Density Protein Hair Serum & Protein Hair Treatment Mask Combo This keratin hair mask is

This keratin hair mask is ideal for hair that needs extra care after daily damage

and improves elasticity for long-lasting softness

This sulfate-free serum smooths frizz

this mask delivers intense hydration

Density Protein Hair Serum & Protein Hair Treatment Mask Combo This keratin hair mask isRevive 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