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

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Synopsis

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

Catechins, a group of polyphenolic compounds predominantly found in green tea, have been studied for their potential benefits in skin care. Scientific evidence suggests that catechins possess antioxidant, anti-inflammatory, and photoprotective properties, which can be beneficial for skin health. Several in vitro and in vivo studies demonstrate that catechins can reduce oxidative stress in skin cells, help protect against UV-induced skin damage, and may modulate inflammatory responses associated with skin aging and certain dermatological conditions. For example, epigallocatechin gallate (EGCG), a major catechin, has been shown to inhibit matrix metalloproteinases (MMPs) that contribute to collagen breakdown, thereby supporting skin structure and reducing signs of aging. Clinical research, while still limited, indicates that topical or oral administration of catechins may improve skin hydration, elasticity, and reduce erythema after UV exposure. However, most human studies are small and often short-term, so while the biological plausibility and early data are promising, more large-scale and long-term clinical trials are needed to fully validate these effects. Overall, catechins are used in skin care based on a moderate level of scientific evidence, particularly for their antioxidant and protective effects.

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Products containing Catechins (unspecified)

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