For hair that’s truly damaged, bond-building treatments — the masks and formulas that rebuild the hair’s internal bonds — are often the most effective way to restore strength, moisture, and manageability. We love a good blowout or fresh color to elevate our look instantly, but those services can leave hair dry, brittle, and lackluster — and can even cause breakage that contributes to hair loss. Add ordinary exposure to the elements, and it’s no wonder our tresses often need extra TLC. While a trim or full-on chop is still the best remedy for severely damaged locks, hair bonding treatments can be a potent intermediary step to help keep hair looking and feeling its healthiest.

“Hair bonding treatments are great for double process clients like blondes, those who use chemical styling treatments such as perms, or who have high heat damage from over-styling,” celebrity hairstylist Adam Maclay explains. “These formulas work to protect and restore the hydrogen, salt, and disulfide bonds of the hair to strengthen it from the inside out. It’s like filling in the potholes on the street; these products help to smooth split ends, restore moisture and shine, and make the hair more manageable.”

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