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The Active Ingredient Is: Huperzine A (Alkaloid)

Huperzine A is a purified alkaloid used to support normal cognitive function and learning processes.

This form is a purified alkaloid derived from the plant Huperzia serrata, commonly utilised in cognitive support supplements.

What Does Huperzine A Do?

Huperzine A is involved in inhibiting the enzyme that breaks down acetylcholine in the brain, which helps maintain acetylcholine levels associated with memory and learning. This mechanism has been discussed in scientific literature and is noted in cognitive research contexts.

Evidence suggests that this action may be more evident in ageing populations with cognitive decline, supporting memory and learning functions as discussed by researchers in EFSA-aligned reviews and related analyses.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Why Double Wood Supplements Huperzine A is Welzo Selected. This brand is renowned for transparency and rigorous third-party testing, with Certificates of Analysis readily accessible to consumers, which aligns with our commitment to verified purity and potency. The manufacturer consistently demonstrates GMP adherence and robust quality controls, underpinning a reliable sourcing standard for cognitive support ingredients such as Huperzine A. Our team of medical experts evaluated Double Wood against our stringent quality criteria, recognising their clear testing framework and public COA access as strong indicators of trust and safety. This combination of trustworthiness and traceable quality made them stand out in our evaluation process. The product’s focused, well‑dosed formulation complements Double Wood’s commitment to precise, auditable sourcing. This partnership supports the product’s specific requirements while reinforcing our broader standards for safety and transparency, as demonstrated by our ongoing oversight via our team of medical experts and our supplement quality standards.