HAIR+
Protein Bond Shampoo
This creamy, lather-rich shampoo is positioned for hair that feels weakened from processing, breakage, or everyday damage. Its protein-focused formula features hydrolyzed protein complex and keratin-derived amino acids to help reinforce fragile strands while still rinsing clean. The strongest appeal is smoother, stronger-feeling hair that feels easier to manage after washing.
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Key ingredients
| Ingredient | Function | Evidence |
|---|---|---|
| Hydrolyzed Protein Complex | helps reinforce weakened hair and support damage repair | Moderate |
| Keratin-derived Amino Acids | help strengthen strands and reduce breakage-prone feel | Moderate |