# Joico Defy Damage Shampoo Tested and Reviewed by Our Beauty Editor
Joico's Defy Damage shampoo uses a bond-building formula designed to repair hair compromised by chlorine, saltwater, and heat styling. The Women's Health beauty editor tested the product and found it effective at reversing swimming damage.
The shampoo targets broken protein bonds in hair strands. Chlorine and saltwater exposure weaken these bonds, leaving hair dry, brittle, and prone to breakage. Joico's formula works by repairing these bonds rather than just coating the hair surface. This approach addresses damage at the molecular level.
For families with kids who swim regularly, chlorine exposure presents a real hair-care challenge. Repeated exposure strips away natural oils and degrades hair protein. Products like Joico Defy Damage offer a practical solution beyond just rinsing with fresh water after the pool.
The beauty editor found noticeable improvements in hair texture and elasticity after consistent use. Hair felt softer and looked shinier within weeks. The formula works for various hair types, though results may vary depending on damage severity and hair porosity.
Joico Defy Damage shampoo costs around $28 per bottle and lasts several weeks with regular use. The product pairs well with Joico's matching conditioner for maximum bond-repair benefits. Users apply it like standard shampoo, working through damp hair and rinsing thoroughly.
For parents managing kids' swimming schedules or adults who swim for fitness, incorporating a bond-repair shampoo into your routine helps protect long-term hair health. The investment prevents costlier damage that requires extensive treatment later. Regular swimmers benefit most from consistent use, particularly during summer months when chlorine exposure peaks.
