What it is
Withania Somnifera Root Extract is derived from the root of ashwagandha, a plant in the nightshade family long used in traditional Ayurvedic practice. In cosmetic formulas it serves as a botanical conditioning and antioxidant additive, included at low levels as part of a supporting ingredient blend. It is most often featured in products that emphasize plant-based or botanically inspired positioning.
Safety & warnings
As a root extract used at low concentrations, it is generally well tolerated topically. The plant belongs to the nightshade (Solanaceae) family, so individuals with known sensitivities to that family may wish to take note. Extract composition can vary with source and preparation.
Origin & sourcing
Natural; a botanical extract prepared from the roots of Withania somnifera, typically extracted into water, glycerin, or a glycol carrier.
History
Withania somnifera, known as ashwagandha, has a long history of use in traditional Ayurvedic systems in South Asia, where the root in particular has been valued as a botanical. Its use in modern cosmetics draws on that botanical reputation.
Questions everyone asks
What is withania somnifera root extract?
It is an extract of ashwagandha root used as a botanical skin-conditioning and antioxidant ingredient in cosmetics.
Is it a UV filter?
No, it is a botanical additive included as part of a supporting blend, not a sunscreen active.