Say goodbye to the phony advertising, proprietary formulas, and shady practices of the supplement industry. Natural Stacks is the world’s first open-source supplement company, which means ingredients are traceable, there is full label disclosure, and lab testing is performed by a third party. We’re committed to transparency, and you’re committed to you. NONE OF THE BAD STUFF: Free of harsh chemicals and additives, our products are Non-GMO, Paleo-friendly, gluten free and vegan. GABA YOU CAN USE: Ingredients including potent amino acid L-Citrulline, Rosemary, and Grape Seed Extract help GABA cross the blood-brain barrier otherwise known as high bioavailability. BETTER REST MADE POSSIBLE: Using natural elements your brain knows rather than harsh medications, it's a natural aid alternative without the many side effects. SAY GOODBYE TO UNADDRESSED STRESS: GABA, a neurotransmitter that steps in as your best friend in supplement form, can calm you down by slowing your racing mind.