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L-Theanine Extract Powder
Supplements
Nutri-ScoreC

L-Theanine Extract Powder

Camellia sinensis extract

Clinical Encyclopedia

SM
Nutri-Score & Health Summary

L-Theanine Extract Powder provides 0 kcal, 0g of protein, 0g of carbohydrates, and 0g of fiber per 100g. With a Nutri-Score grade 'C', it is a highly recommended option for nutrient density.

L-Theanine is an amino acid primarily found in tea leaves, known for its calming effects and ability to promote relaxation without drowsiness.

Also known as:
L-Theanine (Global)Theanine (Global)
Scientific NameCamellia sinensis extract
Region of OriginChina

Macronutrient Ratio

Caloric distribution of primary energy metrics per 100g

Calories0 kcal
Water
0%
Fiber0g
Total0.0g
Protein
0g(0%)
Fats
0g(0%)
Carbohydrates
0g(0%)

Micronutrient DV% Score

Top vitamins and minerals ranked by percentage of Daily Recommended Value

Vitamins (DV%)
Minerals (DV%)

Complete Micronutrient Breakdown

Detailed concentration of essential micronutrients per 100g serving.

Vitamins

Major Source (≥ 2% DV)None registered
Vitamins with less than 2% DV
Vitamin C: 0 mgVitamin b1 (thiamine): 0 mgVitamin b2 (riboflavin): 0 mgVitamin b3 (niacin): 0 mgVitamin b5 (pantothenic acid): 0 mgVitamin b6 (pyridoxine): 0 mgFolate: 0 mcgVitamin B12: 0 mcgCholine: 0 mgVitamin A: 0 mcgVitamin D: 0 mcgVitamin E: 0 mgVitamin K: 0 mcg

Minerals

Major Source (≥ 2% DV)None registered
Minerals with less than 2% DV
Calcium: 0 mgIron: 0 mgMagnesium: 0 mgPhosphorus: 0 mgPotassium: 0 mgZinc: 0 mgCopper: 0 mgManganese: 0 mgSelenium: 0 mcg

Health Benefits

L-Theanine has been shown to reduce stress and anxiety levels, promoting a sense of calm and relaxation.
It may enhance cognitive function and improve attention, particularly when combined with caffeine.

Possible Risks & Side Effects

!No clinically significant precautions or contraindications have been documented for this food in standard dietary intake.

How to Prepare & Consume

L-Theanine extract powder can be mixed into beverages, smoothies, or taken in capsule form as a dietary supplement.

Smart Selection & Storage

How to Select

Choose a high-quality L-Theanine extract powder that is free from additives and fillers.

How to Store

Store in a cool, dry place away from direct sunlight to maintain potency.

Medicinal Profile & Bioactive Compounds

Therapeutic properties, key bioactive compounds, and clinical applications of this food.

Medicinal Properties
AnxiolyticNeuroprotectiveCognitive enhancer
Main Applications
Stress relief
Cognitive enhancement
Bioactive Compounds
L-Theanine

Promotes relaxation and reduces stress without sedation.

How to Consume
Powdered form in drinksCapsules
Did you know?

"L-Theanine was first discovered in 1949 and has been extensively studied for its calming effects."

Myths vs Realities

MythL-Theanine causes drowsiness.
RealityL-Theanine promotes relaxation without causing drowsiness.
MythL-Theanine is only found in green tea.
RealityL-Theanine is present in various types of tea, including black and white tea.
MythL-Theanine is addictive.
RealityL-Theanine is non-addictive and safe for regular use.

Healthy Recipes

L-Theanine Matcha Smoothie

This refreshing smoothie combines the calming effects of L-Theanine with the nutritional benefits of spinach and banana, perfect for a morning boost.

Ingredients
  • 1 teaspoon L-Theanine Extract Powder
  • 1 cup fresh spinach
  • 1 banana
  • 1 cup almond milk
  • 1 tablespoon honey
Instructions
  1. 1. In a blender, combine the spinach, banana, almond milk, and honey.
  2. 2. Add the L-Theanine Extract Powder and blend until smooth.
  3. 3. Pour into a glass and enjoy immediately.

L-Theanine Infused Quinoa Salad

A vibrant quinoa salad packed with vegetables and infused with L-Theanine for a serene yet energizing meal.

Ingredients
  • 1 cup cooked quinoa
  • 1 teaspoon L-Theanine Extract Powder
  • 1/2 cup cherry tomatoes, halved
  • 1/2 cucumber, diced
  • 1/4 cup feta cheese
  • 2 tablespoons olive oil
  • 1 tablespoon lemon juice
Instructions
  1. 1. In a large bowl, combine the cooked quinoa, cherry tomatoes, cucumber, and feta cheese.
  2. 2. In a small bowl, whisk together olive oil, lemon juice, and L-Theanine Extract Powder until well mixed.
  3. 3. Pour the dressing over the salad, toss gently, and serve chilled.

L-Theanine Chia Seed Pudding

This creamy chia seed pudding is infused with L-Theanine, making it a perfect healthy dessert or breakfast option.

Ingredients
  • 1/4 cup chia seeds
  • 1 cup coconut milk
  • 1 teaspoon L-Theanine Extract Powder
  • 1 tablespoon maple syrup
  • Fresh berries for topping
Instructions
  1. 1. In a bowl, mix chia seeds, coconut milk, L-Theanine Extract Powder, and maple syrup.
  2. 2. Stir well and let sit for about 10 minutes, then stir again to prevent clumping.
  3. 3. Refrigerate for at least 2 hours or overnight, then top with fresh berries before serving.

