An adaptogenic herb with a small but consistent stress-marker literature.
How it works
May modulate the hypothalamic-pituitary-adrenal axis; specific KSM-66 and Sensoril extracts have been studied.
Evidence
Several small RCTs report reduced subjective stress markers at 300-600 mg standardized extract.
Studies
Salve et al., Cureus, 2019
Standardized extract at 300 mg twice daily improved subjective stress measures over 8 weeks.
Top products
Sorted by effective monthly costNow Foods Ashwagandha 450 mg
Now Foods
- Per serving
- 450 mg
- Studied midpointStudied range midpoint is used. Pricing assumes label-recommended servings.See methodology
- 450 mg · 1/day
Effective cost
$0.16/day·$5/month
Momentous Ashwagandha 600 mg
Momentous
- Per serving
- 600 mg
- Studied midpointStudied range midpoint is used. Pricing assumes label-recommended servings.See methodology
- 450 mg · 1/day
Effective cost
$0.58/day·$18/month
Designs For Health Ashwagandha 300 mg
Designs For Health
- Per serving
- 300 mg
- Studied midpointStudied range midpoint is used. Pricing assumes label-recommended servings.See methodology
- 450 mg · 2/day
Effective cost
$0.93/day·$28/month