What it does: Polyphenols help scavenge oxidative free radicals in the body, which supports cellular defense mechanisms, helps maintain healthy inflammation levels, and is linked to cardiovascular and metabolic wellness.
How it is used: Supplements containing polyphenols are sought for antioxidant support, promoting healthy aging, heart and vascular function, and complementing low fruit or vegetable intake.
Natural sources and supplement forms: Polyphenols are naturally abundant in colorful fruits (such as berries and grapes), vegetables, tea, coffee, cocoa, red wine, and olive oil. Supplement forms typically use concentrated plant extracts such as green tea extract, grape seed extract, or resveratrol.
Why it appears in supplement formulas: Brands include polyphenols to support antioxidant defenses, heart health, vascular function, and metabolic balance, reflecting their broad ability to support the body’s natural protective pathways.
What to know before use: Polyphenols are generally well tolerated, but some may experience mild digestive upset at higher doses; consult a healthcare provider if you have sensitivities or take medications.
Polyphenols: Found in Everyday Plant Foods
Polyphenols are naturally occurring compounds found in many colorful fruits, vegetables, tea, coffee, and even dark chocolate. Their presence gives many plants their vibrant colors and distinct flavors. Including polyphenols in supplements draws on their long history of everyday use through the diet, making them a familiar and versatile addition to modern wellness formulas.
