Elkaderm Keraphlex Shampoo Step 3 is a professional-grade hair treatment formulated to replenish and strengthen hair fibers after chemical processes. This essential step works to reinforce the hair structure, improving elasticity and reducing breakage. Ideal for use following in-salon treatments, this specialized shampoo gently cleanses while depositing vital nutrients back into the hair shaft, maintaining the integrity achieved by the professional system. Regular use ensures that treated hair remains resilient, smooth, and healthy-looking.