Serene Science®, GABA Powder, 8 oz (226.8 g)

I've read so many places that Gaba is not able to cross the blood-brain barrier and that supplementation is useless. However, taking this Gaba powder really does help me calm down and stay calm in stressful situation (interviewing, big test, presentations, etc). I highly recommend trying it out.

I’ve been using Source Naturals Serene Science GABA Powder (226.8 g) nightly for four weeks, mixing 1 g into water or tea, and noticed faster wind-down and improved sleep quality. The ultra-fine, unflavored powder dissolves instantly with no grit or aftertaste, making it effortless to incorporate into my evening routine. At a standard 1 g dose, the jar provides over 200 servings—excellent value at under ten cents per serving. The Serene Science formulation features micro-encapsulated GABA for enhanced stability and absorption, gently promoting calm without sedation. The non-GMO, vegetarian formula is produced in a GMP-certified facility and third-party tested, giving me confidence in purity. Minor note: the powder can clump in high humidity—keep the container tightly sealed. If you found this helpful, please click “Yes”!

If you're new to GABA consider yourself blessed as you've just found the best form of it available in my opinion. 1/3rd of a teaspoon of this in tea ( I prefer it mixed in with tea but you could just take it as is, washed down with a swish of water, whatever, etc. ) does more for my anxiety than any benzodiazepine like clonazepam ever has. GABA by itself will not knock you out like Valerian Root might, so for example you can even use it to calm those morningtime nerves if need be.

It actually works within minutes and it does make me feel relaxed and calm. However, I've learned I manage best on half the dose now. Taking the recommend dose makes my breathing funny (short, sharp breaths) and my skin prickles around my mouth, throat and chest, but it only lasts a short time and then goes away. It made me panic at first, until I read this can be a normal reaction in some people, but now I just take less and still feel the benefits without the weirdness. Great value for money too in powder form and makes it easy for you to control the dose.

GABA (Gamma-amino butyric acid) is an incredible supplement in times of stress! We are taking twice the recommended dosage with vitamin B-complex and some ascorbate. And it really helps to calm down and function. Sometimes I also add Taurine, Glutamine, Glycine, Tyrosine, - all of them help to cope. Good quality. No taste. Can be added to your morning hot lemon water regimen. Additional protein for those who strength train. By God's grace we knew about "Healing Nutrients Within", - gaba helped with cardio neurosis - improved it within two weeks. What a blessing to have knowledge and opportunity to use it.

An MD recommended this to me as a natural alternative to Valium. I've been sold on it's benefits ever since. IHerb has a great price. I'm not brand loyal to many things but Source Naturals is by far the best source for this particular amino acid. I also like the powder form as it will take effect faster if you dissolve it under the tongue as opposed to taking the pills, which also work well. One of few things I never want to run out of.

I tried the Source Naturals Serene Science GABA Powder and overall I think it’s a well-made product. The powder is easy to dose (1/4 teaspoon ≈ 765 mg) and mixes well into water or juice. It clearly states that each serving provides 750 mg of GABA (gamma-aminobutyric acid), a neurotransmitter that supports calm and relaxation. iHerb I appreciate that the formula is clean — no yeast, dairy, gluten, soy, artificial flavors or preservatives. iHerb For me personally, I haven’t noticed a dramatic effect yet, but I do feel slightly more settled on evenings when I take it and my mind isn’t racing. That said, the result is subtle and it might take more consistent use to evaluate fully. If you’re looking for a GABA powder to support relaxation or calm mind-state, this is a solid option: good brand, clear dose, clean formulation. Just be aware that effects may be modest and gradual rather than immediate.

Very good deal on a simple Gaba powder with no additives. Neutral taste. It helps calm the nervous system, clean ingredients, well packaged, large size and good quality. Seems to benefit an fits out diet

Gaba is highly important for hormonal health as it is a neurotransmitter in our brain. I take Gaba for higher absorption of protein with my shakes and/or before bed to induce relaxation. Package arrived fast, 226gr (a great size for the cost). Use between 100mg in your shakes or take 3gr at night before sleep to help you relax and achieve a deeper sleep. Keep in mind that doses over 3gr might induce some heaviness on the chest. Source Naturals provides quality ingredients and the cost/quality ratio makes it highly recommended.

Good product - purchased this brand because it's one I trust. GABA produces a calming effect and it plays a major role in controlling nerve cell hyperactivity associated with anxiety, stress and fear. GABAis considered a non-protein amino acid neurotransmitter. I also suggest this product to my patients.