Oak Root Extract
INCI: OAK ROOT EXTRACT
Reviewed by Emma · Last updated 14 Aug 2026
A plant-derived extract traditionally used to support skin conditioning and resilience
Best For Skin Types
All
Usage Frequency
Daily
What Is Oak Root Extract?
Oak root extract is derived from the roots of oak trees and contains a rich profile of phytochemical compounds, including phenolic compounds, flavonoids, and tannins. These naturally occurring constituents give the extract its skin conditioning properties.
In skincare formulations, oak root extract functions primarily as a skin conditioning agent, helping to support the skin's natural resilience and maintain a healthy appearance.
How It Works
Oak root extract works primarily through its rich concentration of phenolic compounds and tannins. These naturally occurring plant constituents have properties that support skin conditioning by helping to maintain skin integrity and resilience.
The extract's traditional use in wound healing suggests potential benefits for supporting the skin's natural recovery processes, though the precise mechanisms in modern skincare applications require further research.
Clinical Evidence & References
Evidence for oak root extract in skincare is currently limited. Whilst historical and traditional medicine records document its use for skin conditions and wound healing, rigorous clinical studies specific to cosmetic applications are sparse.
Research on related oak bark extracts suggests antifungal and antibacterial properties linked to their phenolic content, but translating these findings to topical skincare requires further investigation. More contemporary clinical data would help establish its efficacy in modern formulations.
How to Use
Oak root extract is typically found in very low concentrations in skincare products (around 0.1% of formulations). It is most commonly used as a supporting ingredient within broader skincare formulas rather than as a standalone treatment, so follow the usage instructions of your specific product.
Safety & Precautions
Frequently Asked Questions
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