A deep-conditioning, protein-rich hair mask that strengthens and fortifies damaged, weakened hair. What it does: Redken Extreme Strength Builder Mask is an intensive rinse-out treatment designed to deeply nourish and repair distressed hair. Infused with Redken’s Strength Complex, including protein and ceramides, this mask helps rebuild hair structure, restore resilience, and reduce breakage. Hair feels stronger, smoother, and healthier after just one use. Key ingredients: Protein (RCT Protein Complex) – Rebuilds internal strength and structure Ceramides – Reinforce the hair’s cuticle layer and boost shine Arginine – Supports healthy hair from root to tip Who it’s for: Perfect for damaged, brittle, or over-processed hair in need of deep repair and strength restoration. Suitable for all hair types and textures. How to use: After shampooing, apply to towel-dried hair. Leave on for 5–15 minutes depending on the level of damage. Rinse thoroughly. Use 1–2 times per week for best results. For deeper repair, use with Redken Extreme Shampoo and Conditioner.
