Description: The product is extracted from the bulbs of Lycoris radiata (L' Her.) Herb. It is produced as galantamine ( Galanthamine ) hydrobromide. It is used in the manufacturing of the medication Nivalin and Ramify and has approved by FDA. It is a strong (reversible) cholinesterase inhibitor, increasing the susceptibility of the organism to acetylcholine, and treat for mild to moderate dementia of the Alzheimer's type in clinic.