What it does: Extracts from Camellia sinensis deliver catechins and other polyphenols, which support the body’s antioxidant systems and help protect cells from oxidative stress. The natural caffeine content gently boosts alertness and can support metabolic activity.
How it is used: Typically featured in antioxidant, cellular health, metabolism, and energy support supplements, often as green tea extract or standardized formulations focusing on catechins like EGCG.
Natural sources and supplement forms: Naturally found in tea leaves of the Camellia sinensis plant. Supplement forms include powdered extracts, capsules, tablets, and teas, frequently standardized to specific polyphenol or caffeine levels.
Why it appears in supplement formulas: Included for its evidence-backed antioxidant activity, potential to support gentle metabolic function, and the presence of tea-derived compounds linked to wellness and healthy aging.
What to know before use: Contains natural caffeine, which may not be suitable for those who are sensitive to stimulants or need to avoid caffeine due to health concerns or medication interactions.
Tea Leaves: Nature’s Source of Powerful Polyphenols
Camellia sinensis leaves, used to make popular teas like green and black, naturally supply potent plant compounds called catechins. These polyphenols are valued for their antioxidant activity, helping to protect cells from everyday oxidative stress. Because of this natural concentration, Camellia sinensis extracts are a go-to choice in supplements supporting overall cellular health and antioxidant formulas.
