Thyroid Support

by Gaia Herbs SystemSupport · capsule · 60 vegetarian liquid phyto-caps(R)

  • Off the market since August 2019 (NIH)
  • UPC 7 51063 39990 6
  • DSLD label 45220
  • Serving 2 capsules
  • 30 servings

Thyroid Support by Gaia Herbs SystemSupport lists 7 ingredients, 3 with an amount per serving of 2 capsules, such as 100 mcg of iodine, 200 mg of L-tyrosine and 80 mg of ashwagandha root extract; 4 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on May 22, 2015.

What is in 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).

Thyroid Support: Supplement Facts rows against the market (DSLD label 45220, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories10 Calories
Iodineas SeaweedIodine (Form: from Proprietary Seaweed Blend)100 mcg67%Iodine in Thyroid Support against 6,382 products100 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg100 mcg

59% of 6,382 products listing iodine give more (median 150 mcg). Per day at the most servings: 200 mcg.

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

Ashwagandha root extractAshwagandha root extract PlantPart: root Genus: Withania Species: somnifera Note: ecologically harvested80 mgAshwagandha in Thyroid Support against 1,646 products80 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.80 mg

87% of 1,646 products listing ashwagandha give more (median 250 mg). Per day at the most servings: 160 mg.

Proprietary Seaweed Blend100 mg
KelpKelp PlantPart: fronds Genus: Laminaria Species: digitata Note: ecologically harvestedno amount given
Brown SeaweedBrown Seaweed PlantPart: fronds Note: ecologically harvestedno amount given
Proprietary Extract Blend430 mg
Coleus forskohliiColeus forskohlii Genus: Coleus Species: forskohlii Note: ecologically harvestedno amount given
SchisandraSchisandra PlantPart: berry Genus: Schisandra Species: chinensis Note: ecologically harvestedno amount given

Source: NIH ODS Dietary Supplement Label Database, label 45220 (entered May 22, 2015), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 4 ingredients sit inside a blend, so their amounts cannot be compared.

The NIH database records 1 to 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?

1 product lists the very same ingredients; the nearest amounts come first.

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 2 capsules in the morning and 1 capsule in the evening between meals.
Warnings
Not to be used during pregnancy or lactation. If you have a medical condition or take medications, please consult with your doctor before using this product.
Keep away from children.
Use only as directed on label. Safety sealed for your protection.
Allergens and what it does not contain
Alcohol-free Liquid Phyto-Caps(R) U.S. Patent No. 6,238,696 B1
100% vegetarian, dairy free, no gluten-containing ingredients
Storage
Keep bottle capped at all times and store in a cool dry place.

Source: label statements in DSLD label 45220.

What else is on the label?

Other ingredients: Vegetable Glycerin, Lecithin, Water, Capsule.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): {Recycle}.

How many labels does Thyroid Support have?

3 labels are on file under this name since June 25, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 45220 (current) Entered May 22, 2015 · off the market August 29, 2019 · 60 vegetarian liquid phyto-caps(R) · UPC 7 51063 39990 6
  2. Label 45100 Entered May 22, 2015 · off the market August 29, 2019 · 120 vegetarian liquid phyto-caps(R) · UPC 7 51063 99667 9
  3. Label 10138 Entered June 25, 2012 · off the market March 23, 2015 · 60 vegetarian liquid phyto-caps(TM) · UPC 7 51063 39990 6

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

Who makes it?

The label names Gaia Herbs, Inc. (manufacturer), Brevard, NC. All Gaia Herbs SystemSupport products.

Where next?