L-Theanine Green Tea Energy Bites

These no-bake energy bites are packed with oats and nuts, enhanced with L-Theanine for a calming energy boost.

Ingredients
  • 1 cup rolled oats
  • 1/2 cup almond butter
  • 1/4 cup honey
  • 1 teaspoon L-Theanine Extract Powder
  • 1/4 cup dark chocolate chips
Instructions
  1. 1. In a mixing bowl, combine rolled oats, almond butter, honey, and L-Theanine Extract Powder.
  2. 2. Fold in the dark chocolate chips until evenly distributed.
  3. 3. Form the mixture into small balls and refrigerate for at least 30 minutes before enjoying.

L-Theanine Avocado Toast

A nutritious avocado toast enriched with L-Theanine, perfect for a healthy breakfast or snack.

Ingredients
  • 1 ripe avocado
  • 1 teaspoon L-Theanine Extract Powder
  • 2 slices whole-grain bread
  • Salt and pepper to taste
  • Red pepper flakes for garnish
Instructions
  1. 1. Toast the whole-grain bread slices until golden brown.
  2. 2. In a bowl, mash the avocado and mix in L-Theanine Extract Powder, salt, and pepper.
  3. 3. Spread the avocado mixture on the toasted bread and sprinkle with red pepper flakes before serving.

L-Theanine Herbal Tea Blend

A soothing herbal tea blend that combines various herbs with L-Theanine for a calming beverage.

Ingredients
  • 1 teaspoon L-Theanine Extract Powder
  • 1 cup hot water
  • 1 teaspoon dried chamomile
  • 1 teaspoon dried lavender
  • 1 teaspoon honey (optional)
Instructions
  1. 1. In a teapot, combine the dried chamomile and lavender.
  2. 2. Pour hot water over the herbs and steep for 5-7 minutes.
  3. 3. Strain the tea into a cup, stir in L-Theanine Extract Powder and honey if desired, and enjoy.

L-Theanine Sweet Potato and Black Bean Tacos

These flavorful tacos are filled with roasted sweet potatoes and black beans, enhanced with L-Theanine for a nutritious meal.

Ingredients
  • 2 medium sweet potatoes, cubed
  • 1 can black beans, rinsed
  • 1 teaspoon L-Theanine Extract Powder
  • 1 tablespoon olive oil
  • Corn tortillas
  • Avocado for topping
Instructions
  1. 1. Preheat the oven to 400°F (200°C) and toss sweet potatoes with olive oil and L-Theanine Extract Powder.
  2. 2. Spread on a baking sheet and roast for 25-30 minutes until tender.
  3. 3. Warm the corn tortillas, fill with roasted sweet potatoes and black beans, and top with avocado.

L-Theanine Berry Oatmeal

A hearty oatmeal bowl topped with berries and infused with L-Theanine for a calming breakfast.

Ingredients
  • 1 cup rolled oats
  • 2 cups water or milk
  • 1 teaspoon L-Theanine Extract Powder
  • 1/2 cup mixed berries
  • 1 tablespoon almond butter
Instructions
  1. 1. In a saucepan, bring water or milk to a boil and add rolled oats.
  2. 2. Cook for about 5 minutes until creamy, then stir in L-Theanine Extract Powder.
  3. 3. Serve topped with mixed berries and a dollop of almond butter.

L-Theanine Coconut Energy Smoothie

This tropical smoothie blends coconut and banana with L-Theanine for a refreshing energy boost.

Ingredients
  • 1 cup coconut water
  • 1 banana
  • 1 teaspoon L-Theanine Extract Powder
  • 1/2 cup pineapple chunks
  • 1 tablespoon shredded coconut
Instructions
  1. 1. Combine coconut water, banana, pineapple chunks, and L-Theanine Extract Powder in a blender.
  2. 2. Blend until smooth and creamy.
  3. 3. Pour into a glass and sprinkle with shredded coconut before serving.

L-Theanine Zucchini Noodles with Pesto

A light and healthy dish featuring zucchini noodles tossed in a homemade pesto infused with L-Theanine.

Ingredients
  • 2 medium zucchinis, spiralized
  • 1 cup fresh basil
  • 1/4 cup pine nuts
  • 1/4 cup olive oil
  • 1 teaspoon L-Theanine Extract Powder
  • Salt to taste
Instructions
  1. 1. In a food processor, blend basil, pine nuts, olive oil, L-Theanine Extract Powder, and salt until smooth.
  2. 2. Toss the spiralized zucchini with the pesto until well coated.
  3. 3. Serve immediately as a fresh and healthy meal.

Frequently Asked Questions (FAQ)

What is L-Theanine?

L-Theanine is an amino acid found in tea that promotes relaxation and reduces stress.

How does L-Theanine work?

It increases levels of GABA, dopamine, and serotonin, which help regulate mood and stress.

Can L-Theanine help with sleep?

While it promotes relaxation, it does not induce sleepiness, making it suitable for daytime use.

Is L-Theanine safe?

Yes, it is generally considered safe with few side effects when taken in recommended doses.

Can I take L-Theanine with caffeine?

Yes, it can enhance the cognitive benefits of caffeine while reducing its jitteriness.

What are the side effects of L-Theanine?

Side effects are rare but may include headaches or gastrointestinal discomfort.

How much L-Theanine should I take?

Typical doses range from 100 to 400 mg per day, depending on individual needs.

Where can I buy L-Theanine extract powder?

It is available at health food stores, online retailers, and supplement shops.