You've seen the word floating around in the health and wellness sphere and more recently, the beauty space, too. GABA, also known as gamma-aminobutyric acid, is an amino acid produced in the brain that acts as a neurotransmitter.

In this article we'll break down what GABA is, how it works, where and how to get more of it, and whether or not you should be looking for it in your skincare products.

What is GABA and what does it do?

GABA is a naturally occurring amino acid and when it attaches to a protein in your brain called the GABA receptor, it creates a calming effect. 

It's naturally created in your body and foods, but can also be synthetically produced and added to things like capsules and topical products to create the same effects.

Benefits of GABA

There are several benefits of GABA but among the most notable are:

• Reduces wrinkles; GABA has the tendency to relax muscles including those in your face! 
• Improves sleep; by slowing down brain activity, you'll find it easier to drift off.
• Reduces anxiety; similar to above, GABA can help reduce overstimulation and calms the mind.
• Encourages muscle growth; studies have shown that GABA supplementation can stimulate the hormone-producing pituitary gland, eliciting the release of human growth hormone (hGH), a natural booster of muscle growth.

Can GABA extend the effects of injections?

Because GABA has the ability to inhibit muscle activity, studies have shown that it has similar effects to botulinum toxin (Botox). Some individuals choose to use skincare products containing GABA in between Botox to extend the benefits of the injections.

Which foods contain high amounts of GABA?

GABA naturally occurs in foods, particular fermented ones. Try adding the following to your diet.

• Green, black, and oolong tea
• Miso
• Tempeh
• Kimchi

Foods that boost GABA production

• Mushrooms
• Tomatoes
• Spinach
• Broccoli
• Oats
• Wheat
• Brown rice
• Sweet potato

Should GABA be in your skincare products?

If any of the following statements resonate with you, consider looking for GABA in your skincare products:

• You want to reduce fine lines
• You regularly get Botox injections
• You can commit to a morning and nightly skincare routine

Note: GABA may appear in your ingredients as "Gamma-Aminobutyric Acid". You'll want to ensure you're not looking for s cleanser that contains GABA as it will be rinsed off and therefore lose the effects of absorption.