Two Main Causes of Hair Loss
DHT Sensitivity: DHT (dihydrotestosterone) is a naturally occurring hormone in both men and women. The more sensitive you are to DHT, the more hair loss you will experience. As your hair follicles go through the cycle of growth, regression, and shedding, DHT will cause the follicles to shrink, making the hair thinner, shorter, and easier to shed. You can't cure it, but there are products that can help combat it.
An Unhealthy Scalp: The secret to a healthy scalp is more than just skin deep. Good cell turnover, which is important for creating a healthy environment for your hair to grow, is dramatically reduced with an unhealthy scalp. A regular hair care routine, quality hair products, as well as a healthy diet all contribute to improving scalp health.