Food supplement · Nutri-West
Quercetin-S
Why Nutri-West quercetin-s?
- 200 mg quercetin per serving
- Contains no starch, salt, sugar, wheat, corn, yeast, soy, milk, or preservatives.
From the label’s panel and printed marks — not its marketing.
Sold as food, not medicine — no regulator checked that it works
Per serving · 1 Tablet(s)
At a glance
From the label as printed · NIH DSLD
Herbal supplement · Tablets
Per serving200 mg quercetin
for use: One tablet daily or as directed.
One serving: 1 Tablet(s)
No third-party testing mark on the label
Marks like USP Verified mean an independent lab checked that the product contains what the label says.
- Food supplement — claims are the manufacturer’s
- Contains no starch, salt, sugar, wheat, corn, yeast, soy, milk, or preservatives.
- Adult (18 - 50 Years)
Supplement Facts
Supplement Facts
Serving size 1 Tablet(s)
| Amount per serving | % DV | |
|---|---|---|
| Quercetin | 200 mg | † |
† Daily Value not established.
Transcribed from the label by the NIH Office of Dietary Supplements. What a label says is not independently verified. See the original label
How to take it
- Directions for use: One tablet daily or as directed.
The manufacturer’s directions, from the label.
Warnings on the label
- Keep out of reach of children.
- Tamper resistant outer seal - so not use if broken.
What no one has checked
Supplements are regulated as food, not as medicine. No regulator has assessed whether this product works, and manufacturing standards vary widely between brands and countries.
Details
| Brand | Nutri-West |
|---|---|
| NIH label ID | 28166 |
| Label recorded | 2014-01-24 |
Source: Dietary Supplement Label Database · NIH Office of Dietary Supplements · retrieved 2026-09-21 · not reviewed by a nutrition professional