Key Ingredients and Their Benefits

A green tea-based face serum would likely contain the following:

Green Tea Extract: This is the star ingredient. It is a powerful antioxidant, primarily due to its high concentration of polyphenols and catechins, particularly EGCG (Epigallocatechin gallate). These antioxidants help to:

Fight Free Radicals: They neutralize harmful free radicals that can damage skin cells and contribute to premature aging.

Reduce Inflammation: Green tea has anti-inflammatory properties, which can help calm irritated skin, reduce redness, and soothe conditions like acne and rosacea.

Control Sebum Production: It can help regulate oil production, which is beneficial for people with oily or acne-prone skin.