Ashwagandha (Withania somnifera) is an Ayurvedic adaptogenic herb that reduces cortisol, improves physical and cognitive performance under stress, and supports recovery. The Sensoril form of Ashwagandha used in TNC Energy Coffee is a patented, standardised extract backed by multiple randomised controlled trials demonstrating significant improvements in VO2 max, muscular strength, and stress resilience.
What Is Ashwagandha?
Ashwagandha (Withania somnifera) is a small shrub native to India, North Africa, and the Mediterranean. It belongs to the Solanaceae family and has been used in Ayurvedic medicine for over 3,000 years as a rasayana — a rejuvenating tonic for longevity, strength, and stress resilience. The active compounds responsible for its clinical effects are withanolides, a class of steroidal lactones found primarily in the root and leaf of the plant.
Ashwagandha is classified as an adaptogen — a compound that increases the body's non-specific resistance to biological, physical, and chemical stressors. Unlike stimulants, adaptogens do not force a physiological response; they modulate the stress response system to operate within a healthier range.
Sensoril Ashwagandha: What Makes It Different
Sensoril is a patented, standardised extract of Withania somnifera derived from both the root and the leaf of the plant, standardised to a minimum of 10% withanolide glycoside conjugates. This standardisation ensures consistent, predictable potency — unlike non-standardised ashwagandha root powder, where withanolide content varies significantly between batches and suppliers.
Sensoril has been evaluated in eight clinical trials covering stress reduction, cognitive performance, physical endurance, and sleep quality. It is produced in a GMP-certified facility and carries multiple international safety certifications.
How Ashwagandha Works
The primary mechanisms of Ashwagandha's adaptogenic action include:
- Modulation of the HPA (hypothalamic-pituitary-adrenal) axis, reducing cortisol secretion in response to chronic stress
- Inhibition of stress-induced increases in serum cortisol, the primary physiological marker of chronic stress
- Increasing nitric oxide production, supporting vasodilation and blood flow to working muscles
- Modulating GABAergic neurotransmission, contributing to its anxiolytic effects without sedation
- Stimulating thyroid function and supporting testosterone levels in men under chronic stress
The Clinical Evidence for Ashwagandha
Key findings from published clinical trials on Sensoril and standardised Ashwagandha extracts:
- Ashwagandha supplementation at 300 to 600mg per day for 8 weeks reduces serum cortisol by 27% compared to placebo (Chandrasekhar et al., 2012)
- Ashwagandha supplementation significantly improves VO2 max and time to exhaustion in elite cyclists (Choudhary et al., 2015)
- Resistance training combined with Ashwagandha supplementation produces significantly greater increases in muscle strength and size compared to resistance training alone (Wankhede et al., 2015)
- Ashwagandha supplementation improves sleep quality, fatigue, and cognitive function in adults with chronic stress (Langade et al., 2019)
Find Ashwagandha (Sensoril) in TNC Energy Coffee
The Nutra Company Energy Coffee contains Ashwagandha (Sensoril) alongside Taurine, Beta-Alanine, L-Citrulline, and B-Vitamins — a complete performance and energy stack in a single instant coffee sachet, with no synthetic stimulants, no sugar, and no crash.
Try Energy Coffee — India's First Ashwagandha Pre-Workout Coffee
Want to try before you commit? The Try Me Kit includes two sachets of Energy Coffee alongside all three other TNC blends.
Frequently Asked Questions
Does Ashwagandha in coffee actually work?
Yes, when using a standardised, bioavailable form like Sensoril. The withanolide content in Sensoril is guaranteed at 10%, ensuring a consistent pharmacologically active dose. Multiple randomised controlled trials confirm significant cortisol reduction, improved endurance, and enhanced recovery at daily doses of 250 to 600mg.
How long does Ashwagandha take to work?
Ashwagandha begins reducing cortisol acutely within 60 to 90 minutes of consumption, with the most significant cumulative benefits in stress resilience, sleep quality, and physical performance emerging after 4 to 8 weeks of consistent daily use.
Is Ashwagandha safe to take every day?
Standardised Ashwagandha extracts like Sensoril have been evaluated for safety in clinical trials at doses of up to 1,250mg per day for 8 weeks without significant adverse effects. The doses used in functional beverages are within established safe ranges. As with any supplement, consult your physician if you are pregnant, breastfeeding, or taking prescription medication.