Which conditioner will penetrate into the damaged hair shaft and deposit proteins into the cortex?

Which conditioner will penetrate into the damaged hair shaft and deposit proteins into the cortex?

• A. Instant conditioner
• B. Normalizing conditioner
• C. Moisturizing conditioner
• D. Body-building conditioner

Answer: (D)

Hair damage creates gaps in the cortex, so the conditioner built to rebuild from within uses proteins that can penetrate the shaft and deposit inside the cortex. This protein-rich, body-building formula is designed to enter damaged areas and reinforce the internal structure, helping strengthen the hair where it’s most weakened. By contrast, instant conditioners focus on quick surface smoothing, normalizing conditioners balance pH and condition without deep deposition, and moisturizing conditioners add moisture mainly to the outer cuticle rather than the cortex. So the conditioner that penetrates and deposits proteins into the cortex is the protein-rich, body-building type.

Hair damage creates gaps in the cortex, so the conditioner built to rebuild from within uses proteins that can penetrate the shaft and deposit inside the cortex. This protein-rich, body-building formula is designed to enter damaged areas and reinforce the internal structure, helping strengthen the hair where it’s most weakened. By contrast, instant conditioners focus on quick surface smoothing, normalizing conditioners balance pH and condition without deep deposition, and moisturizing conditioners add moisture mainly to the outer cuticle rather than the cortex. So the conditioner that penetrates and deposits proteins into the cortex is the protein-rich, body-building type.