Polygala tenuifolia
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Description: Elm & Rye Polygala tenuifolia delivers 500 mg of standardized root extract per serving, sourced from a plant used in Traditional Chinese Medicine for centuries to support cognitive function and memory. Preclinical research indicates that active compounds including tenuifolin and onjisaponins may upregulate brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF), proteins involved in neuronal maintenance and synaptic plasticity. Each batch is third-party tested for purity and potency, with no fillers or proprietary blends.




