betula alba leaf extract ●
TL;DR. This ingredient is used mainly as a skin-conditioning botanical extract, adding a mild astringent and antioxidant profile to toners, moisturizers, and rinse-off products.
What does betula alba leaf extract do in a cosmetic formula?
This ingredient is used mainly as a skin-conditioning botanical extract, adding a mild astringent and antioxidant profile to toners, moisturizers, and rinse-off products.
Is betula alba leaf extract clean?
It is generally well accepted in clean-beauty frameworks and is not a typical restricted-list ingredient. As with many botanicals, sensitivity depends on the extraction solvent, residual fragrance components, and the total botanical load in the formula.
Is betula alba leaf extract sustainable?
This material comes from renewable plant biomass and is expected to be readily biodegradable. Sustainability quality depends on responsible harvesting, traceable sourcing, and the solvent system used for extraction.
Is betula alba leaf extract COSMOS-approved?
It is generally compatible with COSMOS-natural and COSMOS-organic standards when sourced and extracted with approved processes and solvents. Its Green Chemistry profile is favorable when made with water, glycerin, or ethanol and minimal energy-intensive processing.
How does betula alba leaf extract work chemically?
This ingredient is a complex botanical mixture containing polyphenols such as flavonoids and phenolic acids, along with tannins and other water-soluble plant constituents. Typical use levels are often around 0.5% to 5% as supplied, and formulas should account for color shift, microbial preservation needs, and gradual oxidation of phenolic compounds.
Last updated 2026-05-13