Wash the fresh spinach and kale thoroughly under cold water to remove any dirt and debris.

In your blender, add the washed greens, ripe banana, unsweetened almond milk, and spirulina powder. Include honey or maple syrup if desired.

Blend on high speed until the mixture is completely smooth and creamy, about 30-45 seconds.

If the smoothie is too thick, add more almond milk gradually until the desired texture is reached.

Pour the smoothie into a glass or bowl. Garnish with banana slices or chia seeds.

Consume immediately for the best flavor and maximum nutrient retention.