Notoginseng leaf extract is derived from the leaves of the plant Panax notoginseng, commonly known as notoginseng or Tianqi.

Quality Herb specializes in plant extract, herbal extract, and developing the most effective and specialized botanical ingredients for the Pharmaceutical, Nutraceutical, and Cosmetic industries.

Fenugreek seeds are used as a traditional spice in Asia and Europe. They have a slight maple taste and are often used in the production of imitation maple flavorings. Fenugreek seeds contain a high proportion (40%) of a soluble fiber known as mucilage.

Natto powder Nattokinase is derived from natto, a traditional Japanese food made from fermented soybeans. It is a popular health food known for its distinct flavor and texture, as well as its potential health benefits.

St John’s wort Extract is widely known as an herbal treatment for depression. It is estimated that almost all Americans will experience a form of depression at some point in their lives.

Tribulus Terrestris Extract is derived from the Tribulus terrestris plant, a flowering plant commonly found in tropical and subtropical regions. It has been used in traditional medicine for various purposes, particularly in Ayurvedic and traditional Chinese medicine.

Lingonberry extract is a low-growing evergreen shrub with leathery leaves and bright red berries. This member of the heath family mainly grows in mountains, forests, and damp bogs in the northeast of China, America, and Canada.

In the dense rainforests of Southeast Asia, a tall, slender tree called Eurycoma longifolia, or Tongkat Ali, pushes its roots deep into the soil. For centuries, these gnarled roots have been harvested for their traditional uses.