Huperzine A Supplement
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Huperzine-A | 200 mcg |
Certifications & Testing
Other Ingredients
Dicalcium Phosphate, Microcrystalline Cellulose, Croscarmellose Sodium, Stearic Acid, Magnesium Stearate, Silicon Dioxide
Recommended Use
Suggested Use: Take one tablet with or without food to support mental performance including memory, focus, motivation, and energy. Do not consume more than 4 tablets in one day and do not consume more than 1 tablet as a single time. Space out doses 3-4 hours.
Warnings
Warning: Consult your physician before using this product. Do not take this product if you are pregnant, nursing, or taking any other medications. Do not combine this product with acetylcholinesterase inhibitors. Discontinue use and consult your doctor immediately if any adverse reactions occur. Do not use Huperzine-A and operate any heavy machinery until you know how it affects you. Keep out of r
Frequently Asked Questions
What is Double Wood Huperzine A Supplement's Formulate score?
Double Wood Huperzine A Supplement scores 86 out of 100 (grade A-) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Double Wood Huperzine A Supplement worth it?
Double Wood Huperzine A Supplement scores 86/100 (grade A-). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Double Wood Huperzine A Supplement?
Each serving contains Huperzine-A (200 mcg). Serving size: 1 Tablet(s). 120 servings per container.
How do I take huperzine a supplement?
Suggested Use: Take one tablet with or without food to support mental performance including memory, focus, motivation, and energy. Do not consume more than 4 tablets in one day and do not consume more than 1 tablet as a single time. Space out doses 3-4 hours.
Who makes Huperzine A Supplement?
Huperzine A Supplement is made by Double Wood. See Formulate's full grade and product lineup for Double Wood on its brand page.
Is Double Wood Huperzine A Supplement third-party tested?
Double Wood lists the following certifications and testing for this product: Non-GMO, Gluten-Free, Third-Party Tested.
Related Supplements
Track huperzine a supplement in your stack
Build a personalized supplement stack free in your browser — no install. Flag dose overlaps and interactions, and keep every product scored against the latest evidence.
Is Huperzine A Supplement right for your goals?
Two questions, then every ingredient graded against what you're actually trying to do — plus what it costs per effective dose.
Build my stack2 questions · free · no account needed to start
Also on iPhone — get the free app
Evidence-based supplement guides, no spam
We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.
Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.