diff --git a/rtdata/languages/default b/rtdata/languages/default
index 5629deb6a..390617b4c 100644
--- a/rtdata/languages/default
+++ b/rtdata/languages/default
@@ -335,7 +335,7 @@ HISTORY_MSG_109;Resize Bounding Box
 HISTORY_MSG_110;Resizing applies o  
 HISTORY_MSG_111;Avoid Color Shift
 HISTORY_MSG_112;--unused--
-HISTORY_MSG_113;Red and skin oversaturation protection
+HISTORY_MSG_113;Red and skin tones protection
 HISTORY_MSG_114;DCB Iterations
 HISTORY_MSG_115;False Color Iterations
 HISTORY_MSG_116;Enhanced DCB
@@ -1017,7 +1017,7 @@ TP_LABCURVE_CURVEEDITOR_CH_TOOLTIP;Chromaticity according to the Hue
 TP_LABCURVE_CURVEEDITOR_LC;LC
 TP_LABCURVE_CURVEEDITOR_LC_TOOLTIP;Luminance according to Chromaticity
 TP_LABCURVE_LABEL;Lab Adjustments
-TP_LABCURVE_RSTPROTECTION;Red and skin oversaturation protection
+TP_LABCURVE_RSTPROTECTION;Red and skin tones protection
 TP_LENSGEOM_AUTOCROP;    Auto Crop
 TP_LENSGEOM_FILL;Auto Fill
 TP_LENSGEOM_LABEL;Lens / Geometry
diff --git a/rtengine/improcfun.cc b/rtengine/improcfun.cc
index b50340ac2..fbb4cd01a 100644
--- a/rtengine/improcfun.cc
+++ b/rtengine/improcfun.cc
@@ -634,8 +634,11 @@ void ImProcFunctions::chromiLuminanceCurve (LabImage* lold, LabImage* lnew, LUTf
 					factorskin= 1.0f+(interm*scale)/100.0f;    
 					factorskinext=1.0f+(interm*scaleext)/100.0f;}
 				else {
-					factorskin= chromapro*scale;   
-					factorskinext= chromapro*scaleext;   
+					//factorskin= chromapro*scale;   
+					//factorskinext= chromapro*scaleext;   
+					factorskin= chromapro ; // +(chromapro)*scale;   
+					factorskinext= chromapro ;// +(chromapro)*scaleext;   
+			
 					}
 				factorsat=chromapro;
 				factor=factorsat;
@@ -672,8 +675,11 @@ void ImProcFunctions::chromiLuminanceCurve (LabImage* lold, LabImage* lnew, LUTf
 					factorskinext=1.0f+(interm*scaleext)/100.0f;
 					}
 				else {
-					factorskin= chromaCfactor*scale;    
-					factorskinext=chromaCfactor*scaleext;
+					//factorskin= chromaCfactor*scale;    
+					//factorskinext=chromaCfactor*scaleext;
+					factorskin= chromaCfactor; // +(1.0f-chromaCfactor)*scale;   
+					factorskinext= chromaCfactor ; //+(1.0f-chromaCfactor)*scaleext;   
+					
 					}
 				
 				factorsat=chromaCfactor;