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Herbs and Botanicals

Ashwagandha

A traditional botanical studied mainly for stress, sleep, and selected performance outcomes, with important thyroid, pregnancy, and liver cautions.

By WellnessAIDaily Editorial TeamPublished August 31, 2026Updated August 31, 2026Not medically reviewed
Contents

What it is

Alternative names and label synonyms: Withania somnifera, Indian ginseng

Ashwagandha (Withania somnifera) is a botanical used in Ayurvedic traditions. Products can contain root, leaf, or standardized extracts with very different compositions.

Where it comes from

Ashwagandha is derived from a botanical source. Species, plant part, extraction method, and standardization can materially change a product.

Food sources

Ashwagandha is not a nutrient with ordinary dietary food sources; it is used as an herbal preparation.

Why people use it

Some small, short-term trials suggest possible reductions in perceived stress and modest sleep benefits in selected adults. Evidence for athletic performance and other uses remains less certain.

Potential benefits and outcome-specific evidence

Ratings apply only to the stated outcome. They are not a grade for the ingredient or proof that a finished product works.

The specific uses described in this profile

Some small, short-term trials suggest possible reductions in perceived stress and modest sleep benefits in selected adults. Evidence for athletic performance and other uses remains less certain.

What current research says

Studies differ in extract, dose, duration, and participants. The findings do not establish that every ashwagandha product treats anxiety, insomnia, hormonal problems, or chronic disease.

Traditional useHistorical use can generate research questions but does not prove effectiveness.
MechanismA plausible biological mechanism is not the same as a demonstrated clinical result.
Clinical evidencePopulation, form, amount, duration and measured outcome must match the claim.
Finished productIngredient evidence does not establish that a multi-ingredient commercial product provides the same result.

Common forms and differences

Common forms

Root powder, root extract, root-and-leaf extract, capsules, gummies, and liquids are common. Standardization values are not interchangeable across extracts.

How forms may differ

Root powder, root extract, root-and-leaf extract, capsules, gummies, and liquids are common. Standardization values are not interchangeable across extracts.

Amounts commonly used in research

Amounts used in research vary by outcome, form, population, and study design. A reliable single research amount was not available and no personalized dose is provided.

Important dosage context

Look for the plant part, extract ratio or standardization, serving amount, testing, and complete allergen and excipient information.

Safety and possible side effects

Short-term use may cause stomach upset, loose stools, nausea, or drowsiness. Rare liver-injury reports have occurred, and long-term safety is not well established.

Pregnancy and breastfeeding

Pregnancy and breastfeeding safety has not been independently verified for this ingredient and product form. Use only with qualified professional guidance.

Children and older adults

Children and older adults may have different needs, tolerances, kidney or liver function, and medication risks. Adult marketing directions should not be applied to children.

Potential interactions

Medication interactions

Possible concerns include sedatives, thyroid medicines, diabetes and blood-pressure medicines, immunosuppressants, and anticonvulsants.

Supplement interactions

Combining supplements can duplicate ingredients, increase total exposure, or create interactions. Check every label and avoid assuming that separate products are safe together.

Who should be cautious

Avoid during pregnancy. People who are breastfeeding or have thyroid, autoimmune, liver, or hormone-sensitive conditions should seek professional guidance.

Product-quality considerations

Quality checks

Prefer a complete label with identity, exact amount, serving, other ingredients, allergen information, lot number, expiry, manufacturer contact, and storage instructions.

Third-party testing

Third-party certification must be verified with the certifier or product record. A badge or seller statement alone is not proof that every lot was tested for identity, potency, contaminants, or banned substances.

How to read the product label

Look for “Ashwagandha” and its synonyms (Withania somnifera, Indian ginseng), the exact form, amount per serving, serving size, proprietary blends, warnings, and certification details.

Products containing Ashwagandha

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Six-bottle ProstaVive supplement package displayed by the seller
Reviewed product

ProstaVive

Brand
Not independently verified
Ingredient form
Boron, tongkat ali, ashwagandha, fenugreek, Panax ginseng, maca, artichoke and nettle root, plus zinc, magnesium and vitamin D
Amount per serving
Not independently verified
Serving size
Seller recommends one scoop daily in water or another beverage, preferably with a meal
Third-party certification
Not independently verified
Price
1 bottle: $79; 3 bottles: $177 ($59 each); 6 bottles: $234 ($39 each)

Best products containing Ashwagandha

Product recommendations are being researched. No ranking is currently available.

Review the comparison methodology

Frequently asked questions

References

  1. NCCIH — Ashwagandha: Usefulness and Safety
  2. NIH ODS — Dietary Supplements: What You Need to Know

Author and review information

Author: WellnessAIDaily Editorial Team

Medical review: Not medically reviewed. A medical reviewer is never implied unless a qualified person has actually reviewed the page and their credentials are verified.

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