Synopsis

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

Polyphenols, a diverse group of phytochemicals found abundantly in fruits, vegetables, tea, and other plant-based foods, have been investigated for their anti-inflammatory and antioxidant properties. These properties are of interest in the context of eczema (atopic dermatitis), a chronic inflammatory skin condition characterized by oxidative stress and immune dysregulation. Preclinical studies, including in vitro and animal research, suggest that certain polyphenols (such as those found in green tea, resveratrol from grapes, and curcumin from turmeric) may reduce inflammation, modulate immune responses, and improve skin barrier function. Small clinical studies and pilot trials have examined topical and oral polyphenol formulations in eczema patients, with some reporting modest improvements in symptoms such as itching, redness, and skin hydration. However, the evidence base remains limited, with few high-quality, large-scale randomized controlled trials specifically assessing "polyphenols" as a category or in standardized formulations for eczema. Most scientific support pertains to specific polyphenols rather than the broad, unspecified group. Therefore, while the use of polyphenols in managing eczema is scientifically plausible and supported by early research, the strength of evidence is currently low to moderate, and more rigorous, targeted clinical studies are needed to establish clear efficacy and guidelines for use.

More about Polyphenols (unspecified)
More about Eczema

Other ingredients used for Eczema

Other health conditions supported by Polyphenols (unspecified)

Products containing Polyphenols (unspecified)