Free Hairdye!

Loreal has a rewards program enter 5 codes get a coupon for free hair dye. They send the coupon in the mail. Codes are:
FREE Loreal Codes:
• Feria #36 HE192
• Feria #56 12G600
• Feria #67 12G400
• Feria 25v 12j001
• Feria 25v 12j801
• Feria: 25V 12G000
• Superior Preference #4R Dark Auburn 12G401
• Preference shade 5 12F900
• Preference shade 5 HE288
• Preference shade 5 12G502
• Preference shade 5 12G606
• Preference shade 5A 12G800
• Preference shade 6 12H104
• Preference shade 6 12F509
• Sublime Mousse (20V): 30H204 , 30GN04, 30H102, 30H300
• Root Rescue: 12G403, 12G4UU,
• Superior Preference: 20V 12H401, 4A 12H401
• Sublime Mousse (Pure Light Blond Color #90) 30gd00
• Superior Preference: 4a 12H500
• Healthy Look Crème Gloss 12CN01

They only allow 2 codes per month but on the 3rd month they send the coupon in the mail. I have gotten several already.
http://rewards.lorealparisusa.com/code