diff --git a/Gameton-06/Assets/Gameton/Scripts/Character/PlayerDataManager.cs b/Gameton-06/Assets/Gameton/Scripts/Character/PlayerDataManager.cs
index 5ce1ed88..2216ed4e 100644
--- a/Gameton-06/Assets/Gameton/Scripts/Character/PlayerDataManager.cs
+++ b/Gameton-06/Assets/Gameton/Scripts/Character/PlayerDataManager.cs
@@ -88,6 +88,21 @@ namespace TON
             }
         }
 
+        public void AddPotion(string type, int amount)
+        {
+            switch (type)
+            {
+                case "HP":
+                    userItem.hpPotion += amount;
+                    itemDataManager.UpdateHpData(userItem.hpPotion);
+                    break;
+                case "MP":
+                    userItem.mpPotion += amount;
+                    itemDataManager.UpdateMpData(userItem.mpPotion);
+                    break;
+            }
+        }
+
         public void AddGold(int amount)
         {
             goldAmount += amount;
diff --git a/Gameton-06/Assets/Gameton/Scripts/UI/ShopUI.cs b/Gameton-06/Assets/Gameton/Scripts/UI/ShopUI.cs
index 6e00c5f8..0d8a33ca 100644
--- a/Gameton-06/Assets/Gameton/Scripts/UI/ShopUI.cs
+++ b/Gameton-06/Assets/Gameton/Scripts/UI/ShopUI.cs
@@ -6,16 +6,16 @@ namespace TON
     {
         [SerializeField] private GameObject HeartPopUp;
         [SerializeField] private GameObject PositionPopUp;
-        
+
         [SerializeField] private int hpPotionPrice1 = 200; // HP 포션 가격
         [SerializeField] private int hpPotionPrice5 = 1000; // HP 포션 가격
         [SerializeField] private int hpPotionPrice20 = 3600; // HP 포션 가격
         [SerializeField] private int mpPotionPrice1 = 400; // MP 포션 가격
         [SerializeField] private int mpPotionPrice5 = 2000; // MP 포션 가격
         [SerializeField] private int mpPotionPrice20 = 7600; // MP 포션 가격
-        
+
         private PlayerDataManager playerDataManager;
-        
+
         void Start()
         {
             // 싱글톤으로 PlayerDataManager 접근
@@ -26,12 +26,12 @@ namespace TON
                 Debug.LogError("PlayerDataManager가 초기화되지 않았습니다.");
             }
         }
-        
+
         public void OnClickLobbyButton()
         {
             Main.Singleton.ChangeScene(SceneType.Lobby);
         }
-        
+
         // 포션 구매 메서드
         private void BuyPotion(int price, string potionType, int quantity)
         {
@@ -43,19 +43,19 @@ namespace TON
                     {
                         if (potionType == "hp")
                         {
-                            playerDataManager.userItem.hpPotion += quantity;
+                            playerDataManager.AddPotion("HP", quantity);
                         }
                         else if (potionType == "mp")
                         {
-                            playerDataManager.userItem.mpPotion += quantity;
+                            playerDataManager.AddPotion("MP", quantity);
                         }
-                        
+
                         UIManager.Singleton.UpdateCashData();
                     }
                 });
             }
         }
-        
+
         // HP 포션 구매 버튼 클릭 시 호출
         public void OnClickBuyHpPotion1Button()
         {