Heat the olive oil in a large non-stick skillet over medium-high heat.
Add the ground turkey, diced red onion, and red bell pepper to the skillet, breaking the meat apart with a spatula until fully browned.
Stir in the sea salt, black pepper, garlic powder, and cumin, cooking for 1 minute until the spices are fragrant.
Reduce the heat to medium and pour in the egg whites, scrambling them gently with the turkey mixture until they are set and fluffy.
Warm the whole wheat tortilla in a separate dry pan over medium heat for about 30 seconds on each side until soft and pliable.
Spread the black beans and sliced avocado onto the center of the warm tortilla.
Top with the turkey and egg scramble, then add the fresh salsa and chopped cilantro.
Fold the sides of the tortilla inward and roll it up tightly from the bottom to seal the burrito before serving.