← Clinical Evidence
Evidence strength · Moderate
Ashwagandha
Withania somnifera
Traditional Ayurvedic use
A revered rasayana in classical Ayurveda, traditionally used to support the body's natural response to stress, promote restful sleep, and support vitality.
Modern research summary
Multiple randomized controlled trials have investigated ashwagandha root extract for its effects on perceived stress, sleep quality, and cortisol levels.
Findings
Studies suggest ashwagandha root extract may support the body's stress-response system and self-reported sleep quality in healthy adults under everyday stress.
Typical study duration: 8–12 weeks
Safety information
Generally well tolerated in short-term studies. Not recommended during pregnancy or with thyroid medications. Consult a physician if on prescription medication.
Scientific references
Educational content only. This is not medical advice and does not guarantee outcomes. Classical Ayurvedic concepts and modern scientific evidence are distinct — we present both for context. Please consult a qualified Ayurvedic doctor before using any formulation.