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Pure Tranquility liquid 116 ml

GABA, glycine and l-theanine combined to support relaxation and moderate occasional stress in a great-tasting liquid

Retail Price

Benefits & Features

  • Supports relaxation without drowsiness
  • Helps moderate occasional stress while maintaining immune health
  • Maintains healthy IgA levels
  • Contains combination of GABA, glycine and l-theanine
  • Convenient, great-tasting liquid formula for easy dispensing
  • Made with high-quality vegetarian ingredients backed by verifiable science


  • Ages 18 and up
  • Relaxation support
  • Occasional stress support

Suggested Use

As a dietary supplement, take 4 ml (4 full droppers), 1-2 times daily, between meals.

Science & Research

Verifiable Science

Pure Tranquility liquid offers calming support with the main inhibitory neurotransmitters, GABA and glycine.1 Both GABA and l-theanine enhance alpha wave production in the brain to promote relaxation and moderate occasional stress. In an open trial, GABA promoted alpha waves and moderated beta waves within 1 hour of administration.2 Several studies indicate that l-theanine enhances alpha wave production in the occipital and parietal regions of the brain, an indicator of relaxation, without causing drowsiness.3,4 Evidence suggests that GABA and l-theanine also maintain healthy IgA levels, potentially supporting immune health during occasional stress.5,6‡


  1. Sanacora G, et al. Arch Gen Psychiatry. 2004Jul;61(7):705-13.
  2. Yoto A, et al. A Acids. 2012 Sep;43(3):1331-7.
  3. Nobre AC, et al. Asia Pac J Clin Nutr. 2008;17 Supl 1:167-8.
  4. Song CH, et al. Korean J Nutr. 2003 Nov;36(9):918-923.
  5. Abdou AM, et al. Biofactors. 2006;26(3):201-8.
  6. Kimura K, et al. Biol Psychol. 2007 Jan;74(1):39-45.


Gluten Free GMO Free Vegetarian

Additional Information


If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use


Store in a cool, dry place.


  • GABA (gamma-aminobutyric acid) and glycine are synthetic
  • Suntheanine® l-Theanine is produced from enzymatic fermentation