Food supplement · Thorne
Berberine
Why Thorne berberine?
- 450 mg berberine hydrochloride per serving
- Manufactured in the USA using US & imported ingredients Contents Certified NSF
- Gluten free
From the label’s panel and printed marks — not its marketing.
Sold as food, not medicine — no regulator checked that it works
Per serving · 1–2 Capsule(s)
At a glance
From the label as printed · NIH DSLD
Herbal supplement · Capsule
Per serving450 mg berberine hydrochloride
30 servings per container
Take 1-2 capsules two times daily with food or as recommended by your health-care practitioner.
One serving: 1–2 Capsule(s)
The label shows a third-party testing mark
- Manufactured in the USA using US & imported ingredients Contents Certified NSF
As printed on the label. Check the certifier’s own register to confirm this product is listed.
- Food supplement — claims are the manufacturer’s
- Gluten free
- Adult (18 - 50 Years)
- Women (not pregnant or lactating)
Supplement Facts
Supplement Facts
Serving size 1–2 Capsule(s)
Servings per container 30
| Amount per serving | % DV | |
|---|---|---|
| Berberine Hydrochloride (Indian Barberry Root Extract) | 450 mg | † |
| Berbevis (Berberine Phytosome) | 550 mg | † |
† Daily Value not established.
Other ingredients: Hypromellose, Calcium Laurate
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
- Suggested use: Take 1-2 capsules two times daily with food or as recommended by your health-care practitioner.
The manufacturer’s directions, from the label.
Warnings on the label
- Tamper evident: Use only if bottle is sealed.
- Warning: If pregnant, nursing, or trying to conceive, do not use this product.
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.
Compare with similar products
Details
| Brand | Thorne |
|---|---|
| UPC | 6 93749 04800 8 |
| NIH label ID | 328820 |
| Label recorded | 2025-02-23 |
Source: Dietary Supplement Label Database · NIH Office of Dietary Supplements · retrieved 2026-09-21 · not reviewed by a nutrition professional