Skip to product information
  • Dr. Mercola L-Theanine Plus Gaba
  • Dr. Mercola L-Theanine Plus Gaba 2
  • Dr. Mercola L-Theanine Plus Gaba 3
  • Dr. Mercola L-Theanine Plus Gaba 4
  • Dr. Mercola L-Theanine Plus Gaba 5
  • Dr. Mercola L-Theanine Plus Gaba 6
1 of 6

L-Theanine plus GABA

Dr. Mercola

L-Theanine plus GABA


60 capsules


Sale Sold out
Shipping calculated at checkout.

Delivering inside-out benefits, this reliable blend is your new go-to when navigating those stressful times we all encounter. Our advanced L-Theanine plus GABA formula works synergistically to support your brain’s natural stress response to promote relaxation and feelings of calmness. Experience improved focus and cognition during the day while enhancing sleep quality at night – empowering you to thrive around the clock.*


  • Our L-Theanine plus GABA works to promote relaxation, stress management, metabolic and immune health, focus and mental clarity – without the worry of caffeine jitters.*
  • This advanced formula provides 200 mg of L-Theanine and 100 mg of GABA (Gamma-Aminobutyric Acid) per two-capsule serving.
  • When utilized at night before bedtime, it may help you fall asleep faster and sleep longer.*
  • Following Dr. Mercola’s belief in providing the best quality products, each capsule has standardized activity and is GMO free, so you know exactly what you are getting.
  • Developed with you in mind, Dr. Mercola’s physician formulated products are only made with ingredients that meet our premium quality standards. Established in 1997, we have been a trusted source in natural health for over two decades.


  1. What is the suggested use for this product?

    Adults, as a dietary supplement, take two (2) capsules daily. For best results, take L-Theanine plus GABA 30 to 60 minutes before bedtime.

  2. Can I use L-Theanine Ppus GABA during the day as well?

    While L-Theanine is celebrated for its effects on sleep patterns, it is also used to support mental and emotional health, as well as cognitive function. Because it boosts alpha brain wave activity, L-Theanine promotes a feeling of calm, helping to relieve stress, while at the same time, enhancing focus and alertness. Daytime or nighttime, when you take L-Theanine plus GABA purely depends upon your health goals.

  3. Can I use it with Sleep Support with Melatonin?

    Yes, you may combine both supplements to support restful sleep at night. While the Neuro Blend in Sleep Support does include small amounts of GABA and L-Theanine, taking it with L-Theanine plus GABA will not provide excessive amounts.

  4. Is it safe to consume this product while pregnant or nursing?

    This product was not formulated specifically for pregnant or nursing women. We always recommend consulting with your health care provider before taking a new dietary supplement.