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Dietary Supplement

Huperzine A 1%

Huperzine A 1%

English name:Huperzine Powder
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 1%?

Huperzine A 1% is a naturally occurring sesquiterpene alkaloid compound found in the firmoss Huperzia serrata and in varying quantities in other food Huperzia species, including H. elmeri, H. carinat, and H. aqualupian.[3] Huperzine A has been investigated as a treatment for neurological conditions such as Alzheimer's disease, but a meta-analysis of those studies concluded that they were of poor methodological quality and the findings should be interpreted with caution.[4][5] Huperzine A 1% inhibits the breakdown of the neurotransmitter acetylcholine by the enzyme acetylcholinesterase. It is commonly available over the counter as a nutrient supplement, and is marketed as a cognitive enhancer for improving memory and concentration.

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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 Powder Benefits:


Most people who take nootropics want to support their memory. Huperzine A might help with that objective.* In a study of teenage students, a small dose of huperzine A (50 mcg) taken twice daily for 4 weeks improved several aspects of memory and learning performance.*1  huperzine a 1% has also received significant research attention for supporting memory and cognitive performance during aging.*2 If you happen to be struggling with certain aspects of memory, or if want a little boost to pick up a new skill or learn a new subject, huperzine A may be worth investigating.*


Acetylcholine is a neurotransmitter and neuromodulator (i.e., a messenger molecule released by nerve cells to signal and regulate other nerve cells). It plays important roles in cognitive function, most notably, in the neural mechanisms of memory. In addition to this memory function, acetylcholine is involved in supporting alertness, attention, and learning. 

One of huperzine A’s most recognized biological actions is its involvement in acetylcholine signaling.   Huperzine A has improved acetylcholine levels in animal and human studies and influences cholinesterase enzyme activity.*3-6 The net effect is an increase in acetylcholine.* This involvement with acetylcholine signaling might explain its reported benefits on memory and cognition.*


Huperzine a 1% might offer other benefits. It has a reputation for increasing REM sleep (dreaming stage of sleep) and lucid dreaming*—this reputational effect has not been studied but would presumably be related to acetylcholine. The compound also has some neuroprotective qualities which are important for maintaining a healthy brain.*

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 1% 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 1%?

Undersun specialize in huperzine A powder 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 1%?

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

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