In a small bowl, whisk together the hot water, GABA Calming Support, and matcha powder until completely dissolved. Set aside to cool.
Add the coconut sugar and mint leaves to a cocktail shaker and muddle together, crushing the mix leaves as you mix. Add lime juice to the shaker and mix.
Add the matcha powder and water to the shaker and fill with ice. Cover the cocktail shaker and shake hard for about 20 seconds. Add crushed ice to two large glasses and strain the matcha mix into each glass. Add garnish.
Combine protein, pineapple, coconut milk, and banana with ice in a blender. Blend until smooth. Pour in tall glasses and garnish with a pineapple slice.