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

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Synopsis

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

Anthocyanidins are naturally occurring flavonoid compounds found in many fruits and vegetables, particularly those with red, blue, or purple coloring (such as berries, grapes, and red cabbage). Their potential use in skin care is justified by emerging scientific evidence, primarily due to their antioxidant and anti-inflammatory properties. Laboratory and some animal studies have demonstrated that anthocyanidins can help protect skin cells from oxidative stress induced by UV radiation and environmental pollutants, which are major contributors to premature skin aging. Additionally, anthocyanidins may inhibit enzymes that degrade collagen and elastin, thereby supporting skin structure and elasticity.

However, while these mechanisms are promising, most of the evidence comes from in vitro (test tube) and animal studies. Human clinical trials specific to topical or dietary anthocyanidin supplementation for general skin care are limited. Some small studies suggest improved skin hydration and reduced signs of aging with anthocyanin-rich extracts, but more rigorous research is needed. Therefore, while scientific rationale exists for anthocyanidins' inclusion in skin care products or supplements, the current level of direct evidence in humans is modest, warranting a moderate evidence rating.

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Products containing anthocyanidins

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