Evidence supporting the use of: Annatto Oil
For the health condition: Skin Care (general)

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Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Annatto oil, derived from the seeds of the achiote tree (Bixa orellana), has a history of traditional use in various cultures, particularly in Central and South America. Indigenous peoples have historically used annatto oil as a topical application to protect the skin from sunburn, insect bites, and irritations. The oil's vibrant orange-red color, due to carotenoid pigments (mainly bixin and norbixin), was believed to provide a protective barrier and soothe minor skin conditions. Some traditional medicine systems also employed annatto oil for its purported wound-healing and anti-inflammatory properties.

However, while these practices are well documented in ethnobotanical literature, there is limited modern scientific research specifically validating the skin care benefits of annatto oil in humans. In vitro studies have shown that annatto extracts possess antioxidant and antimicrobial activities, which could theoretically benefit skin health. Still, clinical trials or robust dermatological studies in humans are lacking. Thus, its use in skin care is primarily justified by traditional practices rather than strong scientific evidence.

In summary, annatto oil's application for general skin care is rooted in traditional use, with a moderate level of anecdotal and ethnobotanical evidence but limited scientific validation to date.

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Products containing Annatto Oil

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