Repair is where transformation begins. YOGI’s Customized HAS Collagen Care is formulated to address the most visible signs of hair stress—breakage, split ends, frizz, and lost elasticity—by rebuilding the hair’s internal structure from the inside out. Instead of masking damage with surface shine, this treatment targets the places that need rebuilding: the porous cuticle and weakened cortex. Think of it as a precision scaffold for your hair, filling micro-gaps, reinforcing each strand, and restoring the resilience that makes hair strong, flexible, and responsive to style.