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Ashwagandha

Herb Pharm
4.7
★ ★ ★ ★ ★
(409 ratings)
Ashwagandha 626 mg
Product Image
Score73
The root-specific liquid delivers a substantial amount, but no withanolide standardization or extract ratio is disclosed. Unknown marker potency makes the 626 mg number difficult to compare with branded standardized extracts.
How scoring works
Quantity:1 Liquid(s) • (42 servings)
Goals:
Mood Support
Stress Relief
Testosterone Support
Fitness
Sleep Support
Productivity Boost
Muscle Gain

Score 73

The root-specific liquid delivers a substantial amount, but no withanolide standardization or extract ratio is disclosed. Unknown marker potency makes the 626 mg number difficult to compare with branded standardized extracts.
How scoring works
$15.18($0.36 per serving)
Walmart
$ 18.98
iHerb
$ 16.77
Pure Formulas
$ 15.18
Vitacost
$ 17.19
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Analysis

ashwagandha root extract supplies 626 mg in liquid serving. The root-specific liquid delivers a substantial amount, but no withanolide standardization or extract ratio is disclosed.

Liquid dosing suits people who dislike capsules and can support broad stress, mood, sleep, and vitality goals. The dropper format allows partial servings, although it provides fewer servings than larger bottles.

Unknown marker potency makes the 626 mg number difficult to compare with branded standardized extracts. Start with the lowest practical serving and judge tolerance before making it a regular part of the routine.

Who is it for
  • Adults who prefer liquid herbs
  • People seeking root extract without tablets
  • Users comfortable with unstandardized potency
Best for
  • Flexible liquid dosing
  • Pill-free stress support
  • Broad ashwagandha use

Pros

  • Root-only liquid extract
  • Clearly states 626 mg
  • Dropper allows flexible serving size
  • Pill-free format

Cons

  • No withanolide standardization
  • Extract ratio is not disclosed
  • Fewer servings than larger liquid options

Warnings

  • Ashwagandha may cause drowsiness or stomach upset; avoid combining it with sedatives until individual effects are known.
  • Avoid ashwagandha during pregnancy, and seek guidance during breastfeeding because safety is not established.
  • Ashwagandha may affect thyroid function and can complicate dosing of thyroid medicines.
  • Stop use and seek care for jaundice, dark urine, or severe fatigue because rare liver injury has been reported with ashwagandha.

Nutrient quality

75 High impact

The root and botanical species are identified, but the liquid extract lacks withanolide standardization. A substantial root extract is present, but missing marker strength makes dose alignment uncertain.

Ingredient transparency

81 Highest impact

The ashwagandha extract amount is stated clearly. No proprietary blend hides the listed active doses.

Customer satisfaction

69 High impact

The supplied average is strong, with moderate response volume. Complaint patterns and purpose-related experiences are not supplied.

Value for money

63 Moderate impact

The asking price is only partly justified by the disclosed formula. Serving value is moderate relative to the formula quality.

Report analysis

Goals

Mood Support
Mood Support
Impact
High effect
B+ Goal FitC- Strength of SupportB- CoverageA Formula Quality
Ashwagandha · 626 mg

Ashwagandha from Herb Pharm covers neurotransmitter support, stress-response or HPA-axis support, structural or anti-inflammatory support, producing strong alignment with mood support.

Collection-specific evidence indicates limited dose adequacy and moderate form or disclosure quality, with the main limitation being variable evidence across the included actives.

Study evidence
Ashwagandha Supportive 29 studies
Stress Relief
Stress Relief
Impact
High effect
B- Goal FitB- Strength of SupportD+ CoverageA+ Formula Quality
Ashwagandha · 626 mg

Ashwagandha provides 626 mg unstandardized extract ashwagandha and has 551 reviews averaging 4.68, indicating strong customer satisfaction. NSF distinguishes facility GMP oversight from finished-product certification, so a current product-specific quality mark should be checked rather than assumed.

NIH notes that ashwagandha can cause drowsiness or stomach upset and may affect thyroid function or interact with medicines, so individual safety fit matters.

Study evidence
Ashwagandha Supportive 47 studies
Testosterone Support
Testosterone Support
Impact
High effect
C Goal FitB- Strength of SupportD CoverageA Formula Quality
Ashwagandha · 626 mg

Ashwagandha appears best understood as a liquid ashwagandha stress-modulation pathway, and the configured scores reflect that degree of Testosterone Support alignment.

