine products that print an amount; 170 list more.

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 Peak 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: Adults take two (2) capsules daily with water, preferably with a meal, as a dietary supplement, or as directed by a healthcare practitioner.
Warnings
Warnings: Keep out of reach of children.
Do not exceed recommended dose. Do not use if clear neck seal is broken or missing.
If you are nursing, pregnant, taking medication or have a medical condition, consult your physician before taking this product.
Allergens and what it does not contain
Non GMO GF (Gluten free)
Storage
Store at room temperature, in a dry place.

Source: label statements in DSLD label 333620.

What else is on the label?

Other ingredients: Nu-Rice, Vegetable Capsule, Nu-Flow, Dicalcium Phosphate, Maltodextrin.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): V (Vegetarian) Clean Label Manufactured in U.S.A. with quality ingredients from around the world.

How many labels does Peak Thyroid Support have?

One label is on file, entered on May 21, 2025.

  1. Label 333620 (current) Entered May 21, 2025 · on the market · 60 capsules

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

Who makes it?

The label names Peak Pure & Natural (distributor), West Palm Beach, FL. All Peak Pure & Natural products.

Where next?