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Bonusan Berberis vulgaris extract (60 capsules) contains a standardized root extract from the barberry plant. This supplement is derived from the root of Berberis vulgaris, a plant traditionally used widely in various cultures. The extract is standardized to 6% alkaloids, calculated as berberine, ensuring a consistent composition in every capsule. The daily dose provides 60 mg of berberine. It is suitable for vegetarians and vegans.
A tincture is a liquid solution based on alcohol, while this product is a standardized, concentrated extract in capsule form. The standardization ensures a set amount of alkaloids per capsule.
This means that each capsule contains a fixed amount of alkaloids, with the content expressed as berberine. Standardization ensures consistency in composition between different batches.
Alkaloids are nitrogen-containing compounds that naturally occur in plants. In the case of barberry, berberine and related compounds are the best-known alkaloids.
The root of Berberis vulgaris naturally contains a relatively high amount of alkaloids, including berberine. Therefore, this extract specifically uses the root (radix).
No, this product contains a standardized root extract of Berberis vulgaris, with the alkaloid content measured and expressed as berberine. It is therefore not an isolated berberine preparation.
| Composition per serving (2 capsules) | RI* | |
|---|---|---|
| Barberry root extract (Berberis vulgaris radix), standardized to at least 6% alkaloids, calculated as berberine | 1000 mg | - |
Barberry (Berberis vulgaris), capsule shell (hydroxypropylmethylcellulose), anti-caking agent (magnesium salts of fatty acids), filler (microcrystalline cellulose).
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