Dosage
Trials commonly used 300 mg to 600 mg per day of a standardized root extract, taken for 8 to 12 weeks. There is no single proven dose for sexual health. Ask your healthcare provider what is appropriate for you.
Ingredient guide
Can Ashwagandha Increase Sex Drive? Explore the Benefits!
Ashwagandha is an adaptogenic herb people use for stress and vitality. Some small studies have looked at its effects on libido, testosterone, and sperm quality in men. We cover what those early findings show and where the evidence runs thin.
Limited evidenceBenefits
- Acts as an adaptogen, a plant that may help the body cope with everyday stress.
- Small trials in men have measured modest changes in testosterone and sperm quality.
- A few studies report improved sexual wellbeing scores, though samples were small.
- May help support a calmer baseline, which some people link to a healthier libido.
- Generally well tolerated in short trials at the doses studied.
Evidence summary
What ashwagandha is
Ashwagandha (Withania somnifera) is a small shrub used in traditional Ayurvedic practice for centuries. It is classed as an adaptogen, a term for plants thought to help the body handle everyday physical and mental stress. Most modern supplements use a concentrated extract of the root, often standardized to a set level of compounds called withanolides.
The stress and libido connection
Stress and sex drive are closely tied. When the body runs high on the stress hormone cortisol for long stretches, desire and performance often dip. The theory behind ashwagandha and libido is indirect. By helping the body settle into a calmer state, the herb may create better conditions for a healthy sex drive rather than acting on desire directly.
What the research shows in men
A handful of small human trials have studied ashwagandha in men. Some measured modest rises in testosterone and improvements in sperm count and motility after several weeks. Others reported higher scores on questionnaires about sexual wellbeing. These are encouraging signals, but the studies are small, often industry funded, and not always well controlled. Research in women is thinner still.
The honest read is that ashwagandha shows promise for stress and may have knock-on effects on vitality, but the direct evidence that it raises sex drive is early and limited. We grade it limited for this use.
What we still do not know
- Whether libido changes come from lower stress or a direct hormonal effect.
- How results differ between men and women.
- The best dose and extract type for sexual wellbeing.
- Long-term safety beyond a few months of use.
How people take it
Most studies used 300 mg to 600 mg of a standardized root extract daily, taken with food for 8 to 12 weeks. People often choose a branded extract with published research behind it. None of this replaces a conversation with your healthcare provider, who can rule out other causes of low desire and check for interactions with your medications.
Dosage & safety
Side effects
- Most people tolerate ashwagandha well in short trials.
- Some report mild drowsiness, stomach upset, or loose stools.
- Large doses may cause nausea in sensitive people.
Interactions
- Ashwagandha may add to the effect of sedatives, so combine it with caution.
- Discuss use with your provider if you take thyroid or blood-sugar medication.
Warnings
- Speak with a healthcare provider before taking ashwagandha, especially if you are pregnant, breastfeeding, taking thyroid or sedative medication, or living with a health condition.
- Ashwagandha is a supplement, not a fertility medicine, and results vary widely from person to person.
- Supplement quality varies between brands, so choose third-party tested products with a clear certificate of analysis.
Related ingredient guides
Citations
- Ashwagandha: benefits, uses, and side effects healthline.com
- Ashwagandha research summary examine.com
- Ashwagandha drug and supplement overview mayoclinic.org
Frequently asked questions
Does ashwagandha work as an aphrodisiac?
Not in the immediate sense. Any effect on desire seems to come from lower stress over weeks, not a quick lift. Evidence in this area is early and small.
Can ashwagandha raise testosterone?
Some small trials in men measured modest increases. The effect is not large or guaranteed, and results vary by person.
How long before I notice anything?
Trials ran 8 to 12 weeks. Adaptogens tend to work gradually rather than overnight.
Is it safe for women?
Research in women is limited. Anyone pregnant or breastfeeding should avoid it, and everyone should check with a provider first.