Preheat oven to 375℉. Prepare loaf pan and set aside.
In a small bowl, mix flax seeds and water, set aside for 5 minutes. In a large bowl, combine rice flour, almond meal, coconut sugar, baking powder, protein powder, and salt.
Combine almond milk, bananas, vanilla, flax seed/water mixture, and salt. Stir together wet and dry ingredients until fully combined. Fold berries into batter gently. Spoon batter into prepared loaf pan.
Bake for 1 hour and 15 minutes or until a toothpick inserted into the middle comes out clean. Remove from oven and place on a cooling rack until completely cooled.
Meanwhile, prepare the raspberry glaze.
Place all ingredients in a food processor and process until smooth. Pour glaze over bread. Cut into slices and serve!