Jumbo DAMAGE SHIELD protective shampoo

My hair has been feeling noticeably less dry after blow-drying since I switched to this pH-optimized formula. The K18PEPTIDE™ seems to really help my color-treated strands stay strong.

I’ve been using this shampoo for a few weeks and already notice way less breakage when I brush my hair. The K18PEPTIDE ingredient seems to actually keep my color-treated strands from looking dull.

The pH-optimized formula really makes a difference—my colored hair feels less brittle after washing. It lathers well without stripping, and I’ve noticed less breakage since switching.

My hair has been feeling noticeably stronger after just a few washes, and I love that the pH-optimized formula doesn’t strip my color. The K18PEPTIDE really seems to make a difference in protecting against damage.

I’ve been using this shampoo for a couple weeks now, and I really appreciate how gentle it is on my colored hair—no fading or weird brassy tones. The pH-optimized formula feels nice and doesn’t leave my scalp feeling stripped.

My hair feels stronger after just a few washes, and the color hasn't faded at all—that K18PEPTIDE really seems to lock in the dye. The pH-optimized formula doesn't leave my scalp feeling tight or stripped like some other shampoos do.

I’ve been using this shampoo for a couple weeks and my color-treated hair feels stronger without that brittle straw texture. The K18PEPTIDE really seems to lock in moisture even after a heavy wash.

I noticed my hair feels noticeably less brittle after just a few washes, and the pH-optimized formula definitely helps with reducing that annoying post-shower frizz. The K18PEPTIDE seems to do its job without stripping color, which is exactly what I needed.