The Alterna Restructuring Bond Repair Leave-In Heat Protection Spray is a high-quality styling product designed to help strengthen hair while protecting it from heat damage. Infused with ingredients like keratin, biotin, and panthenol, this lightweight spray is formulated with Caviar Bond Enforcing Technology to repair and reinforce hair bonds, promoting healthy and resilient hair. By creating a protective barrier around the hair shaft, the spray can prevent split ends, breakage, and other damage caused by heat styling. When used as directed, this product can help you achieve smooth, soft, and manageable hair, without weighing it down or leaving any residue.