Lash artists see hundreds of sets of lashes a year, so they spot patterns you never could. They know the small habits that help lashes thrive and the ones quietly wearing them down. Here is what the people behind the tweezers wish every client understood about lash health.

What do lash artists wish their clients knew about lash health?

Most of all, that healthy lashes come from consistent care, not quick fixes. Your natural lashes grow, rest, and shed on a cycle of roughly two to three months, and how you treat them day to day decides whether they come back strong or sparse.

Lash pros notice that the clients with the fullest lashes tend to do the boring things well. They cleanse gently, they avoid tugging, and they support the growth cycle instead of fighting it. Lashes are hair, and like the hair on your head, they respond to steady, kind treatment far better than to harsh products or heavy handling.

Does rubbing your eyes actually damage your lashes?

Yes. Rubbing and tugging is one of the fastest ways to pull lashes out before they are ready to shed, and lash artists see the thin, patchy spots it leaves behind. Each lash you yank early has to regrow from scratch, which can take weeks.

The same goes for sleeping face down into a pillow, picking at extensions, and dragging a cotton pad across your lash line. If your eyes itch often, it is worth checking whether your mascara, cleanser, or an allergy is the cause rather than powering through and rubbing. Treat the lash line like the delicate area it is.

Everyday habits that keep natural lashes strong

Cleanse your lashes daily with a gentle, oil-aware cleanser, because leftover mascara and makeup buildup weigh lashes down and can irritate the follicle. Brush them through with a clean spoolie to keep them tidy and to spread natural oils along the hair.

Be patient with mascara removal. Soak, do not scrub. Go easy on waterproof formulas that need aggressive rubbing to shift. And give your lashes room to breathe by skipping heavy mascara on some days. If you want to actively support fullness, a peptide serum is the tool most lash artists reach for. Our peptide-powered Lash Population growth serum is applied as a thin line along the upper lash line once daily, then two to three times a week to maintain, and it works on bare lashes or under extensions.

Should you use a lash serum if you get extensions?

Often, yes. Extensions add drama on top, but they do nothing for the natural lash underneath, and lash artists want that base to stay healthy so it can keep holding a set. A serum designed to be extension-safe supports your own lashes between and during appointments.

Strong natural lashes mean better retention, less strain, and a healthier canvas over the long run. That is why so many lash artists recommend pairing extensions with a growth serum rather than choosing one or the other.

Frequently asked questions

How often should I get a lash fill?
Most people book a fill every two to three weeks, since natural lashes shed on their own cycle and take some extensions with them. Your artist can suggest a rhythm that suits your lashes.

Can I wear mascara while using a lash serum?
Yes. Apply Lash Population to clean, dry lashes and let it absorb first, then add mascara later if you like. On extensions, skip mascara and let the serum support the natural lash underneath.

Do lashes grow back if they fall out?
Healthy lashes regrow on their natural cycle, usually over several weeks. Repeated tugging, rubbing, or picking can slow this down or thin an area over time, so gentle handling matters.

Is it safe to use a lash serum with extensions?
Lash Population is designed to be used on bare lashes or under extensions. Apply a thin line along the upper lash line and avoid flooding the lashes so you do not affect adhesive.

How long until I see results from a lash serum?
Lashes work on their own timeline, so consistency is key. Lash Population is used daily for one to twelve weeks, then two to three times a week to maintain, and it is backed by a 90-day Growth Guarantee.

Get yours: support your lash health with the Lash Population growth serum.