Views: 740 comenity.net/cosmoprof Login: Cosmo Prof Rewards Credit Card The primary cardholder can activate their new card online or by calling Customer Care at 1-800-701-4169 (TDD/TTY: 1-888-819-1918). Please have your new card available when you activate. The cards … Continue reading comenity.net/cosmoprof Login: Cosmo Prof Rewards Credit Card