California Cosmetology Practice Exam 2025 – Complete All-in-One Study Guide for Success!

Using products specifically designed for chemically treated hair is essential because these formulations take into account the unique needs of hair that has undergone chemical processes such as coloring, perming, or relaxing. Chemically treated hair tends to be more porous, fragile, and prone to dryness or damage.

Products for this type of hair generally contain nourishing ingredients that help to restore moisture, enhance elasticity, and protect the hair's integrity. These special products often have a balanced pH that helps to maintain the health of the hair and prevent further damage—something that high pH products would not achieve. High pH products can disrupt the scalp and hair’s natural pH balance, leading to even more dryness or damage.

Regular shampoos typically lack the specialized ingredients designed to cater to the needs of chemically treated hair, which can lead to further compromising the hair’s structure—especially if they are harsh or stripping. Clarifying shampoos are designed to remove product buildup and can be too harsh for chemically treated hair, potentially leading to even more damage and dryness. Therefore, choosing products specifically formulated for chemically treated hair ensures that the hair receives the necessary care and protection.