Supplied customer feedback averages 4.68 from 551 reviews; nCCIH advises caution with thyroid conditions and hormone-sensitive prostate cancer and notes rare liver injury.

Study evidence
Ashwagandha Supportive 17 studies
Fitness
Fitness
Impact
High effect
C- Goal FitC+ Strength of SupportD+ CoverageA Formula Quality
Ashwagandha · 626 mg

Ashwagandha uses an ashwagandha ingredient without clear marker standardization and may support stress adaptation, recovery, and selected performance outcomes, although its fitness role is less direct than core ergogenic ingredients.

The disclosed dose and formula structure support a moderate contribution, while evidence and pathway coverage remain the main constraints.

Study evidence
Ashwagandha Supportive 23 studies
Sleep Support
Sleep Support
Impact
High effect
C- Goal FitB- Strength of SupportD CoverageA Formula Quality

Ashwagandha appears best understood as an alcohol-free or liquid ashwagandha stress pathway, and the configured rule scores reflect that degree of Sleep Support alignment.

Supplied customer feedback averages 4.68 from 551 reviews; nCCIH notes short-term use may be tolerated, while thyroid interactions and rare liver injury warrant caution.

Study evidence
Ashwagandha Supportive 18 studies
Productivity Boost
Productivity Boost
Impact
High effect
D+ Goal FitC+ Strength of SupportD+ CoverageA Formula Quality

Ashwagandha has a partial fit for productivity through its disclosed focus, energy, or stress-resilience ingredients.

Dose quality and formula structure support a moderate contribution, with evidence and unnecessary complexity setting the main limits.

Study evidence
Ashwagandha Supportive 6 studies

Ingredients

IngredientAmount per serving
Ashwagandha root (Withania somnifera) extract
626 mg
Gluten Free Adults 18–50 Organic
Report overview
Ashwagandha · 626 mg OverallScore50
F Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyD+ Value
+2

Reported customer feedback averages 4.68 out of 5 across 551 reviews. An unbranded extract without marker standardization limits ingredient-form confidence; the exact milligram quantity is transparent, but dose alignment is limited or uncertain. Ashwagandha may affect thyroid function and has rare liver-injury reports, so pregnancy, thyroid or liver concerns, and potentially interacting medicines warrant clinician guidance.

View ingredientView products
Loading alternative details
87 Performance

Ashwagandha KSM-66 600 mg

NutraBio
<p>Ingredient quality is better supported by 600 mg KSM-66 ashwagandha root extract, giving this option a clear ashwagandha-centered rationale. The identified extract or withanolide form provides clearer potency information than the original's unstandardized ingredient.</p>
82 Performance

Sleep Well Berry Flavored

Nature's Way
<p>Ingredient quality is better supported by 125 mg Sensoril ashwagandha extract, giving this option a clear ashwagandha-centered rationale. Magnesium citrate and melatonin add direct nighttime support, but melatonin makes the formula less suitable for daytime use.</p>
86 Performance

Anxiety & Stress Relief

Nature's Bounty
<p>Ingredient quality is better supported by 600 mg ashwagandha extract with a named withanolide form, giving this option a clear ashwagandha-centered rationale. L-theanine adds a second stress-oriented ingredient, though the broader formula may not suit someone seeking ashwagandha alone.</p>
87 Budget

Standardized Extract Ashwagandha 450 mg

NOW
<p>450 mg ashwagandha extract with a named withanolide form retains the main ashwagandha focus at a lower serving cost. The identified extract or withanolide form provides clearer potency information than the original's unstandardized ingredient.</p>
86 Budget

Optimized Ashwagandha

Life Extension
<p>125 mg Sensoril ashwagandha extract retains the main ashwagandha focus at a lower serving cost. The identified extract or withanolide form provides clearer potency information than the original's unstandardized ingredient.</p>
86 Budget

Sensoril 125 mg

Swanson Ultra
<p>125 mg Sensoril ashwagandha extract retains the main ashwagandha focus at a lower serving cost. The identified extract or withanolide form provides clearer potency information than the original's unstandardized ingredient.</p>
87 Value

Standardized Extract Ashwagandha 450 mg

NOW
<p>450 mg ashwagandha extract with a named withanolide form combines a well-defined ashwagandha serving with favorable value evidence. The identified extract or withanolide form provides clearer potency information than the original's unstandardized ingredient.</p>
86 Value

