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Dietary Supplement

Huperzine A Extract

Huperzine A Extract

English name:Huperzine A
Latin Name:Huperzia Serrata
Active ingredients: Huperzine
Specification:1% - 99% Huperzine
Use Part:Herb
Appearance:yellow brown fine powder
Mesh size:80 Mesh
Test Method:HPLC
Package: 25kg/drum;
Certifications: ISO,KOSHER,Halal,Organic
Stock in LA USA warehouse

What is Huperzine A Extract?

Huperzine A extract is a substance extracted from a plant called Chinese club moss (Huperzia serrata). Sold as a dietary supplement, huperzine A is typically touted as a treatment for Alzheimer's disease. Used in alternative medicine, huperzine A has been found to act as a cholinesterase inhibitor, a type of medicine used to prevent the breakdown of acetylcholine (a chemical essential to learning and memory).

Not only used as a treatment for Alzheimer's disease, huperzine extract is also said to enhance learning and memory and to protect against age-related cognitive decline. In addition, huperzine A extract is sometimes used to boost energy, increase alertness, fight depression, and aid in the treatment of myasthenia gravis, an autoimmune disorder that affects the muscles. However, the research is limited.

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Analysis Items


Test Methods




Appearance & Color

Fine yellow brown powder


Odor & Taste



Mesh Size

NLT 90% through 80 mesh

80 Mesh Screen


Partially soluble in hydro-alcoholic solution



NLT 1% Huperzine


Method of Extraction



Extract Solvent

Grain alcohol/Water


Moisture Content

NMT 5.0%

5g / 105℃ / 2hrs

Ash Content

NMT 5.0%

2g / 525℃ / 3hrs

Heavy Metals

NMT 10ppm

Atomic Absorption

Arsenic (As) 

NMT 1ppm

Atomic Absorption

Cadmium (Cd)

NMT 1ppm

Atomic Absorption

Mercury (Hg)

NMT 0.1ppm

Atomic Absorption

Lead (Pb) 

NMT 3ppm

Atomic Absorption

Sterilization Method 

High Temperature & High Pressure for short time (5” – 10”)

Total Plate Count 

NMT 10,000cfu/g

Total Yeast & Mold 

NMT 1,000cfu/g

E. Coli 








Packing and Storage 

Pack in paper-drums and two plastic-bags inside. Net Weight: 25kg/drum.

Store in a well-closed container away from moisture.

Shelf Life 

2 years if sealed and store away from direct sun light.

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Huperzine A Extract Benefits:

Possibly Effective for

Alzheimer disease. Taking huperzine A by mouth for up to 6 months may improve memory, thinking skills, and behavior in people with Alzheimer disease.

Insufficient Evidence for

Cocaine use disorder. Early research in a small number of people shows that taking huperzine A extract by mouth might reduce some of the effects of cocaine.

Depression. Early research shows that taking huperzine A by mouth does not reduce feelings of sadness in people with depression.

Memory. Some research shows that taking huperzine A by mouth for 4 weeks improves memory in healthy adolescents who complain of memory problems.

An autoimmune disorder that causes muscle weakness and muscle fatigue (myasthenia gravis). Early research shows that giving huperzine extract as an injection into the muscle for 10 days may prevent muscle weakness in people with myasthenia gravis.

Schizophrenia. Taking huperzine A extract by mouth in addition to conventional medications might improve memory and some symptoms of schizophrenia.

Dementia caused by reduced blood flow to the brain (vascular dementia). Taking huperzine extract by mouth may improve thinking skills in people with this condition.

Decline in memory and thinking skills in older people that is more than what is normal for their age.

Mental alertness.

Protection from nerve gases and other nerve poisons.

Huperzine A application


1. As pharmaceutical raw materials for clearing heat, anti-inflammation, detumescence and so on, it is mainly used in pharmaceutical field;

2. As the raw material of product for benefiting stomach, increasing energy and boosting the immunity, widely used in health industry.

The Best Huperzine A Extract suppliers

Undersun enjoys long term relationships with our clients because we focus on customer service and providing great products. If you are interested in our products, we are flexible with the customization of orders to suit your specific need and our quick lead time on orders guarantees you’ll have great tasting our products on-time.

We also focus on value-added services. We are available for service questions and information to support your business.

Why Choose Undersun Huperzine A Extract?

Undersun specialize in huperzine extract for several years, we supply products with competitive price, and our product is of the highest quality and undergoes strict, independent testing to ensure that it is safe for consumption around the world.

Where to buy Huperzine A Extract?

Just send email to [email protected], or submit your requirement in bottom form, we are of service at any time!

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