What is ashwagandha used for?

Ashwagandha (Withania somnifera) is one of the most widely used adaptogenic herbs, with a long history in traditional wellness systems. Modern research has focused on standardised root extracts and their role in supporting a balanced stress response and calm focus in healthy adults.

The key active compounds are withanolides, and the most studied extracts are standardised to a specific withanolide percentage (often around 5% or 10%, depending on the extract). When comparing products, the withanolide content and the use of root-only extract (rather than leaf) are the main quality markers. KSM-66 and Sensoril are two commonly cited, standardised root extracts that appear in human trials.

Ashwagandha is typically taken daily, with studies using ranges from roughly 250 mg to 600 mg of standardised extract. Effects are generally framed around supporting the body's response to everyday stress rather than immediate sedation. It is often used as part of a broader routine around sleep, recovery, and resilience.

As with all supplements, ashwagandha is intended to support general wellbeing in healthy adults. It is not a treatment for anxiety, depression, or any medical condition. Anyone with a health condition, those who are pregnant or breastfeeding, and anyone taking medication should consult a qualified healthcare professional before use.