Ashwagandha Extract 450 mg

Swanson
<p>450 mg ashwagandha extract with a named withanolide form combines a well-defined ashwagandha serving with favorable value evidence. The identified extract or withanolide form provides clearer potency information than the original's unstandardized ingredient.</p>
86 Value

Ashwagandha

Jarrow Formulas
<p>300 mg ashwagandha combines a well-defined ashwagandha serving with favorable value evidence. The lighter listed amount may suit cautious use, though it provides less ashwagandha per serving than the original.</p>
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Acute and Repeated Ashwagandha Supplementation Improves Markers of Cognitive Function and Mood.
    Leonard M; Dickerson B; Estes L; Gonzalez DE; Jenkins V; Johnson S; Xing D; Yoo C; Ko J; Purpura M; Jäger R; Faries M; Kephart W; Sowinski R; Rasmussen CJ; Kreider RB · Nutrients · 2024
    Randomized trial59 participantsBrain Health Cognitive Support Energy forAshwagandha
  2. Effect of ashwagandha (Withania somnifera) extract with Sominone (Somin-On™) to improve memory in adults with mild cognitive impairment: A randomized, double-blind, placebo-controlled study.
    Rai HP; Mishra DN · Journal of psychopharmacology (Oxford, England) · 2025
    Randomized trial40 participantsBrain Health Cognitive Support forAshwagandha
  3. Efficacy of Withania somnifera supplementation on adult's cognition and mood.
    Remenapp A; Coyle K; Orange T; Lynch T; Hooper D; Hooper S; Conway K; Hausenblas HA · Journal of Ayurveda and integrative medicine · 2022
    Randomized trial60 participantsBrain Health Cognitive Support Productivity Boost forAshwagandha
  4. A clinical assessment of the therapeutic effects of Ashwagandha root extract on cognitive performance, sleep, and fatigue in children aged 6-12 years.
    Saxena A; Lopresti A; Sharif M; Elon N; Suri R; Langade DK · Frontiers in nutrition · 2026
    Randomized trial85 participantsBrain Health forAshwagandha
  5. Efficacy and Safety of Ashwagandha Root Extract on Cognitive Functions in Healthy, Stressed Adults: A Randomized, Double-Blind, Placebo-Controlled Study.
    Gopukumar K; Thanawala S; Somepalli V; Rao TSS; Thamatam VB; Chauhan S · Evidence-based complementary and alternative medicine : eCAM · 2022
    Randomized trial130 participantsBrain Health Sleep Support Stress Relief forAshwagandha
  6. A standardized Ashwagandha root extract alleviates stress, anxiety, and improves quality of life in healthy adults by modulating stress hormones: Results from a randomized, double-blind, placebo-controlled study.
    Majeed M; Nagabhushanam K; Mundkur L · Medicine · 2023
    Randomized trial54 participantsCognitive Support forAshwagandha
  7. Efficacy and safety of ashwagandha root extract in children and adolescents with mild attention-deficit/hyperactivity disorder: a randomized, double-blind, placebo-controlled trial.
    Naik S; Muralidhar G; Rao BS; Agarwal S; Jain M · Journal of medicine and life · 2026
    Randomized trial58 participantsCognitive Support forAshwagandha
  8. Effects of multi-herb and ashwagandha root formulas on stress modulation: a randomized, double-blind, placebo-controlled clinical study.
    McKinney E; Stewart J; Kewalramani R; Singh S · Trials · 2026
    Randomized trial186 participantsEnergy Mood Support forAshwagandha
  9. Efficacy and Safety of Low-Dose Ashwagandha Supplementation on Exercise Endurance: A Randomized, Placebo-Controlled, Double-Blind, Clinical Trial.
    Prajapati H; Satia M; Shah D; Basera I; Shah T · Phytotherapy research : PTR · 2026
    Randomized trialEnergy forAshwagandha
  10. Enhancing healthspan with Ashwagandha (Withania somnifera): a comprehensive review of its multifaceted geroprotective benefits.
    Vittal M; Vinciguerra M · Biogerontology · 2025
    Narrative reviewEnergy forAshwagandha
  11. Safety and Efficacy of Ashwagandha Root Extract on Cognition, Energy and Mood Problems in Adults: Prospective, Randomized, Placebo-Controlled Study.
