Food supplement · PureBulk.com
Green Tea Extract 50% Caffeine
Why PureBulk.com caffeine?
- 400 mg green tea leaf extract per serving
- Free of: sugar, soy, dairy, yeast, gluten, corn and additives.
From the label’s panel and printed marks — not its marketing.
Sold as food, not medicine — no regulator checked that it works
Per serving · 100–400 mg
At a glance
From the label as printed · NIH DSLD
Herbal supplement · Powder
Per serving400 mg green tea leaf extract
0 servings per container
As a dietary supplement, take 100 mg to 400 mg up to three times daily.
One serving: 100–400 mg
WARNING: Caffeine is HIGHLY TOXIC in large quantities. Excess use may result in death.
All warnings ↓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
- Free of: sugar, soy, dairy, yeast, gluten, corn and additives.
- Adult (18 - 50 Years)
Supplement Facts
Supplement Facts
Serving size 100–400 mg
Servings per container 0
| Amount per serving | % DV | |
|---|---|---|
| Green Tea Leaf Extract | 400 mg | † |
| Caffeine (Green Tea extract) | 200 mg | † |
† Daily Value not established.
Other ingredients: None
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: As a dietary supplement, take 100 mg to 400 mg up to three times daily. Use an analytical scale for accurate measurement.
The manufacturer’s directions, from the label.
Warnings on the label
- WARNING: Caffeine is HIGHLY TOXIC in large quantities. Excess use may result in death.
- DO NOT use more than 400 mg of this product in a single serving, or more than 1200 mg in a day. Individual needs vary, depending on caffeine consumption from other sources.
- Warning: This product is not intended for use by those with a serious medical condition or pregnant or lactating women.
- Consult with your physician before use.
- Keep out of reach of children.
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 | PureBulk.com |
|---|---|
| NIH label ID | 23037 |
| Label recorded | 2013-06-25 |
Source: Dietary Supplement Label Database · NIH Office of Dietary Supplements · retrieved 2026-09-21 · not reviewed by a nutrition professional