Bigen Gray Coverage Series brings rich color without all the damage! Our Bigen Semi-Permanent Hair Color is perfect for those that want to cover their grays or color their hair but are concerned with damage. Our product provides excellent gray hair coverage through our special deposit-only formula that is gentle to the hair. Bigen Semi-Permanent also works to strengthen hair and protect against breakage. Our formula is packed with oil-rich ingredients including Coconut, Argan and Shea Butter.