Notified긴장 완화

L-Theanine

테아닌

Notified

An amino acid from green tea that increases alpha brain waves, promoting relaxation without drowsiness while improving focus.

💡 Both are free

💊 Key Benefits

😌

Stress Relief

Reduces cortisol levels and increases alpha brain waves.

🧠

Focus Enhancement

Synergistic focus improvement when combined with caffeine.

😴

Sleep Quality

May improve sleep quality when taken before bedtime.

2019NutrientsReview

Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults

L-테아닌이 스트레스 관련 증상을 유의하게 감소시킴

2008Asia Pacific Journal of Clinical NutritionRCT

L-theanine, a natural constituent in tea, and its effect on mental state

200mg 섭취 시 알파파 뇌파 유의 증가

2021Plant Foods for Human NutritionMeta-analysis

Effects of L-Theanine on Cognitive Function: A Systematic Review

인지 기능 개선에 대한 체계적 근거 확인

📌 Source: PubMed, Google Scholar

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