01 - Place spinach, kale, green apple, banana, pineapple, water or coconut water, lemon juice, ginger, and chia seeds into a high-speed blender.
02 - Blend on high speed until completely smooth and creamy, approximately 1-2 minutes. Stop to scrape down sides if necessary.
03 - Add ice cubes and blend again until frothy and well-chilled, if a colder temperature is desired.
04 - Taste the smoothie and adjust with additional lemon juice for brightness or a splash of water to reach preferred thickness.
05 - Pour into glasses and serve right away for maximum freshness and nutritional benefit.