Angelica Gigas Root Extract

Angelica gigas root extract is derived from the root of Angelica gigas Nakai, a plant with a long history of use in traditional Korean and Chinese medicine. The extract contains several active compounds, including decursin, which is present at approximately 7.3% concentration in the raw material.

In skincare formulations, this ingredient functions primarily as a skin conditioning agent, helping to support the skin's moisture barrier and overall texture. It also has established uses in hair care products for conditioning purposes.

The extract appears to work partly through its decursin content, which has been shown in laboratory studies to influence inflammatory pathways in the skin. By modulating pro-inflammatory cytokines (TNF-α and IL-1β), the ingredient may help reduce inflammation-related skin concerns.

Additionally, preliminary research indicates the extract can affect type I collagen production in human dermal fibroblasts — the cells responsible for maintaining skin firmness — though the clinical significance of this effect requires further investigation.

As Angelica gigas root extract is typically found in concentrations below 2% in skincare products, it is generally used as a supporting ingredient rather than the primary active component. It can be incorporated into serums, creams, and lotions for daily use. Follow the specific product instructions, as formulation and concentration will vary between brands.