PlainVitamins

Horsetail Grass 450 mg

by Nature's Answer · capsule · 90 vegetarian capsules

  • On the market (NIH)
  • UPC 0 83000 16274 9
  • DSLD label 184801
  • Serving 1 capsule
  • 90 servings

Horsetail Grass 450 mg by Nature's Answer lists one ingredient: 450 mg of horsetail per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on April 25, 2019.

What is in Horsetail Grass 450 mg?

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).

Horsetail Grass 450 mg: Supplement Facts rows against the market (DSLD label 184801, January 2026 release)
IngredientAmount% DVAmong products listing it
Horsetail450 mgHorsetail in Horsetail Grass 450 mg against 519 products450 mg per serving; the middle half of products list 20 mg to 200 mg, the median 67 mg.450 mg

Higher than 86% of 519 products listing horsetail (median 67 mg). Per day at the most servings: 1,350 mg.

Source: NIH ODS Dietary Supplement Label Database, label 184801 (entered April 25, 2019), 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 3 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?

6 products list 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: As a dietary supplement take one (1) capsule three (3) times a day with food or water.
Warnings
Warning: Keep out of reach of children.
Do not use if safety seal is damaged or missing.
Do not use if you are pregnant or nursing. If you are taking any medications, planning any medical procedure or have a medical condition, consult with your healthcare practitioner before use.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 184801.

What else is on the label?

Other ingredients: Vegetable Cellulose, Rice Flour, Calcium Silicate.

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

How many labels does Horsetail Grass 450 mg have?

2 labels are on file under this name since April 22, 2016: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 184801 (current) Entered April 25, 2019 · on the market · 90 vegetarian capsules · UPC 0 83000 16274 9
  2. Label 59177 Entered April 22, 2016 · off the market June 18, 2018 · 90 vegetarian capsules · UPC 0 83000 16274 9

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

Who makes it?

The label names Nature's Answer (manufacturer), Hauppauge, NY. All Nature's Answer products.

Where next?