The Science Behind Eyebrow and Eyelash Growth

Being a cosmetologist isn’t just about creating elegant looks; it’s also about understanding the science behind them. When it comes to eyebrows and eyelashes, clients often ask how to encourage hair growth and what treatments they can use for this purpose. Today, let’s explore the science behind eyebrow and eyelash growth so that you have an even better understanding of their growth cycles! By learning more about the science behind these ever-important facial features, you’ll gain insight into how to help your clientele reach their beauty goals.

The Three Phases of Hair Growth

Hair growth is a complex process, but you can boil it down to three distinct phases: the Anagen phase, the Catagen phase, and the Telogen phase.

The Anagen or “growth” phase is when healthy cells in the root of hair follicles divide rapidly and create new hairs. During this stage, eyebrows and eyelashes are actively growing. The length of this phase can vary from person to person, but typically, it lasts between two and four months for brows and up to six weeks for lashes.

The Catagen or “transition” phase is when the hair follicle begins to shrink in size as it moves closer to the surface of the skin. During this stage, the existing hairs stop growing, and no new hairs grow. This phase typically lasts for about two to three weeks in both eyebrows and eyelashes.

Finally, the Telogen or “resting” phase occurs when the hair follicle lies dormant until a new emerging hair eventually pushes it out. This is when people experience the most shedding of their eyebrow and eyelash hairs. The Telogen phase typically lasts for about four to six weeks in both eyebrows and eyelashes.

Brow Growth vs. Lash Growth

While both eyebrows and eyelashes go through the same three phases of hair growth, there’s one key difference between the two. Eyebrow hairs tend to have a much longer lifespan than eyelash hairs, lasting up to four months in comparison to six weeks for eyelash hairs. This means that eyebrow hairs take longer to enter the Telogen phase and may be slower to shed than eyelash hairs.

Factors That Influence the Length of Hair Growth Cycles

There are several factors that can influence the length of one’s eyebrow and eyelash growth cycles. Genetics play a large role in determining how quickly hairs grow, as well as things such as age, stress levels, diet, hormones, medications, and even environmental conditions. Eyelash serums or treatments may accelerate the growth cycle of our lashes, allowing people to achieve longer, thicker lashes more quickly.

Do you have clients looking to optimize their lash growth cycle? Lash and Beauty Store’s wholesale lash serum is the perfect, low-cost solution for speeding up the rate of hair growth without the side effects of harmful Prostaglandins. Our serum conditions and nourishes the hair follicles, encouraging thicker and healthier lashes. With every day sustained use (be diligent), it can deliver full, beautiful lashes with minimal effort.

Understanding the science behind eyebrow and eyelash growth is an important part of being a successful cosmetologist. By learning the fundamentals, you can more effectively cater to your client’s needs and ensure that their eyebrows and lashes look beautiful and natural. With this knowledge in your arsenal, you’ll be sure to have satisfied customers every time!