Olaplex No.4 & No.5 Bond Maintenance Set – 8.5 fl oz Brand New | Boutique Item | $4.99 Discount Shipping Get salon-quality results at home with this full-size Olaplex set! Includes: No.4 Bond Maintenance Shampoo (33.8 fl oz) No.5 Bond Maintenance Conditioner (33.8 fl oz) Formulated to repair, strengthen, and hydrate all hair types — especially for fine hair. This professional-grade duo helps reduce breakage and promotes healthy, shiny, manageable hair. Authentic. Never used. $4.99 Shipping 🚚 Perfect for personal use or gifting.