LifeSource Vitamins Ashwagandha β 60 Veggie Caps β 1,000mg - Premium Stress, Sleep, Cognition & Vitality Support*
Our Ashwagandha combines organic ashwagandha root extract with standardized root extract (1.5% withanolides) in vegetarian capsules to support stress resilience and healthy cortisol levels, promote restful sleep quality, reduce perceived anxiety, support cognitive function and mental clarity, provide adaptogenic energy and vitality, promote physical performance and recovery, support healthy testosterone and hormonal balance, promote thyroid function in subclinical contexts, support overall wellbeing, promote mood stability, and support anti-inflammatory pathways* β while respecting traditional Ayurvedic use. Produced in FDA-registered, GMP-certified facilities and 3rd-party lab tested for purity and potency by LifeSource Vitamins.
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. We also reference reviews from 39 leading health organizations and insights from 20 top global universities to keep our guidance aligned with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.
Clinically Studied Benefits
β Reduces perceived stress & cortisol levels* β Randomized trials lowered perceived stress and serum cortisol vs placebo.* NIH/PMC β Lopresti AL, 2019
β Supports reductions in stress and anxiety symptoms* β Meta-analysis of RCTs shows significant improvements in stress/anxiety.* NIH/PubMed β Ng QX, 2022
β Promotes improved sleep quality* β RCTs report better sleep efficiency, latency, and duration.* NIH/ODS β Ashwagandha
β Supports cognitive function and mental clarity* β Trials show enhanced attention, processing speed, and executive function.* NIH/PMC β Choudhary D, 2021
β Promotes mood balance and wellbeing* β Studies report improvements in mood and depressive symptoms in stressed subjects.* NIH/PubMed β Lopresti AL, 2020
β Supports strength and physical performance* β RCT increased muscle strength, VO2 max, and training adaptations.* NIH/PMC β Bonilla DA, 2021
β Promotes faster recovery from exercise* β Reduced markers of muscle damage in athletes.* NIH/PubMed β Wankhede S, 2015
β Supports healthy testosterone and reproductive health* β Trials reported increases in testosterone, DHEA-S, sperm count/motility.* NIH/PMC β Lopresti AL, 2019
β Promotes metabolic and inflammatory marker balance* β Reviews note improvements in glycemic indices, lipids, and CRP.* NIH/PMC β Sprengel M, 2025
β Supports HPA-axis modulation* β Human data support regulation of cortisol rhythm and stress signaling.* NIH/PMC β Lopresti AL, 2019
Additional / Promising Evidence
β Supports reductions in stress, anxiety, and depression symptoms* β Meta-analysis confirms improvements across mental health domains.* NIH/PubMed β Alsanie SA, 2026
β Promotes better perceived wellbeing and mood* β RCTs report enhancements in wellbeing, energy, and mood.* NIH/PubMed β Ng QX, 2022 meta
β Supports cognitive and mood improvements* β Supplementation enhanced memory, attention, and mood markers.* NIH/PMC β Leonard M, 2024
β Promotes physical performance and recovery* β Systematic review shows benefits in strength/endurance for athletes/healthy individuals.* NIH/PMC β Sprengel M, 2025
β Supports hormonal and endocrine balance* β Review links to reduced cortisol and improved thyroid/reproductive markers.* NIH/PMC β WiciΕski M, 2023
β Provides broad well-being enhancements* β Narrative review summarizes effects on stress resilience, sleep, and vitality.* NIH/PMC β Mikulska P, 2023
University-Led & Academic Studies
β Summarizes ashwagandha safety and evidence overview* β NIH/ODS fact sheet on ashwagandha for stress, sleep, and general use.* NIH/ODS β Ashwagandha
β Provides context on adaptogenic mechanisms* β Reviews outline HPA-axis modulation and neurological effects.* NIH/PubMed β Salve J, 2022
β Supports evidence for stress-related effects* β Systematic review on ashwagandha for anxiety, depression, insomnia.* NIH/PMC β Speers AB, 2021
Global Evidence & Reviews
β Reinforces mental health benefits* β Dose-response meta-analysis shows improvements in stress, anxiety, depression.* NIH/PubMed β Alsanie SA, 2026
β Summarizes effects on well-being* β Review evaluates ashwagandha for mood, stress, and overall health.* NIH/PMC β WiciΕski M, 2025
β Provides overview of health-promoting activities* β Narrative review covers stress resilience, sleep, and adaptogenic effects.* NIH/PMC β Mikulska P, 2023
We monitor research from leading institutions β Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University β Linus Pauling Institute, Columbia, Cornell, Ohio State β to align with credible science.*
Key Ingredients
- Organic Ashwagandha Root Extract β Traditional adaptogen for stress resilience and restorative sleep.*
- Standardized Root Extract (1.5% withanolides) β Provides consistent levels of bioactives for predictable clinical benefits* (NIH/ODS β Ashwagandha).
Brief Benefit Bullets
- Adaptogenic support for everyday stress, sleep & mood*
- Helps maintain healthy cortisol rhythms*
- Supports cognition, focus & memory*
- Promotes strength, recovery & VOβ max*
- Backed by NIH/PMC-indexed human studies
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3rd-party lab tested for identity, potency & purity
Suggested Use
Take 1 capsule daily with food, or as directed by your healthcare professional. For added support during demanding periods, some adults use 1 capsule twice daily (morning & afternoon). Allow 4β8 weeks for full adaptogenic benefits. If pregnant, nursing, trying to conceive, or taking medications (e.g., for thyroid, mood, blood pressure, or diabetes), consult your physician.*
Product Specifications
β’ Count β 60 vegetarian capsules
β’ Serving Size β 1 capsule (60 servings)
β’ Active Ashwagandha β Organic Withania somnifera root extract 850 mg + Standardized root extract 150 mg (standardized to 1.5% withanolides = 2.25 mg)
β’ Other Ingredients (per label) β Non-GMO soy lecithin, vegetable cellulose (capsule), medium-chain triglycerides (from palm kernel oil)
β’ Free From β Artificial colors, flavors, preservatives; gluten & common allergens
β’ Quality β Manufactured in FDA-registered, cGMP facility; third-party tested for identity, potency, heavy metals & microbials
3rd-Party Testing: Every batch is independently verified for identity, purity, and potency.
Click here to see our 3rd-party testing.*
LifeSource Vitamins β Proudly American β Since 1992
*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.
Ashwagandha capsules (850 mg organic root + 150 mg standardized, 1.5% withanolides) β stress, sleep, cognition & vitality support. 60 vegetarian capsules.Β Β
