Andrographis Paniculata Leaf Extract

Andrographis paniculata leaf extract comes from a traditional medicinal plant native to South Asia. In skincare, it functions as an astringent and skin conditioning agent, meaning it can help tone the skin and support its natural moisture balance.

The extract contains bioactive compounds that appear to interact with the skin's structural components and cellular signalling pathways, particularly at the level of the dermal-epidermal junction — the region where the outer and deeper skin layers meet.

The extract appears to work by supporting the dermal-epidermal junction — essentially the anchoring point between your outer skin layer and the deeper dermis. It encourages production of structural proteins like collagen IV and laminin, which keep this junction intact and functional.

Additionally, it seems to help preserve the activity of epidermal stem cells by upregulating markers associated with cell proliferation and stemness. This may support the skin's natural capacity to renew itself over time, though research in this area is still developing.

This ingredient is typically found in serums, essences, and moisturisers at relatively modest concentrations. It works well alongside other skin-supporting ingredients and can be used as part of a daily routine. There is no evidence that it requires special timing or application methods — follow the product instructions and incorporate it where it fits your existing skincare order.