Ingredient education

What is ashwagandha?

Understand the botanical, common extract formats, KSM-66® root extract, piperine, and the safety questions worth asking before choosing an ashwagandha supplement.

Botanical name
Withania somnifera
Common names
Ashwagandha, Indian ginseng, winter cherry
Supplement formats
Root extract or combined root-and-leaf extract
Zenutral formula
KSM-66® root extract with black pepper / piperine

Understanding the terms

Similar words. Meaningful differences.

Clear ingredient language helps distinguish a botanical, an extract, a branded ingredient, and a complete formula.

01

Ashwagandha

A botanical used in traditional Ayurvedic and Unani systems. Modern dietary supplements commonly use extracts made from the root or from the root and leaves.

02

Ashwagandha root extract

An extract made from the plant’s root. Plant part, extraction method, concentration, and serving amount can differ among products.

03

KSM-66® Ashwagandha

A branded ashwagandha root extract. Zenutral’s photographed label lists 250 mg of this extract alongside 250 mg organic root powder per capsule.

04

Black pepper extract / piperine

The photographed Zenutral label lists black pepper extract at 5 mg under Other Ingredients, separately from the 500 mg ashwagandha blend.

Evidence before headlines

What has been studied?

Ashwagandha has been studied for areas including stress and sleep, but trials have used different preparations and doses. That makes broad promises inappropriate and product-specific conclusions difficult without direct substantiation.

For an independent overview of uses, limitations, side effects, and medication considerations, read the NIH Office of Dietary Supplements fact sheet.

Common questions

What people ask about ashwagandha.

Educational context only—not medical advice or a substitute for guidance from a qualified healthcare professional.

What is ashwagandha?

Ashwagandha, or Withania somnifera, is a botanical with a long history of use in Ayurvedic and Unani traditions. Supplements commonly contain extracts made from the root or from both the root and leaves.

Is KSM-66® the same as ashwagandha?

KSM-66® is a specific branded extract made from ashwagandha root. Not every ashwagandha supplement uses the same plant parts, extraction process, concentration, or labeled amount.

What is in Zenutral KSM-66® Ashwagandha?

Each capsule contains a 500 mg ashwagandha blend: 250 mg organic root powder and 250 mg KSM-66® root extract. The label separately lists 5 mg black pepper extract. There are 120 capsules and 120 servings per bottle.

What should I know about ashwagandha safety?

Federal health resources note that short-term use may be tolerated by many adults, while side effects can include drowsiness and digestive upset. Long-term safety is not established, and rare liver-injury cases have been reported.

Who should avoid ashwagandha or ask a clinician first?

NIH resources advise avoiding ashwagandha during pregnancy and breastfeeding and caution against use before surgery or with certain autoimmune or thyroid conditions. It may interact with several medication categories, so discuss it with a qualified healthcare professional.

See the formula

Take a closer look at Zenutral.

Explore Zenutral’s KSM-66® Ashwagandha formula or continue to the ingredient-specific guide.

Additional public-health reference: National Center for Complementary and Integrative Health.