Angelica Gigas Extract

Angelica gigas Nakai is a flowering plant native to East Asia with a long history in traditional Korean and Japanese medicine. The extract is derived from the root and contains active compounds including decursin, which is responsible for many of its biological properties.

In skincare formulations, Angelica gigas extract functions as a skin conditioner. It is found in a small proportion of skincare products, typically at low concentrations, and is often incorporated into treatments targeting inflammatory skin conditions or signs of ageing.

Angelica gigas extract appears to work through multiple pathways. The active compound decursin is thought to modulate inflammatory cytokines—signalling molecules that trigger inflammation in the skin. By reducing markers such as tumour necrosis factor-α and interleukin-1β, the extract may help calm inflammatory responses.

Additionally, research suggests the extract can stimulate fibroblasts (the cells responsible for collagen production) to increase type I collagen synthesis, which supports skin structure and may improve the appearance of fine lines over time.

Angelica gigas extract is typically found in serums, creams, and treatment products at low concentrations. For potential benefits to become visible—particularly regarding fine lines—consistent use over several weeks is generally recommended. It can be layered with other skincare ingredients, though it is often part of a more complex formulation rather than a standalone active.