Product Description
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AI Product Description
*The following content is generated by AI and is for reference only.
Longan extract, derived from the dried aril of *Dimocarpus longan* Lour., is a natural bioactive ingredient widely utilized in functional foods, dietary supplements, and cosmetic formulations. While Longan fruit contains a complex mixture of phytochemicals including polysaccharides, flavonoids, phenolic acids, and saponins, there is no single unique molecular formula or CAS number for "Longan extract" as a whole. Instead, specific isolated compounds within the extract possess distinct identifiers; for instance, longan polysaccharides are characterized by their glycosidic linkages rather than a simple stoichiometric formula, whereas individual flavonoids like quercetin derivatives have defined structures. The extract is typically standardized based on total polyphenol content or specific active markers to ensure consistency across batches.
The primary applications of Longan extract stem from its potent antioxidant and anti-inflammatory properties. Rich in proanthocyanidins and other phenolic compounds, it effectively scavenges free radicals, thereby protecting cells from oxidative stress and supporting skin health by reducing signs of aging such as wrinkles and loss of elasticity. In the nutraceutical sector, it is valued for its traditional reputation in promoting cognitive function, improving sleep quality, and alleviating fatigue. Modern research suggests that Longan polysaccharides may also modulate immune responses and exhibit neuroprotective effects, making them promising candidates for brain health supplements. Furthermore, due to its mild flavor and high solubility, the extract is increasingly incorporated into beverages, energy drinks, and skincare serums. Its safety profile is generally recognized as safe (GRAS) when used within recommended limits, though standardization is crucial to maintain efficacy. As consumer demand shifts toward plant-based, clean-label ingredients, Longan extract stands out as a versatile solution bridging traditional herbal medicine with contemporary wellness trends, offering a natural approach to enhancing vitality and maintaining physiological balance without synthetic additives.