    Kale S; Lopresti A; Suri R; Garg N; Langade D · Journal of psychoactive drugs · 2026
    Randomized trial120 participantsEnergy Productivity Boost forAshwagandha
  12. Effects of an Aqueous Extract of Withania somnifera on Strength Training Adaptations and Recovery: The STAR Trial.
    Ziegenfuss TN; Kedia AW; Sandrock JE; Raub BJ; Kerksick CM; Lopez HL · Nutrients · 2019
    Randomized trial38 participantsFitness forAshwagandha
  13. Efficacy of Ashwagandha (Withania somnifera [L.] Dunal) in improving cardiorespiratory endurance in healthy athletic adults.
    Choudhary B; Shetty A; Langade DG · Ayu · 2016
    Randomized trial50 participantsFitness forAshwagandha
  14. Effects of Ashwagandha ( Withania somnifera) standardized root extract on physical endurance and VO 2max in healthy adults performing resistance training: An eight-week, prospective, randomized, double-blind, placebo-controlled study.
    Verma N; Gupta SK; Patil S; Tiwari S; Mishra AK · F1000Research · 2024
    Randomized trial80 participantsFitness Muscle Gain forAshwagandha
  15. Effects of Withania somnifera (L.) Dunal (Ashwagandha) on cognitive and physical function in adults: a systematic review and meta-analysis.
    Zhu X; Zeng Q; Lei Y; Xu D · Frontiers in pharmacology · 2026
    Meta-analysis1,249 participants20 studies pooledFitness Muscle Gain Testosterone Support forAshwagandha
  16. Effects of eight-week supplementation of Ashwagandha on cardiorespiratory endurance in elite Indian cyclists.
    Shenoy S; Chaskar U; Sandhu JS; Paadhi MM · Journal of Ayurveda and integrative medicine · 2013
    Randomized trial40 participantsFitness forAshwagandha
  17. A proprietary herbal extract of ashwagandha root for stress and anxiety in healthy adults: a randomized, double-blind, three-arm, placebo-controlled efficacy and safety study.
    West RE; Biswas A; Rao R; Tayade H; Ademola J · Journal of medicine and life · 2026
    Randomized trial141 participantsMood Support forAshwagandha
  18. Safety and efficacy of Withania somnifera for anxiety and insomnia: Systematic review and meta-analysis.
    Fatima K; Malik J; Muskan F; Raza G; Waseem A; Shahid H; Jaffery SF; Khan U; Zaheer MK; Shaikh Y; Rashid AM · Human psychopharmacology · 2024
    Meta-analysis254 participants5 studies pooledMood Support forAshwagandha
  19. A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha root in reducing stress and anxiety in adults.
    Chandrasekhar K; Kapoor J; Anishetty S · Indian journal of psychological medicine · 2013
    Randomized trial64 participantsMood Support Stress Relief forAshwagandha
  20. Medicinal herbs for the treatment of anxiety: A systematic review and network meta-analysis.
    Zhang W; Yan Y; Wu Y; Yang H; Zhu P; Yan F; Zhao R; Tian P; Wang T; Fan Q; Su Z · Pharmacological research · 2022
    Meta-analysis29 participants29 studies pooledMood Support forAshwagandha
  21. Ashwagandha Root Extract Stabilises Physiological Stress Responses in Male and Female Team Sports Athletes During Pre-Season Training.
    Coope OC; Otaegui E; Suárez M; Levington A; Abad-Sangrà M; Lloyd B; Spurr TJ; Roman-Viñas B · Nutrients · 2026
    Randomized trial56 participantsMuscle Gain forAshwagandha
  22. Evaluation of Withania somnifera (L.) Dunal (Ashwagandha) on Physical Performance, Biomarkers of Inflammation, and Muscle Status in Healthy Volunteers: A Randomized, Double-Blind, Placebo-Controlled Study.
    Raut A; Tripathi R; Marathe PA; Uchil DA; Agashe S; Rege N; Vaidya AB · Cureus · 2024
    Randomized trialMuscle Gain forAshwagandha
  23. Examining the effect of Withania somnifera supplementation on muscle strength and recovery: a randomized controlled trial.
    Wankhede S; Langade D; Joshi K; Sinha SR; Bhattacharyya S · Journal of the International Society of Sports Nutrition · 2016
    Randomized trial57 participantsMuscle Gain forAshwagandha
