Camellia Sinenesis Leaf Extract ●
TL;DR. This ingredient is used mainly as an antioxidant and skin-conditioning botanical extract. It supports calming claims and helps limit oxidation of skin-surface lipids and some formula components.
What does Camellia Sinenesis Leaf Extract do in a cosmetic formula?
This ingredient is used mainly as an antioxidant and skin-conditioning botanical extract. It supports calming claims and helps limit oxidation of skin-surface lipids and some formula components.
Is Camellia Sinenesis Leaf Extract clean?
It is generally well-tolerated and low-friction in clean-beauty standards, with no common restricted-list issue. Sensitivity is possible in some users, especially with highly concentrated extracts or poorly controlled residual solvents.
Is Camellia Sinenesis Leaf Extract sustainable?
This material comes from renewable leaves and is typically biodegradable, especially when extracted with water, glycerin, or ethanol. Its footprint depends on cultivation practices, drying, transport, and solvent recovery.
Is Camellia Sinenesis Leaf Extract COSMOS-approved?
It is permitted under COSMOS-natural and COSMOS-organic when made from approved plant material using allowed extraction solvents and compliant preservation. It fits Green Chemistry well when processed with water, ethanol, glycerin, or other benign solvents from renewable sourcing.
How does Camellia Sinenesis Leaf Extract work chemically?
The material is a complex polar extract containing catechins, flavonoids, tannins, caffeine, amino acids, and trace minerals, with composition varying by it grade and extraction method. It is commonly used at low percentages, often around 0.1% to 5%, and performs best in formulas protected from strong heat, high pH, and excess oxygen because polyphenols can oxidize and darken over time.
Last updated 2026-09-01