Ever found yourself wondering why men often seem to have longer, fuller lashes? It might feel like one of life’s unfair little mysteries—but there’s actually some science behind it.

Before we dive into the “why,” let’s talk about what eyelashes actually do. These delicate hairs serve a vital purpose: shielding your eyes from dust, debris, and even harsh light. They’re not just for looks (though we’d argue they’re pretty great for that, too).

Reason #1: Hormones at Play

Testosterone—yep, the same hormone linked to beards and broader shoulders—can also influence hair growth. Since men typically have higher levels of testosterone, they may naturally grow longer, denser lashes without lifting a finger (or a mascara wand).

Reason #2: Genetics (Thanks, Mom and Dad)

Just like height or eye color, eyelash length is largely determined by your genes. Some people are simply born with longer, darker, or curlier lashes—and yes, it can vary between ethnic groups, too.

Reason #3: Lash Care Habits

Now here’s where things get interesting: many women regularly use mascara, false lashes, or extensions to enhance their natural lashes. While these techniques are generally safe when done correctly, over-styling, neglecting proper lash care, and improper removal can lead to premature lash loss, thinning, or breakage. Meanwhile, men—who rarely do much of anything to their lashes—avoid potential wear and tear, so their lashes often look fuller by default.

Read more: A Quick Guide to Natural Eyelash Care for Stunning Lashes

Eyelashes, regardless of their length, play a vital role in protecting our eyes—an essential function for both men and women. To maximise your lash potential, ensure your lash treatments are only performed by professionals and invest in a science-backed, prostaglandin-free lash serum. 

Why Choose Us?

At The First Refresh, we specialise in quality, in-home beauty services. With over 2,400+ ⭐⭐⭐⭐⭐ reviews, book now and experience the Refresh difference with our salon-quality Lash Lift and Lash Extensions, all from the comfort and convenience of your own home.