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L-Theanine

L-Theanine

Sleep & Cognitive Support

Here’s how to ensure you get the most out of your L-Theanine.

Essential Info

How Much To Take

The ideal dose depends on your desired outcome:

  • For Stress & Relaxation 
  • 200mg per day can help lower cortisol levels and promote a relaxed state.
  • For Cognitive Performance 
  • 200mg, often paired with 50–100mg of caffeine, enhances focus, reaction time, and sustained attention.
  • For Sleep Support 
  • 200–400mg taken before bed can improve sleep quality by calming an overactive mind.

It's important to start with a lower dose and adjust as needed, based on your individual response. Some people may require higher amounts for sleep, while smaller doses may be sufficient for stress and focus.


When To Take

L-theanine works best when taken 30–60 minutes before the desired effect:

  • Morning or Afternoon (With Caffeine): Enhances focus and alertness without jitters.
  • Evening (Before Bed): Supports relaxation and improves sleep quality.
  • During Stressful Situations: Can be taken as needed to promote calmness.
  • Specifically, L-Theanine is not a sedative. Rather, it promotes relaxation, so feel free to take it when you’re ready to unwind or getting into bed, even if you’re still planning to read for a while.


To Ensure You Get Results

  • L-Theanine works best when taken daily – not just when you’re struggling with sleep.
  • It supports your brain’s natural ability to relax, building a foundation of calm over time.
  • Daily use helps your brain build a consistent, natural rhythm of relaxation—so you’re not just reacting to bad nights, you’re preventing them.

What Results To Expect

While some people notice immediate calming effects, consistent use for 6–8 weeks may provide the most significant benefits for sleep and stress resilience.

Routine

Long-term

Versatility

Consistency

Routine Long-term Versatility Consistency

Importance Of Daily Use

  • 1.

    Consistency in your routine – taking L-Theanine daily! – helps speed up the benefits.

  • 2.

    Take your L-Theanine every day, not just on days you think you need help with sleep. This is because it actually works at the brain level to relax you. Don’t think of this as a sleeping pill. Instead, it’s creating a calming effect in your brain.

  • 3.

    You want to give yourself a daily infusion. Skipping days will slow your progress.

Tips to Achieve Daily Use for Max Benefits

  • 1.

    Decide what time of the night is most convenient for you to take your L-Theanine, and set a reminder on your phone.

  • 2.

    Keep your L-Theanine handy. Maybe on your nightstand, or your bathroom cabinet, anywhere you’re likely to be about 30min prior to falling asleep.

  • 3.

    Track your progress. Whether it’s keeping a daily journal or just doing quick check-ins with yourself, focusing on how far you’ve come is a great way to stay motivated and consistent.

Other Products That Enhance Your L-Theanine Routine

Cognitive Function

Cognitive Function

Ashwagandha

In today’s fast-paced world, managing stress and maintaining mental focus are more important than ever. Ashwagandha is an adaptogen known for its ability to help the body manage stress, improve cognitive function, and enhance overall well-being.*
Other Products That Enhance Your L-Theanine Routine

Momentous Ashwagandha features NooGandha®—a highly concentrated, clinically studied extract designed to support stress management, focus, and cognitive performance. Unlike traditional ashwagandha, NooGandha® promotes calm alertness without sedation, making it ideal for high-performing individuals who need to stay clear-headed under pressure.This adaptogen helps balance cortisol levels, improve emotional resilience, and support mental clarity, making it a smart addition for anyone managing stress, training demands, or cognitive fatigue.  

$24.95 $ 24.95

Other Products That Enhance Your L-Theanine Routine

Sleep & Cognitive Support

Sleep & Cognitive Support

Apigenin

If you’re taking L-Theanine to help with your sleep, consider boosting your sleep duration with Apigenin. Apigenin works by activating chloride ion channels, calming overall neuronal activity in the forebrain, and allowing the body to enter a more restful state. Research has also demonstrated that taking an Apigenin supplement can help balance the stress hormone cortisol.*
Other Products That Enhance Your L-Theanine Routine

Apigenin is a bioflavonoid compound found in various fruits, vegetables, and herbs, such as chamomile and parsley, which can help reduce stress and promote higher-quality sleep. Apigenin works by activating chloride ion channels, calming overall neuronal activity in the forebrain, and allowing the body to enter a more restful state. Research has also demonstrated that apigenin can decrease the stress hormone cortisol.

$0.00 $ 29.95

Other Products That Enhance Your L-Theanine Routine

Sleep & Cognitive Support

Sleep & Cognitive Support

Magnesium L-Threonate

Supercharge your stress management routine – and your sleep – by adding Magnesium L-Threonate, the only form of magnesium known to cross the blood-brain barrier. It helps regulate neurotransmitters, promoting calmness, focus, and mood balance, and also aids in GABA and melatonin regulation, leading to better sleep quality and relaxation.*
Other Products That Enhance Your L-Theanine Routine

Magnesium L-Threonate is a breakthrough form of magnesium that effectively crosses the blood-brain barrier, making it ideal for cognitive support, sleep quality, and neurological recovery. It has been shown to increase brain magnesium levels, which are critical for synaptic plasticity, memory formation, and calm brain activity.Magtein®, the patented form of Magnesium L-Threonate used in clinical studies. It’s ideal for individuals looking to improve focus, reduce stress, and support deep, restorative sleep without sedation.

$49.95 $ 49.95

† These statements have not been evaluated by the food and drug administration. This product is not intended to diagnose, treat, cure, or prevent any disease.