Virtue's main ingredient, the patented and reparative Alpha Keratin 60ku, gives each product in this set an exceptional edge. Clinically proven to reverse damage, not just patch it, for all hair types, restoring hair to its healthiest state, this protein is paired with high-performing multitaskers to enhance strength, hydration, shine, protection and manageability of all hair types. Together, these two mane menders are more scientifically advanced than any other serum and oil on the market.