Suave Bonding Infusion Repairing Shampoo: Amino Acid vs. pH Power – Tested Repair Rundown… Weak Hair Edition! We’ve been testing Suave Bonding Infusion Repairing Shampoo (pH Balanced, 28oz Pump, 4 Pack) on our weak, damaged hair, and the results are promising. Infused with amino acids and citric acid, this pH-balanced formula works to strengthen strands and restore moisture without feeling heavy. Our hair felt visibly smoother post-wash, and the pH level, formulated to mimic natural hair, provided a gentle clean without stripping moisture. The 28oz pump life is substantial, and the 4-pack deal offers great value for regular users. While protein bonds might take time to fully repair severe breakage, this shampoo’s blend of amino acids and citric acid has halted further damage and boosted confidence in our dull, fragile strands. Whether we want to prep for color or simply mend daily wear, this color-safe option proves effective enough for our routines—and we’re glad it comes in a convenient, game-changing pack.