Oct 28, 2025 · Morphology: Ilex guayusa is a perennial evergreen tree or large shrub typically reaching 6–15 m in height. Leaves are …

Description Ilex guayusa is an evergreen dioecious [7] tree which grows 6–30 m (20–98 ft) tall. [5] The leaves are ovate, elliptic, …

One of the medicinal plants used in Ecuador that has the best prospects for industrialization is guayusa (Ilex guayusa Loes.). This …

Oct 13, 2024 · The leaves of many Ilex species around the world are commonly used to make health-promoting teas that, when …

Jun 1, 2025 · This study provides a comprehensive bibliometric and content analysis of research on Ilex guayusa, highlighting key …

The use of guayusa (Ilex guayusa Loes.) leaves as functional food has increase recently. This work discusses the antioxidant activity …

Jul 2, 2025 · One of the medicinal plants used in Ecuador that has the best prospects for industrialization is guayusa (Ilex guayusa …

Gamboa et al. (2018)56 demonstrated an antimicrobial effect for an ethanolic extract of guayusa leaves, inhibiting Porphyromo-nas …

While guayusa contains L-theanine, theobromine and theophylline, which are beneficial active plant chemicals, the amount it …

Dec 30, 2016 · Guayusa tea is derived from the leaves of the Ilex guayusa Loes. plant, which is native to the Amazon rainforest. …