Juglans Regia Leaf Extract ●
TL;DR. This ingredient is a botanical extract used mainly as an astringent, antioxidant, and skin- or hair-conditioning agent. In hair care, it may also support subtle tone-depositing or color-enhancing effects from its phenolic compounds.
What does Juglans Regia Leaf Extract do in a cosmetic formula?
This ingredient is a botanical extract used mainly as an astringent, antioxidant, and skin- or hair-conditioning agent. In hair care, it may also support subtle tone-depositing or color-enhancing effects from its phenolic compounds.
Is Juglans Regia Leaf Extract clean?
From a clean-beauty perspective, it is generally acceptable and not a common restricted-list material. The main caveat is botanical variability, since tannins and naturally occurring quinones can be sensitizing for some users at higher exposure levels.
Is Juglans Regia Leaf Extract sustainable?
This material is plant-derived and renewable, often produced from agricultural it material. It is expected to be biodegradable, with the sustainability profile depending mostly on farming practices and the solvent system used for extraction.
Is Juglans Regia Leaf Extract COSMOS-approved?
It can align with COSMOS-natural and COSMOS-organic when the plant source, processing aids, and extraction solvents meet the standard. It fits Green Chemistry best when extracted with water, glycerin, ethanol, or other lower-concern solvents and minimally processed.
How does Juglans Regia Leaf Extract work chemically?
Chemically, this ingredient is a complex mixture of tannins, flavonoids, phenolic acids, and small amounts of naphthoquinone-type compounds. It is typically used at low extract levels, is best protected from oxidation and discoloration, and is commonly formulated in aqueous or hydroalcoholic systems.
Last updated 2026-09-01