Huperzine A Review

Huperzine A Double Wood Supplements

Huperzine A is a natural alkaloid compound found in Huperzia Serrata, a native plant from South Asia. This plant has been used for millennia in traditional oriental medicine to treat skin conditions and circulation problems; nowadays some studies report that Huperzine A has positive results on patients with Alzheimer’s disease and other neurodegenerative problems.

Huperzine A supplement is designed to enhance cognition, memory, focus, and learning. It works by inhibiting the enzyme acetylcholinesterase which increases the levels of acetylcholine in the brain, a neurotransmitter involved in cognitive processes such as memory, intelligence, and mood.

Manufacturer | Ingredients | Benefits | Reviews | Product Cost | Side Effects | Where To Buy? | More Supplements


The manufacturer of this supplement is Double Wood Supplements, this is a small company that started in 2014 by the brothers Evan and Reese Wood and based in Philadelphia. They sell a variety of products, but they focus on supplements for mental health, mood, and energy. Even though it is a small business and its foundation was a few years ago, they have a good reputation throughout the Internet. All their products are tested by a third-party laboratory to ensure quality, besides, the reviews about their supplements are mostly positive.

For advice and additional information about this supplement or helpful tips, you can contact the manufacturing company directly at the following phone number: 570-437-0203.

Huperzine A Ingredients

Ingredients: Huperzine-A.

Other ingredients: Dicalcium phosphate, microcrystalline cellulose, croscarmellose sodium, stearic acid, magnesium stearate, and silicon dioxide.


The action mechanism of Huperzine A is simple. This molecule is an acetylcholinesterase inhibitor; it prevents the breakdown of the acetylcholine increasing its levels in the brain, as a consequence the cognitive functions are enhanced. Huperzine A is commonly used to treat Alzheimer’s disease but now it is usual to find Huperzine A as dietary supplements because memory and focus are boosted. There are more benefits associated with the Huperzine A supplements, for example, there is evidence of how this molecule contributes to improving symptoms related to anxiety and autism. It is also a natural antidepressant and can be used to treat it. Recent studies confirm that this molecule acts as a neuroprotector and promotes the growth of brain cell, this way it decreases the risk of suffering neurodegenerative diseases such as Parkinson and Alzheimer.

This product has excellent punctuation and reviews on Amazon, 4.6 out of 5 stars to be more specific. The Huperzine A comes in 200 mg pills, that can be easily portioned in 100 mg pieces, it is important to mention that this supplement is not vegan. Now talking about customers’ opinions, most of the reviews belong to people over 60 years, they affirm that they noticed positive effects after taking two bottles. They remember little details like phone numbers or important dates. As usual, these supplements act differently in people so, there is a group that didn’t notice any effect but did not notice any side effects either.

Customer Reviews

There are many reviews available online from customers who have tried this product.

How Much Does Huperzine A Cost?

Huperzine A is a little less expensive than other similar nutritional supplements.

Side Effects and Warnings

The manufacturer recommends taking one pill every day or breaking it in smaller doses depending on how your body reacts to the supplement. Under these recommendations there shouldn’t be any side effects, however, it has been reported that the intake in excess of Huperzine A may cause nausea, diarrhea, and loss of appetite. This product must be avoided by people with heart conditions and always should consult first a healthcare professional before taking this supplement.

Where To Buy Huperzine A?

Huperzine A can be ordered online from different places but our recommendation is to either buy it directly from the manufacturer or purchase it from trusted online retailers which may offer you discounts.

More Supplements From Double Wood Supplements

We have researched other products from Double Wood Supplements. Here is a complete list.

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Amna Sheikh is a medical doctor with a Bachelor of Medicine, Bachelor of Surgery (MBBS), Bachelors in Economics and Statistics.  She is also a medical writer working as a freelancer for 10+ years and she is specialized in medical, health, and pharmaceutical writing, regulatory writing & clinical research. All her work is supported by a strong academic and professional experience.

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