Genetics, diet, gender, and environment are some of the most common factors that can influence the speed of a person’s hair growth. Hormonal changes can also have a substantial impact on hair growth or loss but are often overlooked.
To address hair growth concerns, many people turn to serums designed for hair growth or hair loss. These products are formulated with ingredients designed to nourish the scalp, strengthen hair follicles, and encourage healthier hair growth.
A hair loss serum typically contains nutrients like biotin, peptides, and botanical extracts, which aim to stimulate hair follicles and enhance growth. In contrast, a hair growth serum focuses on reducing shedding and improving follicle health, often incorporating ingredients that target hormonal imbalances and promote blood circulation to the scalp. When used consistently, these serums can support overall hair health and address specific concerns related to hair growth and loss.
Regardless of these factors and products, every individual’s hair goes through a similar cycle consisting of four distinct phases. Hair growth begins in the anagen phase, which is the longest and lasts around 3 to 5 years. During this time, about 90% of hair follicles are actively producing hair, which continues to grow until it is trimmed or reaches the end of its lifespan. This phase is when the hair is typically at its healthiest and thickest.
Following right after the anagen phase is the catagen stage, which lasts about ten days. During this transition, around 5% of hair follicles begin to shrink, causing a slowdown in hair growth. The hair strands detach from the bottom of the follicle but remain in place for a few days as they prepare to shed.
The third stage of the hair growth cycle is called telogen. Throughout this stage, roughly 10 to 15% of hair is in a resting state, which lasts at least three months. In the telogen phase, no new hair growth occurs, but new strands of hair can form in the follicles. These hair strands were released during the catagen phase. Lastly, there is the exogen or shedding phase. Known as an extension of telogen, this stage lasts for about 2 to 5 months. During this period, hair sheds from the scalp, which is often caused by washing and brushing. New hair growth occurs simultaneously in the follicles as old hairs are naturally released.
Understanding the four phases of hair growth provides valuable insight into the complex cycle every individual’s hair undergoes. It fosters greater awareness and self-care, enabling individuals to support their hair’s health throughout its natural journey.
