diff --git a/Transversal/Services/Gs1CodeParser.cs b/Transversal/Services/Gs1CodeParser.cs
index ace6321..cfcbefa 100644
--- a/Transversal/Services/Gs1CodeParser.cs
+++ b/Transversal/Services/Gs1CodeParser.cs
@@ -135,7 +135,6 @@ namespace Transversal.Services
         private static bool LooksLikeNextAi(string s, int index)
         {
             if (index + 1 >= s.Length) return false;
-            // AIs que nos interesan acá arrancan con 0–2 y son de 2 dígitos (01,10,11,17,21,22)
             return char.IsDigit(s[index]) && char.IsDigit(s[index + 1]) &&
                    (s[index] == '0' || s[index] == '1' || s[index] == '2') &&
                    (s.Substring(index, 2) is "01" or "10" or "11" or "17" or "21" or "22");
@@ -156,7 +155,6 @@ namespace Transversal.Services
             int mm = int.Parse(yymmdd.Substring(2, 2));
             int dd = int.Parse(yymmdd.Substring(4, 2));
 
-            // GS1 usa 00–99; se suele mapear a 2000–2099. Ajustá si necesitás 1990–1999 para 90–99.
             int year = 2000 + yy;
 
             try
diff --git a/phronCare.UIBlazor/Services/Stock/StockScanService.cs b/phronCare.UIBlazor/Services/Stock/StockScanService.cs
index fd5d2e8..a8b0a75 100644
--- a/phronCare.UIBlazor/Services/Stock/StockScanService.cs
+++ b/phronCare.UIBlazor/Services/Stock/StockScanService.cs
@@ -3,6 +3,7 @@ using Domain.Dtos.Stock;
 using Domain.Generics;
 using Transversal.Services;
 
+
 public class StockScanService : IStockScanService
 {
     private readonly HttpClient _http;
@@ -19,17 +20,6 @@ public class StockScanService : IStockScanService
 
         try
         {
-            //var parsed = Gs1CodeParser.Parse(rawInput);
-            //var raw = rawInput.Trim();
-
-            //// usar raw como GTIN solo si NO hay AIs parseados
-            //bool hasParsedAis = !string.IsNullOrWhiteSpace(parsed.Lot)
-            //                 || parsed.ExpirationDate.HasValue
-            //                 || !string.IsNullOrWhiteSpace(parsed.Serial);
-
-            //string? gtinToSend = parsed.Gtin;
-            //if (gtinToSend is null && !hasParsedAis && IsPlainCode(raw))
-            //    gtinToSend = raw; // ej: factory_code tipeado ("336005")
             var parsed = Gs1CodeParser.Parse(rawInput);
             var raw = rawInput.Trim();