TopCashBack is offering $20 cash back on a Rhode Peptide Lip Tint purchase at Sephora, making it FREE! Here’s how to get your FREE Rhode Peptide Lip Tint at Sephora purchase:1. Head here for the special Sephora offer and sign up for a new Top Cash Back account. Purchase a Rhode Peptide Lip Tint for a total of $20. Within 21 days, your Top Cash Back account will be credited with $20 — enough to cover your purchase!