PRO EXCLUSIVE: ORIGINAL BOND BUILDING KIT - Travel Size

Took this on a weekend trip and the bond-building formula held up just as well as the full-size version I use at home. The travel size fits neatly in my toiletry bag, and my frizzy, color-treated hair stayed smooth through all the humidity. Worth grabbing if you want the pro-grade results without lu

The travel size makes it stupidly easy to pack for a weekend trip, and even with my thick, coarse hair, I only needed a few drops of step one to feel the difference after the first wash. It's pricey for the tiny bottle, but it genuinely leaves my strands feeling stronger and less stretchy when wet.

Three pumps of step one was enough to cover my whole head, and my fine hair didn't feel weighed down at all. Even after two washes, the smoothness from this little bottle is holding up way better than my usual conditioner.