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L-Theanine Liquid Drops


Support Mood, Cognitive Function, and More with Our L-Theanine Liquid Drops. Ease occasional anxiety and stress levels with L-Theanine in an easy-to-take liquid form!

2 oz |  up to 30 servings



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How it works

  • L-Theanine is an amino acid found primarily in green and black tea and some mushrooms. 
  • It promotes relaxation and may ease occasional anxiety and stress while supporting cognitive function.
  • L-Theanine may also support a good night’s sleep. 
  • Support mood, stress levels, and cognitive function with this easy-to-take, lemon-lime flavored liquid.

Important Message from MaryRuth's


We genuinely care about all our customers. Please consult with a physician or healthcare professional before starting any health supplement, especially if pregnant or lactating, taking medication, or if you have a medical diagnosis. Discontinue use if any negative reaction occurs.

How to take

Suggested Use: Suggested Use: Shake well before each use. Once daily, take directly by mouth.  Use the following dosage chart to assess dosage or dose as recommended by a physician or healthcare professional:         

  • 4-8 Years: Up to 30 drops (1 mL) daily
  • 9+ Years: Up to 60 drops (2 mL) daily

Please avoid direct dropper contact to the skin or mouth in order to prevent product contamination and damage to the dropper.

Store in a cool, dry place. No Refrigeration Necessary.

Supplement Facts

We only create wholesome vitamins and supplements that MaryRuth herself feels great about giving to her own family. We find the highest quality ingredients and formulate with care great-tasting products that assist in supporting your health and wellness!

  • Non-GMO
  • Vegan
  • Dairy Free
  • Gluten Free
  • Nut Free
  • Soy Free
  • Sugar Free
  • GMP Facility Made

Discover The Ultimate Health Hack . . .

At MaryRuth Organics, we're helping others move forward every day, and it shows! With 12,000+ five-star reviews, our happy customers found a supplement that works for their lifestyle - And not to mention they're tasty!

Customer Reviews

Based on 18 reviews
great, when it's in stock

I have found this product to be really beneficial for a lot of different reasons, but it's often out of stock like a lot of their other products which is frustrating since I'm paying for a subscription.

Alexandra B.
Love this product!

I really like this product, I take it every night before I go to bed!

Steffanie G.

This stuff is amazing. I have so much clarity and feel like I can function and sleep better.

Kristy H.
Love this product

All my kids take this before bed! Best one I have found!

Christie P.

I use 200mg every night for sleep. 1 to 2 hours b 4 bed.

Have A Question? Great, Ask Us!

Really. We are here to answer any question you may have.

Should I take L-Theanine in the morning or at night?

If you're using L-Theanine to help you relax and fall asleep, you may want to take this supplement within an hour of your intended bedtime.

What does L-Theanine do for the brain?

L-theanine helps support mood, sleep, stress management, and cognitive function.

What is the suggested use?

Shake well before each use. Once daily, take directly by mouth. Use the following dosage chart to assess dosage or dose as recommended by a physician or healthcare professional: 4-8 Years: Up to 30 drops (1 mL) daily, 9+ Years: Up to 60 drops (2 mL) daily.
More questions? Find out more answers on our FAQs Page.

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12,000+ 5 Star Reviews

That's a lot of happy customers