For chemically treated, fragile and brittle hair, Strengthening conditioner Rejuvenating blend of Sea Silk Proteins and mineral-rich Bio-Strengtheners improve strength and reduce breakage, Leaves hair up to 3x stronger, Penetrates deeply to strengthen the cortex from the inside out, Extra-gentle, sulfate-free cleansing system delivers ultra-rich, luxurious lather, Repairs chemical damage and impro SKU: PWW19658