Olaplex No. 4 Bond Maintenance Shampoo and No. 5 Bond Maintenance Conditioner I am currently living with my parents, and they hate the smell of my shampoo. Instead of getting side-eye at the breakfast table, I'm trying this Olaplex No. 4 Bond Maintenance Shampoo ($28) and No. 5 Bond Maintenance Conditioner ($28) instead. Image Source: sephora.com Olaplex No. 4 Bond Maintenance Shampoo $28 from sephora.com Buy Now No. 5 Bond Maintenance Conditioner $28 from sephora.com Buy Now