A randomized, double-blind, placebo-controlled clinical trial evaluated the effects of Ocimum tenuiflorum (Holy Basil) extract, commercially known as Holixer™, on stress, mood balance, and sleep quality among adults dealing with stress. The study followed a two-arm, parallel-group design over an eight-week period and was registered under the Australian and New Zealand Clinical Trials Registry (ACTRN12621000609853).
In Ayurvedic tradition, Ocimum tenuiflorum is celebrated as "the elixir of life" for its reputed ability to enhance vitality, longevity, and emotional stability. The aim of this study was to assess the impact of a standardized Holy Basil extract (Holixer™) on both subjective and objective indicators of stress and sleep in adults experiencing elevated stress levels. Importers and dietary supplement brands in the US and Europe are prioritizing certified organic Tulsi extract with verified eugenol and flavonoid profiles.
Clinical Trial Methodology & Assessment
A total of 100 healthy volunteers, aged 18 to 65 years, were randomly assigned to receive either 125 mg of Holixer™ twice daily or a placebo.
Validated Subjective Tools
Evaluated using the Perceived Stress Scale (PSS) as primary outcome, alongside Profile of Mood States, Athens Insomnia Scale (AIS), Restorative Sleep Questionnaire, and PROMIS-29.
Objective Stress Biomarkers
Sleep quality was tracked via wrist-worn Fitbit devices. Stress responses were tested via Maastricht Acute Stress Test (MAST) and hair/salivary cortisol biomarkers.
Clinical Trial Results & Key Findings
At the end of the eight-week trial, participants receiving Holixer™ demonstrated statistically significant improvements across primary and biomarker parameters compared to the placebo group:
| Measured Parameter | Evaluation Method | Clinical Outcome & Significance |
|---|---|---|
| Perceived Stress Reduction | Perceived Stress Scale (PSS) | Significantly greater reduction in perceived stress vs placebo (p = 0.003) |
| Sleep Quality Improvement | Athens Insomnia Scale (AIS) | Statistically significant improvement in sleep restorative metrics (p = 0.025) |
| Chronic Stress Biomarker | Hair Cortisol Concentration | Notably lower hair cortisol concentrations indicating reduced chronic stress (p = 0.025) |
| Acute Stress Attenuation | Salivary Biomarkers (MAST) | Decreases in salivary cortisol (p = 0.001) & salivary amylase (p = 0.001) |
| Cardiovascular Response | Blood Pressure Measurements | Reduced systolic (p = 0.010) & diastolic blood pressure (p = 0.025) during acute stress |
| Subjective Stress Rating | Post-MAST Self-Report | Significant reduction in acute subjective stress rating (p < 0.001) |
Safety and Tolerability
Holixer™ supplementation was well-tolerated, with no major adverse effects reported throughout the study period. These results support the use of standardized Holy Basil extract as a safe and effective adaptogenic supplement for promoting relaxation, emotional balance, and restorative sleep in individuals exposed to daily stress.
Traditional Uses of Holy Basil (Tulsi)
For centuries, Tulsi (Holy Basil) has been deeply woven into the spiritual and healing traditions of India. In Ayurveda, Tulsi is honored as a Rasayana, a rejuvenating herb that restores balance and promotes longevity. It is valued for its ability to harmonize the body, mind, and spirit, offering protection and strength against everyday stressors.
A Treasure of Multifunctional Bioactive Compounds
What sets Holy Basil apart is its rich composition of bioactive phytochemicals. With active components like eugenol, flavonoids, and terpenoids, Tulsi provides broad-spectrum support across multiple physiological systems.
Eugenol & Essential Oils
Drives anti-inflammatory, antimicrobial, and neuroprotective activity while promoting smooth cardiovascular circulation.
Flavonoids & Terpenoids
Stabilizes mood, supports immune defense, and neutralizes free radicals across cellular tissues.
Export Quality Compliance & Testing Parameters
To meet US FDA, European Union, and international port entry regulations, SoilSaga Organic Tulsi shipments undergo standardized laboratory testing:
| Testing Parameter | US FDA / USP Target | EU Regulation Standard | SoilSaga Quality Benchmark |
|---|---|---|---|
| Heavy Metals (Pb, Cd, As, Hg) | Lead < 2 ppm | EC No 1881/2006 Compliant | Lead < 0.5 ppm / Multi-Metal Screen Passed |
| Active Eugenol Content | Standardized Marker | Standardized Marker | High Eugenol & Rosmarinic Acid Density Verified |
| Microbial Safety (Salmonella/E. coli) | Absent in 25g | Absent in 25g | 100% Pathogen Free / Steam Sterilized |
| Ethylene Oxide (ETO) | Below US Action Level | Strictly Absent (< 0.02 mg/kg) | 100% Non-ETO / Organic Compliant |
A Modern Perspective on an Ancient Remedy
In traditional medicine, every part of the Ocimum sanctum plant (leaves, seeds, flowers, roots, and stems) has been used therapeutically. Scientific studies validate that Tulsi extracts influence the immune, cardiovascular, nervous, reproductive, and digestive systems. This research provides a strong scientific foundation for Tulsi's enduring reputation as a versatile healing herb.
Delivering certified, farm-traceable organic Holy Basil (Tulsi) leaf powder and standardized extracts engineered specifically for global wholesale B2B channels across North America, Europe, and Asia.