SHIP BY USPS: L-Theanine, 400mg 180 Capsules - #1 Maximum Strength Promotes Relaxation - Made in USA


  • BOOST COGNITION & MENTAL PERFORMANCE, PROMOTES RELAXATION AND CALMS THE MIND: L-theanine is an all-natural amino acid (found in green and black tea) which creates a calm feeling of energy and alertness without any jitters or side effects. Take L-theanine with your morning coffee to beat back distractions, concentrate better, and sharpen your senses for productivity and focus that lasts for hours without the inevitable crash.
  • BEST VALUE ON AMAZON – 180 CAPSULES – 400MG per serving – Over 3 month supply. One bottle of our product contains 180 capsules of extra strength L- Theanine providing you with 90 days of our product. Our competitors offer significantly less capsules at lower concentrations. With our Mental Refreshment Brand of L-Theanine you buy fewer bottles saving you money and time.*
  • MAXIMUM STRENGTH 400MG PER SERVING – Our most popular supplement delivers 400 mg of 100% pure L-Theanine per daily serving. Our high absorption L-Theanine formula is naturally sourced and contains 800mg per serving.*
  • 100% SATISFACTION GUARANTEED - ORDER RISK FREE: If within 30 days you’re unhappy with your product in any way just send it back to us and we will fully refund your purchase price. No questions asked. *
  • HIGHEST QUALITY AVAILABLE: our product is made from pure L-Theanine free of extraneous fillers, binders and artificial ingredients to ensure no unwanted side effects for you! All of our supplements pass through extensive quality control testing before being bottled and sold. We use only FDA registered and GMP compliant manufacturing facilities in the USA. You can rest assured that you are receiving a high-quality product each time you buy from Mental Refreshment Nutrition.*

What is L-Theanine::

What is L-Theanine: L-theanine is an all-natural amino acid (found in green and black tea) which creates a calm feeling of energy and alertness without any jitters or side effects. Take L-theanine with your morning coffee to beat back distractions, concentrate better, and sharpen your senses for a productivity and focus that lasts for hours without the inevitable crash. L- Theanine supports the reduction of mental, & physical stress and works to improve your mood. If that isn’t enough, L-Theanine works to upgrade your brain and enhance your memory. L-Theanine also supports healthy cardiovascular function through this relaxing effect as well as its antioxidant properties.

Why Supplement with L-Theanine:

  • Boost Cognition and Mental Performance
  • Calms the Mind
  • Reduces Stress
  • Promotes Feelings of Well-Begin
QUALITY AND RELIABILITY IS OUR HIGHEST CONCERN · 100% MONEY BACK GUARANTEE · Manufactured right here in the USA · Our supplements are always formulated in GMP compliant facilities · Our supplements are always subjected to stringent testing.
Other Names: ltheanine, lthenine, lthianine, tehanine, thiamine, threonine, tryptophan, tyrosine magnesium, serene, relora, cdp-choline, citicoline, taurine & gaba or others.·


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