Meaning ❉ Cortisol Effects refer to the systemic shifts within the body, particularly how the stress hormone cortisol influences the growth and condition of textured hair. For coils, curls, and waves, elevated or prolonged cortisol levels can gently alter the hair growth cycle, potentially leading to periods of increased shedding or a perceived slowing of length retention. This hormone can affect the scalp’s delicate balance and the hair follicle’s vitality, sometimes contributing to a drier feel or a lessened resilience in strands. Understanding these subtle biological cues allows for a more attuned approach to Black and mixed-race hair care systematization. It encourages the thoughtful application of routines that prioritize calm, gentle handling, and supportive practices for the scalp and hair. This knowledge guides the implementation of choices that honor the hair’s innate needs, creating a consistent, supportive space for its well-being, moving beyond simple product application to a holistic understanding of hair health.