Many teachers suggest reciting it between 3 to 11 times during moments of difficulty to seek divine intervention.
"Allahümme salli alâ seyyidinâ Muhammedin ve alâ âli seyyidinâ Muhammedin bi adedi külli dâin ve devâin ve bârik ve sellim aleyhi ve aleyhim kesîra."
It is specifically recommended for those facing "dert" (troubles) and "sıkıntı" (distress).