Bladderwrack Leaves
by Swanson Superior Herbs · capsule · 60 capsules
- On the market (NIH)
- UPC 0 87614 14174 9
- DSLD label 79007
- Serving 1 capsule
Bladderwrack Leaves by Swanson Superior Herbs lists 2 ingredients, 2 with an amount per serving of 1 capsule, such as 150 mcg of iodine and 75 mg of bladderwrack leaf extract. Its current label entered the NIH Dietary Supplement Label Database on September 21, 2017.
What is in Bladderwrack Leaves?
Each row as the label prints it, per serving of 1 capsule. 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 |
|---|---|---|---|
| Iodineas BladderwrackIodine (Form: from Bladderwrack) | 150 mcg | 100% | 15% of 6,382 products listing iodine give more (median 150 mcg). |
| Bladderwrack leaf extractas IodineBladderwrack leaf extract (Form: standardized to 0.2% Iodine) PlantPart: leaf | 75 mg | 50% of 188 products listing bladderwrack give more (median 77.5 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 79007 (entered September 21, 2017), 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.
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?
3 products list the very same ingredients; the nearest amounts come first.
- Bladderwrack Whole Thallus 580 mgNature's Way same ingredients
- Bladderwrack Whole ThallusNature's Way · off the market same ingredients
- Bladderwrack ThallusNature's Answer same ingredients
- BladderwrackMaine Coast Herbals · off the market 1 shared, 66% alike
- Bladderwrack 1,000 mgNature's Answer · off the market 1 shared, 66% alike
- BladderwrackNature's Answer · off the market 1 shared, 66% 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
- Suggested Use: As a dietary supplement, take one capsule per day with water.
- Warnings
- Do not use if seal is broken.
- Keep out of reach of children.
- Warning: Consult your healthcare provider before use if you are pregnant or nursing, taking prescription medication or if you have a medical condition.
- Do not exceed recommended dosage.
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 79007.
What else is on the label?
Other ingredients: Microcrystalline Cellulose, Gelatin, Calcium Palmitate, Maltodextrin, Silica.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Guaranteed Purity & Potency.
How many labels does Bladderwrack Leaves have?
2 labels are on file under this name since April 24, 2015: other sizes, label designs and reformulations. The current one leads this page.
- Label 79007 (current) Entered September 21, 2017 · on the market · 60 capsules · UPC 0 87614 14174 9
- Label 44201 Entered April 24, 2015 · off the market July 25, 2017 · 60 capsules · UPC 0 87614 14174 9
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Swanson Health Products (distributor), Fargo, ND. All Swanson Superior Herbs products.