Travel Size No.4 Bond Maintenance Shampoo - BenefitsReduces damage and split endsSupports bond repairThe #1 prestige shampoo product**Source: The NPD Group/ U.S. Prestige Beauty Total Measured Market, Hair Product Sales, Jan-Jun 2021Ideal shampoo for all hair types from fine and oily hair to coarse and dry hair and color-treated hairPrevents frizz and flyawaysKey IngredientsBis-Aminopropyl Diglycol Dimaleate- Patented OLAPLEX Bond Building Technology that's scientifically proven to repair damage by relinking broken disulfide bonds.Formulated WithoutAldehydesGlutenPhthalatesFormaldehydeParabensNuts - Travel Size No.4 Bond Maintenance Shampoo