L’Oreal Paris Gold Rewards for Free Products and Samples – US

“Beautiful hair is just the beginning when you sign up for the
L’Oréal Paris Gold Rewards program. When you purchase any 5 L’Oréal Paris hair color products, you will receive the next one FREE! Simply enter the code found on each box prior to coloring and it will count toward your reward. Plus, look for limited-time perks along the way.”

http://rewards.lorealparisusa.com/