🟢 90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Safety Alerts

ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed

Label Data

1 Tea Bag(s) Serving Size
Botanical Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

15 mg
📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 15mg
Proprietary Blend of Herbs
1823 mg

Other Ingredients

organic Raspberry flavor Citric Acid organic Vanilla flavor organic Passion Fruit flavor

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (92% of products) Nutrient (22% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Kosher

Product Information

📋 Directions for Use

Get the most out of every cup Bring water to boiling and steep 5 minutes. For a stronger tea, use 2 tea bags. Drink 3-4 cups daily.

⚠️ Warnings & Precautions

Each tea bag contains approximately 70 mg of caffeine, as compared to approximately 90 mg in 8 oz of coffee.

Warning: Consult your healthcare provider prior to use if you are pregnant or nursing, taking any medication or if you have a medical condition.

🧪 Formulation Notes

Energizes and supports focus

Contains caffeine

Non GMO

OU (Kosher)

V vegan

Invigorate with Raspberry Passion Perfect Energy Green Tea and Assam Black Tea combine with amino acid L-Theanine and traditionally used Ayurvedic herbs in our Raspberry Passion Perfect Energy tea. With Raspberry and Passion Fruit flavors and a hint of sage, this intriguingly delicious tea helps energize the body and focus mind.

Additional Information

Yoga for Stamina Sit with your legs crossed and interlace your fingers. Keep arms bent and bring hands above you head and hold them there. Keep your eyes slightly open. Inhale long and deep and hold, then exhale and hold. Continue deep breathing for 3 to 4 minutes. Please ask your doctor if this exercise is suitable for you.

Our story began in 1969 when Yogi Bhajan, an inspirational teacher of holistic living, started teaching yoga in the west. He shared with his students his wisdom and knowledge of healthy living and the beneficial properties of herbs, all while serving a comforting and aromatic spiced tea they affectionately named “Yogi Tea”.

Non GMO Project Verified nongmoproject.org

OU (Kosher) Certified B Corporation

Compostable tea bags

At Yogi, it’s about more than creating deliciously purposeful teas. Learn about our efforts to do good at home and around the world at yogiproducts.com/doing-good.

Product Details

DSLD Entry Date 2020-04-23
Product Type Botanical
Form Other (e.g. tea bag)
Brand Yogi
DSLD ID 216591
Data Updated 2026-04-11

Research Evidence

37 Research Sources
53 Avg Quality Score
22 Rct
10 Systematic Review
3 Meta Analysis
1 Clinical Trial
1 Openfda Safety
B Examining the effect of L-theanine on sleep: a systematic review of dietary supplementation trials
Systematic Review Nutritional neuroscience 2026
B The effects of L-theanine consumption on sleep outcomes: A systematic review and meta-analysis
Meta Analysis Sleep medicine reviews 2025
B The combination of L-theanine and caffeine improves cognitive performance and increases subjective alertness
Rct Nutritional neuroscience 2010
B Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial
Rct Nutrients 2019
B The Role of Supplements and Over-the-Counter Products to Improve Sleep in Children: A Systematic Review
Systematic Review International journal of molecular sciences 2023
B Effects of Tea (Camellia sinensis) or its Bioactive Compounds l-Theanine or l-Theanine plus Caffeine on Cognition, Sleep, and Mood in Healthy Participants: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Meta Analysis Nutrition reviews 2025
B Effect of Alpha-S1-Casein Tryptic Hydrolysate and L-Theanine on Poor Sleep Quality: A Double Blind, Randomized Placebo-Controlled Crossover Trial
Rct Nutrients 2022
B Effect of L-theanine on selective attention in a traffic-related reaction task in sleep-deprived young adults: a double-blind placebo-controlled, crossover study
Rct Nutritional neuroscience 2025
B The combined effects of L-theanine and caffeine on cognitive performance and mood
Rct Nutritional neuroscience 2008
B Acute effects of tea constituents L-theanine, caffeine, and epigallocatechin gallate on cognitive function and mood: a systematic review and meta-analysis
Meta Analysis Nutrition reviews 2014
View all evidence for L Theanine →

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