What botanical species does Longan Concrete come from, and where is it sourced?
longan-concrete from Top is the concentrated extract of longan (Dimocarpus longan) aril/fruit — a sweet, fruity concrete, not a distilled oil. Top declares the botanical name on every COA.
Origin is Guangxi cultivated orchards, China. Dried longan is on China's medicine-food dual-use list; longan products are ordinary food raw materials in China. Top keeps the species + origin declaration so the identity is traceable. Because it is a fruit extract (not a distilled oil), it is labelled and used as a fruit concrete / extract, not an essential oil.
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This article was published on 2026-09-22, and last updated on 2026-09-22. The article will be continuously updated.
