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Southern ginseng-Jiaogulan - Capsules

One of the key activities of Benseng International BV is filling hard-gel capsules with various kinds of Ginseng and pseudo ginseng species. Fillers, additives or other medicinal herbs or food supplements may be added to the capsules too.

A hard-gel capsule is usually filled with powders or granulates. Two halves of the capsule are clicked together to close it.

benseng jiaogulan capsules

Jiaogulan hard-gel capsules can be filled with ground powder or with extract powder.


Capsules can contain Jiaogulan Extract powder, with or without additives. Mainly extract powders are used for capsules.

Extract powder:
The most common Jiaogulan extract powder contains 80 % gypenosides. For the product to work optimally only 1 capsule a day should be sufficient. The advantage of extract powder is that it is absorbed by the body very efficient, promoting quick effects.

In order to reduce the costs of a capsule and to reduce the quantity of gypenosides in a capsule, filler can be added to the extract powder. The most inexpensive filler is rice flour. For technical reasons or because of taste other additives are sometimes added, for example: dicalcium phosphate, malto dextrin, magnesium stearate, silicon dioxide or glucose powder. Of course there are other conceivable options.

Another benefit of adding filler to the extract powder is that it will drastically decrease the hygroscopic nature of the product.

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Powders or mixtures that are difficult to process and small batches can be handled. In that case a small hand-driven machine is better suitable than a semi-automatic or full-automatic one.

Types of capsules

Most common are hard-gel capsules made of animal origin. Increasingly popular however are the ones of vegetable origin: vegetarian capsules.

Standard hard gelatin capsule:
made of collagen: a fibrous protein composed of 18 different amino-acids found in the tissue and bones of animals. The natural collagen from animals is macerated and purified after which it is processed into capsules.

Vegetable hard gelatin capsule:
made of cellulose-like raw material named HPMC (Hydroxy Propyl Methyl Cellulose). These VEGI-caps or Vcaps meet the strict dietary needs of people with a vegetarian lifestyle. In addition these capsules do not contain starch, gluten or preservatives.

Size of capsules

For Jiaogulan capsules the most commonly used size is a so-called size "0" capsule. Occasionally a larger "00" or a smaller "1" is used.

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All sizes of hard-gel capsules are also available in the so-called "EL=Extra Long" variety (approximately 10% longer and more capacity). For most of these special capsules a certain minimal purchase quantity is applicable.


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Hard gelatine capsules are available in many possible colors and sizes.

Most often transparent capsules are chosen for Jiaogulan. White and ivory are additional popular choices. The hard gel capsules are available in almost any possible color or color combination.

Filling weight capsules

On average the smallest possible capsule is preferred by consumers: it is easier to swallow. Suppliers usually prefer a large capsule because it is relatively cheaper.

The powder capacity for a certain capsule depends on the volume weight of the powder and in lesser extent how it is filled (automatically or by hand).

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Normally Jiaogulan capsules are offered in bulk packaging, but delivery in any desired packaging is possible: separated in a bottle/jar of blistered in a box.

Double weight- and amount controls guarantee that you receive what you ask for.


Jiaogulan appears to be safe even at large quantities. Scientifically no maximum dosage is established.

For Jiaogulan extract powders an advised optimal therapeutic dose is 30-60 mg of pure gypenosides daily. For capsules with 400 mg extract powder that contain 80% gypenosides, that would mean that 1 capsules per day should be more then enough.

Practical experiences have demonstrated that activity and effects of Jiaogulan do not decline proportionally as a daily dose is lowered.

There is no dangerous (damaging) maximum daily dose, but 5-10 mg pure gypenosides daily is considered as a minimal dose. If you take less than 5 mg gypenosides a day it will most likely not contribute anything.

When mixed with other medicinal herbs, a lower dose of Jiaogulan might be sufficient.

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