Green Tea Extract

TL;DR. This ingredient is used mainly as an antioxidant and skin-conditioning botanical active. It can also add mild soothing and astringent properties in leave-on and rinse-off formulas.

What does Green Tea Extract do in a cosmetic formula?

This ingredient is used mainly as an antioxidant and skin-conditioning botanical active. It can also add mild soothing and astringent properties in leave-on and rinse-off formulas.

Is Green Tea Extract clean?

This ingredient is generally well tolerated and is not a typical clean-standard restricted-list concern. Higher-use or tannin-rich versions can feel astringent, and formulas should account for botanical variability and preservative compatibility.

Is Green Tea Extract sustainable?

It is a renewable agricultural extract, commonly produced with water, ethanol, glycerin, or other cosmetic solvents. The extractable solids are expected to be biodegradable, while the overall footprint depends on farming practices, solvent choice, and concentration method.

Is Green Tea Extract COSMOS-approved?

It is generally permitted under COSMOS-natural and COSMOS-organic when sourced and extracted with approved processes and compliant solvents. It fits it Chemistry principles well when made from renewable plant material using water, ethanol, or glycerin and low-residue processing.

How does Green Tea Extract work chemically?

This material is a polyphenol-rich botanical extract containing catechins, flavonols, tannins, and small amounts of caffeine, with composition varying by solvent and extract ratio. Typical use levels are often around 0.1% to 5%, and color or activity can shift with oxidation, high heat, metal ions, and extreme pH.

Last updated 2026-05-13