Strength Recovery Repairing Leave-In Conditioner Spray - Biolage Strength Recovery Repairing Leave-In Conditioner Spray infused with vegan squalane is a lightweight, heat protecting leave-in treatment that strengthens damaged hair.BenefitsVegan squalane, ethically sourced from olives, fights damageLeaves hair silky and detangledProvides heat protectionLightweight formulaStrengthens while protecting sensitized hairResearch Results*Strength Recovery Strength Repairing Spray vs. non-conditioning shampooLeaves hair 82% more manageable after one use.* - Strength Recovery Repairing Leave-In Conditioner Spray