KSM-66 Ashwagandha®

Botanicals & Herbs

Brand: NOW

CapsuleBotanicalOn Market
Click to view full label

Net Contents

90 Veg Capsule(s)

Serving Size

1 Veg Capsule(s)

Servings Per Container

90

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 33739 04633 8

Product Version

CODE 4633 V1

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

4Dietary Attributes

Label states: Vegan, Vegetarian, Non-GMO, Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 1 Veg Capsule(s) · 1 per day

IngredientAmount Per Serving
KSM-66 Ashwagandha root extract600 mg

Not Present

Other Ingredients

HypromelloseMicrocrystalline CelluloseAscorbyl PalmitateSilicon Dioxide

Target Groups

VeganVegetarianAdult (18 - 50 Years)Women (not pregnant or lactating)Gluten FreeDairy Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: Take 1 capsule daily.

Warnings & Precautions

Precautions re: Children

Caution: For adults only. Keep out of reach of children.

Precautions re: Pregnant or Nursing or Prescription Medications

Not recommended for pregnant/nursing women. Consult physician if taking medication (especially thyroid hormones) or have a medical condition (especially thyroid, liver, and gastrointestinal conditions, including ulcers).

Precautions re: All Other

This product may cause digestive upset in some sensitive individuals. If you experience any gastrointestinal discomfort after using this product, discontinue use. Discontinue use if rash/itching occurs.

Precautions re: Allergies

Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish, tree nut, or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Storage

Storage

Store in a cool, dry place after opening.

Formulation

Formula re: Contains

KSM-66 Ashwagandha is a full-spectrum extract that is produced using a unique proprietary extraction process without using alcohol or any other chemical solvents. Numerous clinical trials have shown that KSM-66 Ashwagandha can support a healthy response to everyday stress, reduce stress-related eating, and promote restful sleep. It may also enhance mood and cognitive function. Other studies indicate that KSM-66 Ashwagandha® can support sexual well-being in both men and women.

Formulation re: Other

Stress & Mood Support Helps to ease occasional stress Promotes restful sleep

Formula re: Contains

KSM-66 Ashwagandha 600 mg - Clinically Validated

Formulation re: Does NOT Contain

Non-GMO

Formulation re: Vegetarian/Vegan

Vegetarian/Vegan

Formulation re: Other

Made and quality tested in the USA with globally sourced ingredients.

Formulation re: Does NOT Contain

Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish, tree nut, or sesame ingredients.

Formulation re: Other

Natural color variation may occur in this product.

FDA Statements

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

General Statements: All Other Content

This bottle is made from 100% PCR (post-consumer recycled) resin.

General Statements: All Other Content

Botanicals/Herbs Family owned since 1968.

Brand IP Statement(s) re: (c), (TM), (SM)

KSM-66 Ashwagandha® is a registered trademark of Ixoreal Biomed Inc.

Seals/Symbols

GMP Quality Assured

Manufacturer & Distributor

Manufacturer

NOW Foods

395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108, USA

Market Reference

$8.15 – $73.07· 40 listings
  • NOW Foods KSM-66 Ashwagandha

    iHerb4.8(897)
    $20.20
  • (2 pack) NOW Supplements, Ksm-66 Ashwagandha, Stress and Sleep Support, 90 Veg Capsules, Size: 4.35

    Walmart - R & R Health Store4.8(897)
    $38.96
  • Ashwagandha 450 mg Now

    Instacart4.7(19000)
    $14.99
  • Ashwagandha Ksm 66 View

    The supplements factory
    $55.00
  • Vitamatic KSM-66 Vegetable Capsules

    Target4.6(58)
    $14.99
  • Nature's Bounty Anxiety & Stress Relief Tablets

    CVS Pharmacy4.4(1400)
    $26.49
  • Nootropics Depot KSM-66 Capsules

    Nootropics Depot4.6(14)
    $29.99
  • Vthrive KSM-66 Ashwagandha

    iHerb4.8(116)
    $27.99

Where to Buy Locally

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Research & Studies

  • Pharmacological insights into ashwagandha (Withania somnifera): a review of its immunomodulatory and neuroprotective properties

    SP Dipankar, MM Dani, R Anirudhan, D Tripathi… - Cureus, 2025 - cureus.com

    … lot of ashwagandha extracts sold today vary in their phytochemicals and how powerful they are. KSM-66 … Such actions make ashwagandha an attractive herb for use in integrative health …

    202516 citations
  • The Clinical Implications of Ashwagandha (Withania somnifera L.) with a Special Reference to Side Effects—A Review

    K Winther - Nutrients, 2026 - mdpi.com

    … nor the FDA considers ashwagandha as a drug or general health supplement. Therefore, … , while up until now, there are no indications that ashwagandha will improve thyroid hormones …

    20262 citations
  • Ashwagandha as an Adaptogenic Herb: A Comprehensive Review of Immunological and Neurological Effects

    PP Jamnekar, TJ Dehankar, RV Bedre, BG Dharan… - Cureus, 2025 - cureus.com

    … In mice, ashwagandha root extract increased antibody production, delayed-type … In a randomized study of healthy adults (n=60), participants receiving 600 mg/day of KSM-66 extract for …

    20255 citations
  • Effects of Withania somnifera (Ashwagandha) on Stress and the Stress- Related Neuropsychiatric Disorders Anxiety, Depression, and Insomnia

    AB Speers, KA Cabey, A Soumyanath… - Current …, 2021 - benthamdirect.com

    … rejuvenate the body and promote the health of all the tissues [… It is now well-accepted that stress can cause functional and … description of KSM-66 as an “aqueous” extract differs from the …

    2021364 citations
  • A prospective, randomized, double-blind, placebo-controlled study on efficacy and safety of Ashwagandha root extract (Withania somnifera) for managing …

    I Vani, G Muralidhar, BS Rao - Frontiers in Reproductive Health, 2025 - frontiersin.org

    … The intervention used in this study was a branded ARE (KSM-66®). Therefore, the results may not be directly extrapolated to other ARE preparations that have different phytochemical …

    20255 citations
  • Is' Withania somnifera'(Ashwagandha) a safe and effective treatment for reducing perimenopausal symptoms?

    C Bryson - Australian Journal of Herbal and Naturopathic …, 2025 - search.informit.org

    … that a WS aqueous root extract (KSM-66) can offer profound, … Ashwagandha’s multifaceted effects on human health: … Effect of an ashwagandha (Withania somnifera) root extract on …

    20251 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-09-25. DSLD Label ID: 335261. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.