Recurrent Aphthous Ulcer is the most common mouth ulcer disorder; found upto 25% in general population. It causes significant morbidity through pain and interference with eating. Ayurved provides a cure and prevents recurrences. For the present study , 30 patients were registered and treated into single group under the trial of combined effect of two formulations named Karpooraadi vati and Chitrakaadi Gutika  for 15 days. An analysis based on subjective & objective parameters  revealed that combination of two formulations provided significant improvement & relief in the patients. No recurrence and side effect were noted during trial and follow up. Keywords-Karpooraadi vati, Mukhapaka ,RAU (Recurrent Aphthous Ulcer), SarvasarRoga