This species has been used in traditional Chinese medicine for over 2,000 years. The dried root is antibacterial, anti-inflammatory, antipyretic, antiseptic, antitussive, diuretic, expectorant, nervine, sialagogue, stomachic, nervous stimulant and tonic.

It is taken internally in the treatment of fevers, debility, sore throats, coughs etc. It is often decocted with other herbs and used in the treatment of a wide range of ailments including diabetes mellitus.

Prolonged usage is recommended for the treatment of impotence. The root is harvested when the plant is dormant and is dried for later use.

The plant has a folk history for the treatment of cancer, modern research has detected antitumour activity and it is now being studied for the treatment of lung cancer.

This is Plum Flower brand's nitrogen-flushed vacuum pack.

Plum Flower is one of the most distinguished herb houses in the world.

Sulfur Free, Chlorine Free, Aluminum Phosphate Free.

Sulfites are used to give herbs the appearance of freshness. As with dried fruit, unsulfured herbs look different than those that are adulterated with preservatives. Herbs that are preservative free are more natural looking and are generally darker. The brightness of the herbs may be appealing, but it indicates the presence of harmful additives. Despite their appearance, unsulfured herbs are more fresh and safer than regular commercially available products.

The use of sulfur, chlorine and aluminum phosphate was made unnecessary through the establishment of Plum Flower processing stations in China. Herb harvesters slice and process the herbs fresh, avoiding the need to rehydrate dried herbs later to process. This first step is crucial, as rehydration leads to decomposition and thus the need for preservatives.

The herbs are then packed and the packages vacuum-packed, injected with nitrogen, and sealed. The nitrogen process combined with the lack of sulfur treatment inhibits the growth of anaerobic organisms, resulting in safer, higher quality herbs. After opening, store in a cool dry place.

The facilities in Lanzhou and Guang Zhou, China, scientifically test each batch of herbs before, during and after the processing to make sure that all the active ingredients are present. Herbs are also tested to ensure that the formulas surpass all FDA guidelines regarding heavy metals. Those herbs exported to the U.S. are voluntarily submitted to the FDA for approval.

Finally, batches are regularly sent out for quality control testing in third-party labs to double-ensure that Plum Flower products are 100% free of pharmaceuticals, preservatives and dyes.

The Lanzhou and Guang Zhou factories are so clean, they are certified by the Australian Government’s Therapeutic Goods Administration (GMP). These standards surpass any of the FDA, and are considered the highest for any government agency in the world.