After an eyebrow transplant, many individuals anticipate instant, uniform results—but the truth is growth patterns to fluctuate dramatically due to changes in internal hormone levels. Hormones are critical in controlling the hair growth cycle, and even after follicles are implanted, their development can still be strongly influenced by variations in estrogen, testosterone, کاشت ابرو در کرج thyroid hormones, and cortisol.
Consider this: an increase in androgens such as testosterone may result in denser hair growth, making transplanted eyebrow strands appear unusually strong than anticipated. Conversely, reduction in estrogen—frequently observed during pregnancy, postpartum, or menopause—can induce hair follicles into the resting phase abruptly, leading to spotty loss. This is not evidence that the transplant was unsuccessful