Siim Land: Just One Capsule Lowers Cortisol In 1 Hour

Key Takeaways

• Take 200mg of L-theanine to lower cortisol and reduce stress within one hour.
• Use L-theanine for short-term stress relief and anxiety reduction, especially during acute stressors.
• Combine L-theanine (97mg) with caffeine (40mg) to enhance cognitive performance, reduce mental fatigue, and mitigate caffeine-induced anxiety.
• Use L-theanine doses between 200-400mg/day to improve subjective sleep quality and daytime function.
• Avoid L-theanine if you’re already relaxed or not stressed, as it may be counterproductive.

Supplements & Protocols Mentioned

• L-theanine: 200mg for acute stress reduction or cortisol lowering; 97mg combined with 40mg caffeine for cognitive enhancement.
• AlphaWave L-Theanine: 200mg dose used in studies for cortisol reduction.

Notable Quotes

“L-theanine prevents your body from getting overstimulated and overexcited due to stress.”

“Caffeine plus theanine is better than one or the other alone, because theanine kind of smooths out the benefits of caffeine.”

Bottom Line

Use L-theanine (200mg) for quick stress relief and cortisol reduction, or combine it with caffeine for enhanced focus and reduced anxiety.

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