Ultra Stress Support — Vegan Capsules — 60 Count — Calming Support, Healthy Stress Response & Mental Clarity*
LifeSource Vitamins Ultra Stress Support is a research-driven formula designed for those seeking daily support for calming effects, healthy stress response, and mental clarity. Backed by NIH-indexed human clinical studies and produced in FDA-registered, GMP-certified facilities, this formula uses only clean, proven ingredients customers trust.* Gluten Free • Non-GMO • Vegan*
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
✓ Supports reduced perceived stress and improved mood in adults experiencing stress — Randomized, double-blind, placebo-controlled human trial showing improvements in perceived stress scores and physiological stress markers with Holixer™ Holy Basil extract.
NIH/PubMed — Lopresti & Smith, 2022
✓ Promotes stress relief and supports a healthy stress response — Human clinical trial demonstrating improvements in stress-related parameters and support for a healthy stress response with Shoden® Ashwagandha extract.
NIH/PubMed — Lopresti & Smith, 2019
✓ Enhances relaxation without drowsiness and supports cognitive attention — Human clinical study showing reduced perceived stress and improved attentional measures with AlphaWave® L-Theanine.
NIH/PubMed — Moulin & Crowley, 2024
✓ Promotes relaxation and supports healthy stress response signaling — Human studies with oral PharmaGABA® demonstrating relaxation-associated brain wave activity and reduced stress markers.
NIH/PubMed — Abdou & Higashiguchi, 2006
✓ Supports significant reductions in perceived stress and anxiety symptoms, and supports healthy stress resilience — Meta-analysis of randomized controlled trials reporting benefits for stress- and anxiety-related outcomes with Ashwagandha.
NIH/PubMed — Arumugam & Kuppusamy, 2024
✓ Promotes improved mood, reduced anxiety, and stress resilience — Systematic review and meta-analysis summarizing adaptogenic effects of Ashwagandha on stress-related measures.
NIH/PubMed — Akhgarjand et al., 2022
✓ Supports relaxation via increased alpha brain waves and reduced acute stress responses — Human trial examining AlphaWave® L-Theanine effects on brainwaves during stress challenges.
NIH/PubMed — Evans & McDonald, 2021
✓ Enhances cognitive functions and supports stress-related symptom relief — Randomized controlled trial showing L-Theanine administration benefits verbal fluency, executive function, and perceived stress measures.
NIH/PMC — Hidese et al., 2019
Additional / Promising Evidence
✓ Holy Basil extract supports cognitive parameters and stress management — Placebo-controlled study reporting support for cognition and anxiety-related measures.
NIH/PubMed — Sampath & Mahapatra, 2015
✓ L-Theanine increases alpha brain waves associated with relaxed alertness — Human research describing relaxation-associated alpha activity without sedation.
NIH/PubMed — Nobre & Rao, 2008
✓ Oral GABA supports relaxation and a healthy stress response and may improve aspects of sleep quality — Systematic review of human trials on relaxation and psychophysiological stress support.
NIH/PMC — Hepsomali & Groeger, 2020
University-Led & Academic Studies
✓ Murdoch University (Australia) — Human clinical research on Holixer™ Holy Basil examining stress perception, mood balance, sleep modulation, and physiological stress responses.
NIH/PubMed — Lopresti & Smith, 2022
✓ Peer-reviewed international research teams — Meta-analyses evaluating Ashwagandha’s adaptogenic effects on stress resilience, anxiety measures, and healthy stress response.
NIH/PubMed — Akhgarjand et al., 2022
NIH/PubMed — Arumugam & Kuppusamy, 2024
✓ Clinical neuroscience research groups — Controlled human studies on AlphaWave® L-Theanine assessing perceived stress relief, cognitive attention, and alpha brain wave activity.
NIH/PubMed — Moulin & Crowley, 2024
NIH/PubMed — Nobre & Rao, 2008
Global Evidence & Reviews
✓ Systematic reviews and meta-analyses confirm adaptogenic herbs support stress resilience, anxiety-related outcomes, and healthy stress response via HPA-axis pathways.
✓ Consensus on L-Theanine for promoting relaxation without sedation through increased alpha brain waves and neurotransmitter support.
✓ Global evidence supports Holy Basil (Tulsi) as an adaptogen for buffering stress responses and supporting mood and sleep parameters.
✓ Reviews indicate oral GABA contributes to relaxation effects and support for stress-related measures in humans.
We monitor research from leading institutions —
Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*
Key Ingredients
- Holixerâ„¢ Holy Basil (Ocimum tenuiflorum) Extract*
- Shoden® Ashwagandha (Withania somnifera) Root and Leaf Extract (standardized to 35% total withanolides)*
- AlphaWave® L-Theanine*
- PharmaGABA® Gamma Aminobutyric Acid (GABA)*
- Cocoa (Theobroma cacao) Seed Extract (standardized to 10% theobromine)*
Brief Benefit Bullets
- Provides calming support for daily stress management*
- Supports mental clarity and focus without stimulants*
- Helps promote relaxation and mood balance*
- Features premium branded extracts for targeted benefits*
- Vegan, gluten-free, non-GMO formula*
Suggested Use
Use as directed on the product label or by a qualified healthcare professional. Store in a cool, dry place and away from direct light.
Product Specifications
60 Vegan Capsules | Gluten Free • Non-GMO • Vegan
LifeSource Vitamins — Proudly American — 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. Always consult your physician before taking any supplements.
Ultra Stress Support 60 Vegan Capsules — supports calming, healthy stress response & mental clarity. Clinically Studied Ingredients — NIH/PubMed!*