ADVANCED CLINICALS Keratin Sleek Hair Mask

ADVANCED CLINICALS Keratin Sleek Hair Mask delivers professional-grade smoothing and repair in a concentrated formula. Enriched with keratin protein, this intensive treatment penetrates the hair shaft to restore strength, elasticity, and shine while taming frizz and flyaways. Ideal for damaged, curly, or unruly hair, the mask works to seal the cuticle layer and lock in moisture for visibly smoother, more manageable strands. Apply to damp hair, leave for 10-15 minutes, then rinse for noticeably softer, sleeker results with every use.