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Quicksilver Scientific

GABA + L-Theanine, 1.7 oz

(9 reviews) Write a Review
kr260,00
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cGMP Certified, Tested Allergen Free, Gluten Free, Non GMO, Soy Protein Free, Vegan

GABA with L-Theanine, by Quicksilver Scientific: Stress and mental strain can impair your ability to sleep soundly. GABA + L-theanine elixir is known to help calm without impairing cognition, and facilitates the calming, parasympathetic response of the nervous system.

GABA can offset the sympathetic, fight-or-flight response. GABA receptors are found not only in the brain but also in the gut, suggesting they may help regulate healthy GI function.

L-Theanine is a calming amino acid found in high amounts in green tea. After supplementing with L-Theanine, brain wave patterns can smooth out, much like they do with meditation. L-Theanine can help balance mental strain. Together, these two amino acids gently support health and balance throughout the nervous system.

On its own, uptake of oral GABA in the form of capsules or tablets is not optimal. For this reason, Dr. Christopher Shade, PhD, developed Liposomal GABA with L-Theanine. Liposomal formulations support the increased uptake of nutrients where they are needed.

Quicksilver Delivery Systems® utilizes modern science to unleash the power of nature. With the world’s most advanced phospholipid delivery systems, Quicksilver Scientific supplements can help to nourish your cells with phosphatidylcholine as they deliver their core effective ingredients faster and more efficiently.

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. If you are pregnant or nursing, please consult your healthcare professional before using this or any product. Keep out of the reach of children.

 

Related Products - Which Sleep formula is right for you?

Melatonin, 1mg (30 ml) from Quicksilver Scientific

Melatonin Professional Dose, 30ml from Quicksilver Scientific

LipoCalm®, 1.7 fl oz from Quicksilver Scientific

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Pairs well and often purchased with:

Dr. Peat's Progest E Oil Complex

Magnesium Glycinate, Premier Research Labs

Lentra GABA Receptor Formula, Sanesco

L-Theanine 200 mg, Pure Encapsulations

Pure DHEA, Quicksilver Scientific 

Liposomal GABA with L-Theanine by Quicksilver Scientific contains the following: 

  • Serving Size: 2 ml
  • Servings Per Container: 25

Amount Per Serving:

  • GABA (Gamma amino butyric acid) 250 mg
  • L-Theanine 100 mg
  • Phosphatidylcholine (from purified sunflower seed lecithin) 134 mg
  • Other ingredients: Water, glycerin, ethanol, Vitamin E (as d-alpha tocopherol polyethylene glycol 1000 succinate)

Recommended Use:

Take 1 to 4 pumps (2 pumps is 1.0 mL) or more 2-4 times per day directly by mouth between cheek and gum. Hold 30 seconds before swallowing. May also be stirred into water. Best taken on empty stomach at least 10 minutes before meals.

  • 5
    Great product!

    Posted by Kara on Sep 18th 2026

    Really works

  • 5
    Great product!

    Posted by Kara on Sep 18th 2026

    Really works

  • 5
    Relaxing!

    Posted by Que on Jul 18th 2026

    It provided a quick relaxing experience whenever I needed it. Especially before starting my day or winding down at night

  • 5
    This product is awesome.

    Posted by Letty on Jun 10th 2026

    This was recommended to me by a friend because it had been over a year I suffered with poor sleep. I take 4 squirts before bed and within an hour I am asleep. I still wake up briefly but am able to fall back asleep and wake up refreshed, and ready to go in the morning.

  • 5
    Good

    Posted by R on May 14th 2026

    I take 2 pumps of this product one hour before bed. It is definitely calming. Some nights I take four pumps. There is no side effects for me.

  • 5
    Helps us relax

    Posted by Debra on Apr 6th 2026

    We got this to help us relax. It does the job.

  • 5
    Part of my daily routine

    Posted by Vito on Mar 2nd 2026

    I’ve tried a lot of supplements over the years, and I don’t keep anything in my stack unless it actually does something. Your Liposomal GABA with L-Theanine stays in. What I notice most is nervous system stability. It takes the edge off without sedating me. No brain fog. No weird crash. Just a smooth downshift. That’s rare. Sleep quality improves when I use it consistently. Not a knockout effect — more like my mind doesn’t try to run a board meeting at 2 a. m. It feels clean. The liposomal delivery absolutely makes a difference compared to capsule GABA. I’ve used both. This one hits faster and feels more noticeable. Taste isn’t amazing, but I don’t care. If it works, it works. For anyone serious about managing stress instead of masking it, this is a solid tool. It’s earned its place in my daily routine

  • 5
    Thank you!

    Posted by Christina on Feb 13th 2026

    I have definitely noticed an increase in my energy since I started taking this GABA supplement. I have been suffering with ME/CFS (chronic fatigue) for about 20 years, but now I am back in the gym lifting weights again!

  • 5
    This product works.

    Posted by Whintey on Feb 1st 2026

    It's a great help when I wake up at night and my brain is going all over the place. I have been using this for years!

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Product Reviews

  • 5
    Great product!

    Posted by Kara on Sep 18th 2026

    Really works

  • 5
    Great product!

    Posted by Kara on Sep 18th 2026

    Really works

  • 5
    Relaxing!

    Posted by Que on Jul 18th 2026

    It provided a quick relaxing experience whenever I needed it. Especially before starting my day or winding down at night

  • 5
    This product is awesome.

    Posted by Letty on Jun 10th 2026

    This was recommended to me by a friend because it had been over a year I suffered with poor sleep. I take 4 squirts before bed and within an hour I am asleep. I still wake up briefly but am able to fall back asleep and wake up refreshed, and ready to go in the morning.

  • 5
    Good

    Posted by R on May 14th 2026

    I take 2 pumps of this product one hour before bed. It is definitely calming. Some nights I take four pumps. There is no side effects for me.

  • 5
    Helps us relax

    Posted by Debra on Apr 6th 2026

    We got this to help us relax. It does the job.

  • 5
    Part of my daily routine

    Posted by Vito on Mar 2nd 2026

    I’ve tried a lot of supplements over the years, and I don’t keep anything in my stack unless it actually does something. Your Liposomal GABA with L-Theanine stays in. What I notice most is nervous system stability. It takes the edge off without sedating me. No brain fog. No weird crash. Just a smooth downshift. That’s rare. Sleep quality improves when I use it consistently. Not a knockout effect — more like my mind doesn’t try to run a board meeting at 2 a. m. It feels clean. The liposomal delivery absolutely makes a difference compared to capsule GABA. I’ve used both. This one hits faster and feels more noticeable. Taste isn’t amazing, but I don’t care. If it works, it works. For anyone serious about managing stress instead of masking it, this is a solid tool. It’s earned its place in my daily routine

  • 5
    Thank you!

    Posted by Christina on Feb 13th 2026

    I have definitely noticed an increase in my energy since I started taking this GABA supplement. I have been suffering with ME/CFS (chronic fatigue) for about 20 years, but now I am back in the gym lifting weights again!

  • 5
    This product works.

    Posted by Whintey on Feb 1st 2026

    It's a great help when I wake up at night and my brain is going all over the place. I have been using this for years!