Ingredient Profile & Common Uses
Glossy privet fruit extract is derived from the mature fruit of Ligustrum lucidum, a member of the Oleaceae family. The botanical raw material is distinct from glossy privet leaf or other Ligustrum species and is commercially identified by the fruit names Nu Zhen Zi and Fructus Ligustri Lucidi. Extraction, concentration, drying, milling, and sieving distinguish the concentrated extract from ordinary dried fruit powder.
Commercial sourcing is centered on extract ratio. The 10:1 grade is the primary specification, while 4:1, 5:1, and 20:1 formats provide alternative concentration profiles. Extract ratio describes the relationship between botanical starting material and finished extract; it does not represent a fixed percentage of oleanolic acid, polyphenols, or another constituent.
The ingredient is mainly used in dietary supplement and botanical formulation projects requiring concentrated glossy privet fruit. Its fine brown powder has moderate flow, mild bitterness and astringency, and disperses in water without behaving like a fully soluble purified compound. These characteristics influence blend appearance, flavor masking, wetting, haze, and sedimentation during finished-product development.












