Momentous L-Theanine Supplement
Momentous L-Theanine Supplement
Momentous L-Theanine Supplement

Momentous

Momentous L-Theanine Supplement

Momentous L-Theanine Supplement

$ 3995
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Momentous L‑Theanine offers a scientifically supported way to promote calm, focus, and better sleep without next-day drowsiness. Made from an amino acid found naturally in green tea leaves, this supplement boosts the production of calming neurotransmitters like GABA and serotonin, while encouraging the brain’s alpha-wave activity for relaxed alertness.

This NSF Certified for Sport formula is non-GMO, gluten-free, and verified for purity. Whether taken before bed to support sleep or during the day to ease stress without drowsiness, Momentous L‑Theanine promotes both cognitive function and emotional balance.

Product Specs

  • Count: 60 capsules

  • Serving size: 1 capsule

  • Amount per serving: 200 mg L-theanine

  • Other ingredients: microcrystalline cellulose and vegetable capsule (cellulose and water)

Key Benefits

  • Supports relaxation by triggering the production of calming neurotransmitters like GABA and serotonin to calm the mind and body

  • Promotes calm without daytime drowsiness by upping GABA, serotonin, and dopamine

  • Encourages healthy sleep patterns by increasing alpha brain wave activity

Learn more

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Who It’s Best For

  • Those who struggle to relax before bedtime and hesitate to take a nighttime supplement because of typical daytime drowsiness effects
  • Anyone wanting a non-sedating supplement to improve sleep
  • Individuals looking for a sleep supplement that triggers mood-regulating neurotransmitters

Who It’s Not Ideal For

  • Anyone with a known sensitivity or allergy to L-theanine or capsule ingredients like vegetable cellulose
  • People who are taking medications or supplements that alter neurotransmitter activity 
  • Those who favor and can fulfill dietary needs through food alone

How It Works

L-theanine crosses the blood-brain barrier and triggers neurotransmitters like GABA, serotonin, and dopamine to promote mood and relaxation. This combination also reduces neural excitability, another bedtime benefit, and it increases alpha brain wave activity that calms the mind without causing daytime drowsiness. 

How to Use It

  • Take one 200-mg capsule 30 to 60 minutes before bedtime with or without food.

Get all your questions answered

Momentous L-Theanine is derived from high-quality green tea leaves grown in Asia, a region known for its rich tradition of tea cultivation. Sourcing from this area ensures a pure, potent form of L-theanine that supports its calming and focus-enhancing benefits.

Yes, L-theanine is widely regarded as safe and well-tolerated for most people. Derived naturally from green tea leaves, it’s included in Momentous L-Theanine for its ability to support relaxation, focus, and cognitive performance without sedative effects or dependency risk.

No, L-theanine helps promote a calm, focused state without causing drowsiness. It’s ideal for reducing stress while maintaining mental clarity, which makes it suitable for use during the day or in the evening as part of a wind-down routine.

L-theanine is generally safe to combine with other supplements or medications, including other Momentous products. However, because individual responses vary, it’s always best to consult your healthcare provider before adding it to your regimen, especially if you’re on prescription medications.

Yes, L-theanine can support better sleep quality by promoting a relaxed mental state and reducing racing thoughts at bedtime. While it doesn’t directly induce sleep, it helps create the right conditions for falling asleep more easily and sleeping more soundly.