This Salt & Sulfate-Free nourishing formula restores shine
and leave hair irresistibly soft
The perfect blend of care and color for salon-like shine at home
This sulfate-free serum smooths frizz
and improves elasticity for long-lasting softness
Density Protein Hair Serum & Protein Hair Treatment Mask Combo This Salt & Sulfate-Free nourishingRevive and strengthen your hair from root to tip with the Density Protein Combo featuring the Protein Hair Treatment Mask and Density Protein Serum. This powerful duo is formulated with Keratin, Collagen, and Natural Proteins to deeply nourish, smooth, and repair damaged hair, restoring elasticity and natural shine. Perfect for dry, treated, or color damaged hair, this combo repairs internal hair bonds, seals split ends, and locks in long lasting