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

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Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Flavans are a class of flavonoids, which are polyphenolic compounds found in various plants. Their use in supporting general skin care is primarily justified by scientific evidence, though the strength of the evidence is moderate. Flavans, and related flavonoids such as catechins and proanthocyanidins, have been shown in laboratory and some clinical studies to possess antioxidant, anti-inflammatory, and photoprotective properties. These properties can help protect skin cells from oxidative stress and UV-induced damage, both of which contribute to skin aging and various dermatological conditions. For example, green tea catechins (a type of flavan) have been shown to reduce skin inflammation, improve skin elasticity, and protect against photoaging when applied topically or taken orally. However, while in vitro and animal studies are promising, human clinical studies are fewer in number and often have small sample sizes or methodological limitations. Thus, while there is a scientific rationale and some empirical support for the use of flavans in general skin care, more robust and large-scale human trials are needed to firmly establish their efficacy and optimal usage in dermatology. Nonetheless, flavan-rich extracts are commonly included in skin care formulations based on these mechanistic and preliminary clinical findings.

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Products containing Flavans

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