Olaplex Mini Hair Essentials Set is a compact kit designed to provide a una complete hair care routine, ideal for travel or testing products. It contains mini versions of the brand's bestsellers, useful for strengthening, hydrating, and protecting the hair fiber. The patented Bond Building™ technology works by reconstructing damaged bonds, improving the strength and elasticity of the hair. Inside the kit: No.3 Hair Perfector (mini version) – a pre-shampoo treatment that restructures the internal bonds of the hair No.4 Bond Maintenance Shampoo (mini) – a gentle shampoo that helps strengthen and repair No.5 Bond Maintenance Conditioner (mini) – a nourishing and detangling conditioner No.9 Bond Protector Serum (mini) – protects from external agents and signature styling No.6 Bond Smoother (mini) – a leave-in smoothing cream to control frizz and hydrate No.7 Bonding Oil (mini) – a concentrated oil to nourish, shine, and protect Ideal for those who want a una complete, compact, and travel-friendly routine, without sacrificing effectiveness Olaplex.