Botanical illustration of Quillaja saponaria leaves and white flowers, a natural source of saponins for immune support.

Quillaja saponaria

Also known as: Soapbark, Quillai, Quillaja Bark, Soapbark Tree, Quillay, Quillaja

Quillaja saponaria, commonly known as the soapbark tree, is a plant native to central Chile. The bark of this tree is rich in saponins, which are natural compounds known for their soap-like foaming properties. Traditionally, the indigenous people of Chile have utilized Quillaja saponaria for its cleansing abilities, but it has gained attention in modern times for its potential health benefits and applications in various industries. The saponins extracted from the bark are used in a variety of products, ranging from food and beverages to cosmetics and pharmaceuticals, due to their emulsifying a...

Potential Side Effects

Side effects score: 3; Quillaja saponaria, commonly known as soapbark, is a tree whose bark is used in supplements and other products. While it is generally considered safe in small amounts, some people may experience side effects. These can include stomach irritation, diarrhea, or nausea, especially if taken in large doses. There is also a risk of allergic reactions, which can manifest as skin ra

Health Categories

View efficacy ratings for Quillaja saponaria across multiple health categories.

Research & Evidence

Our efficacy ratings are based on scientific research and clinical studies.

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