  24. Effect of Ashwagandha (Withania somnifera) extract on sleep: A systematic review and meta-analysis.
    Cheah KL; Norhayati MN; Husniati Yaacob L; Abdul Rahman R · PloS one · 2021
    Meta-analysis400 participants5 studies pooledProductivity Boost forAshwagandha
  25. Clinical evaluation of the pharmacological impact of ashwagandha root extract on sleep in healthy volunteers and insomnia patients: A double-blind, randomized, parallel-group, placebo-controlled study.
    Langade D; Thakare V; Kanchi S; Kelgane S · Journal of ethnopharmacology · 2021
    Randomized trial80 participantsProductivity Boost Sleep Support forAshwagandha
  26. Effect of standardized aqueous extract of Withania somnifera on tests of cognitive and psychomotor performance in healthy human participants.
    Pingali U; Pilli R; Fatima N · Pharmacognosy research · 2014
    Randomized trial20 participantsProductivity Boost forAshwagandha
  27. A randomized, double blind, placebo controlled study to evaluate the effects of ashwagandha (Withania somnifera) extract on sleep quality in healthy adults.
    Deshpande A; Irani N; Balkrishnan R; Benny IR · Sleep medicine · 2021
    Randomized trial150 participantsSleep Support forAshwagandha
  28. Efficacy and safety of Ashwagandha root extract sustained-release (AshwaSR) capsules in healthy adult, stressed subjects: A randomized, double-blind, placebo-controlled, parallel-group, 3-arm clinical trial.
    Thanawala S; Shah R; Alluri KV; Bhupathiraju K; Desomayanandanam P; Bhuvenendran A · Medicine · 2026
    Randomized trial135 participantsSleep Support forAshwagandha
  29. Efficacy and Safety of Ashwagandha (Withania somnifera) Root Extract in Insomnia and Anxiety: A Double-blind, Randomized, Placebo-controlled Study.
    Langade D; Kanchi S; Salve J; Debnath K; Ambegaokar D · Cureus · 2020
    Randomized trial60 participantsSleep Support forAshwagandha
  30. An investigation into the stress-relieving and pharmacological actions of an ashwagandha (Withania somnifera) extract: A randomized, double-blind, placebo-controlled study.
    Lopresti AL; Smith SJ; Malvi H; Kodgule R · Medicine · 2019
    Randomized trial60 participantsStress Relief forAshwagandha
  31. Shoden promotes Relief from stress and anxiety: A randomized, double-blind, placebo-controlled study on healthy subjects with high stress levels.
    Mishra DN; Kumar M · Heliyon · 2024
    Randomized trial60 participantsStress Relief forAshwagandha
  32. Adaptogenic and Anxiolytic Effects of Ashwagandha Root Extract in Healthy Adults: A Double-blind, Randomized, Placebo-controlled Clinical Study.
    Salve J; Pate S; Debnath K; Langade D · Cureus · 2020
    Randomized trial60 participantsStress Relief forAshwagandha
  33. Effect of standardized root extract of ashwagandha (Withania somnifera) on well-being and sexual performance in adult males: A randomized controlled trial.
    Chauhan S; Srivastava MK; Pathak AK · Health science reports · 2024
    Randomized trial50 participantsTestosterone Support forAshwagandha
  34. Examining the Effects of Herbs on Testosterone Concentrations in Men: A Systematic Review.
    Smith SJ; Lopresti AL; Teo SYM; Fairchild TJ · Advances in nutrition (Bethesda, Md.) · 2021
    Systematic review32 studies pooledTestosterone Support forAshwagandha
  35. Do "testosterone boosters" really increase serum total testosterone? A systematic review.
    Morgado A; Tsampoukas G; Sokolakis I; Schoentgen N; Urkmez A; Sarikaya S · International journal of impotence research · 2024
    Systematic review3 studies pooledTestosterone Support forAshwagandha
  36. Safety and Tolerability of Withania somnifera Root Extract in Healthy Male Participants: A Pilot Randomized, Double-Blind, Placebo-Controlled Clinical Trial.
    Vaidya N; Agarwal R; Kshirsagar P; Ganu G; Nagore D; Mehta A; Vora A; Nair S · Food science & nutrition · 2025
    Randomized trial40 participantsTestosterone Support forAshwagandha