Nutricost KSM-66 Ashwagandha 600 mg comes in a bottle of 30 capsules. KSM-66 is a branded extract of ashwagandha root (Withania somnifera), a traditional Indian herb.
At a glance
| Detail | KSM-66 Ashwagandha |
|---|---|
| Strength | 600 mg KSM-66 extract |
| Size | 30 capsules |
What to know
600 mg a day of KSM-66 is the amount used in most of its trials on stress and sleep, several of which show a modest benefit over a few weeks. Rare cases of liver injury have been reported with ashwagandha products. Stop and see your doctor if you notice yellowing of the skin or eyes, dark urine or unusual tiredness.
Who should check first
- Pregnant or breastfeeding: do not use it.
- Thyroid, liver or autoimmune conditions: speak to your doctor first.
- Sedatives, or medicine for thyroid, diabetes or blood pressure: check with your pharmacist.
How to use and where to buy
Follow the directions on the label. Shop Nutricost KSM-66 Ashwagandha online at Supps247 with Australia-wide delivery or click and collect, or browse more from Nutricost.
Checked against the product listing on 12 November 2026. Always read the label and follow the directions. General information, not medical advice.















