maria nila STRUCTURE REPAIR BOND BUILDER is a multi-benefit bond builder that protects the keratin structure for stronger hair, while also protecting against heat and delivering instant softness and shine. This product is perfect for fragile, chemically or color treated hair thanks to its pre- and pro-bonding technologies. This is your new go-to for repairing existing damage, as well protecting from future damage. Inside the hair, an active bond-building formula repairs broken disulfide bonds and On the surface, a protective neo-cuticle forms a biomimetic shield that instantly smooths, softens, and defends against future damage. The result is instantly healthier-feeling hair with improved softness, shine, and manageability with 73% less breakage.protects the keratin structure to restore strength, elasticity, and resilience.

Features & Benefits:
Rebuilds internal bonds
Protects the keratin structure
Forms a protective barrier to seal in moisture and protect from damage
Instantly smoother, softer, stronger hair
Heat protection up to 230°C / 450°F
Lightweight, leave-in formula