actives

Ashwagandha Root Extract (Withania somnifera)

Ashwagandha Root Extract (KSM-66®)

Clinically studied adaptogen for cortisol reduction and stress adaptation. KSM-66® is standardized to ≥5% withanolides with full-spectrum root extract. 300mg per serving—the clinically validated dose for stress management. Supports women's wellness positioning for stress-related eating and cortisol balance.

INCI Name

Ashwagandha Root Ext...

Functions

1 Roles

Sustainability

8/10

Category

actives

What It Does

Ashwagandha root extract is derived from the roots of Withania somnifera, an Ayurvedic medicinal plant with over 3,000 years of documented use as a rasayana (rejuvenating tonic). Its primary bioactive compounds are withanolides—steroidal lactones unique to the Withania genus—along with alkaloids and saponins that collectively drive its adaptogenic and anti-inflammatory activity. The KSM-66® variant is particularly valued by formulators for its full-spectrum root-only extraction using a proprietary green chemistry process that avoids alcohol or chemical solvents, preserving the natural ratio of bioactives while meeting clean-label and sustainability expectations.

Enhances formula performance
Contributes to product quality
Supports formulation goals
Improves user experience

Technical Properties

pH Range

4.0-7.0

Optimal working range

Ionic Charge

nonionic

Molecular charge type

Viscosity Effect

neutral

Impact on formula thickness

Foaming Ability

none

Lather generation

Ingredient Compatibility

Works Well With

water-soluble humectantswater-soluble vitaminsamino acidsplant-derived extractsmild preservativesnonionic surfactantshydrocolloid thickeners

Avoid Combining

strong oxidizing agentshighly alkaline ingredientsstrong acids below pH 3heavy metal ions
Compatibility analysis powered by OpenMix — open-source formulation science

Sustainability Profile

Sustainability Score

8/10

Biodegradability

readily biodegradable

Source

plant-derived

Feedstock

Roots of Withania somnifera (ashwagandha), a drought-tolerant shrub native to India, North Africa, and the Mediterranean, cultivated primarily in Rajasthan and Madhya Pradesh, India

Quick Reference

Full INCI Name
Ashwagandha Root Extract (Withania somnifera)
Common Name
Ashwagandha Root Extract (KSM-66®)
Category
actives

Make something with this

Pitch an idea.
We'll help you build the brand.

Start your idea