Pros and Cons of Lash Extensions: Here’s the Real Tea (and What to Watch Out For)
Let’s be honest: no beauty treatment is 100% perfect. But when done right, eyelash extensions are pure magic.
They lift your whole face, frame your eyes, and make you feel like that girl before you even brush your teeth. But as dreamy as they are, they’re not without a few trade-offs.
Before you book that full set, let’s talk through the pros and cons of lash extensions, because while they can be an absolute game-changer, they’re not totally drama-free.
What We Love About Lash Extensions
When done well, lash extensions feel like your beauty routine just leveled up. They're flattering, low-effort, and give you that effortlessly polished look. Here's why:
You’ll always look a little extra put together. Whether you’re at the gym or just rolling out of bed, lash extensions give you "I’m effortlessly hot, thanks" energy. No mascara, no strip lashes, no effort.
They’re totally customizable. Volume lashes? Natural lashes? Mega drama or soft and fluttery? A skilled lash stylist will work with your natural eye shape and natural lash hairs to create a look that’s so you.
Say goodbye to raccoon eyes. Mascara smudges? Not your problem anymore. Lash extensions are water-resistant and sweat-friendly (so yes, you can cry at movies and still look cute).
They actually save time. You’ll cut your beauty routine in half. No curling, coating, or fussing. Just pop on a little SPF and you’re golden.
What to Consider Before You Commit
We love a glam moment, but honesty is part of the deal. Let’s break down what you really need to know:
Not all lash techs are created equal. This is big. Bad eyelash extensions can leave you with clumps, gaps, or even damaged natural lashes. That’s why it’s so important to go to a certified professional who understands proper application techniques and uses safe lash extension glue.
Allergic reactions are rare, but possible. Some people react to eyelash adhesive, or sometimes even the lash pads or tape used. If you have sensitive skin or eyes, consider asking about our UV LED lash extensions. They use a different curing method and bonding formula that may be gentler for reactive clients. You can learn more in our blog: Sensitive Eyes? Why You Should Try UV LED Lash Extensions.
They’re not exactly low-maintenance. You’ll need regular maintenance appointments (every 2–3 weeks), and oil-based products, rubbing your eyes, or skipping your lash cleanser can shorten your retention. Think of it like hair color—it’s fab, but it needs upkeep.
Cheap extensions are a gamble. Tempted by that budget lash salon on Groupon? Babe, don’t. Cheap eyelash extensions often mean poor-quality synthetic materials, rushed application, and zero attention to your lash health. The cost of fixing a bad set? Way more than doing it right the first time. We break this down more in our blog on how to choose a lash artist (hint: cheaper isn’t ever better).
Can Eyelash Extensions Damage Your Natural Lashes?
Let’s clear this up: Lash extensions themselves don’t damage your lashes—bad application does.
Damage usually comes from:
Extensions that are too heavy for your natural lash hairs
Clusters glued to multiple lashes (aka a big no)
Using too much lash adhesive
Picking or pulling at your lashes (please don’t)
Stick with a certified technician, follow your aftercare, and your natural lashes will stay healthy and strong. For a deeper dive into this topic, check out our blog: Do Lash Extensions Ruin Natural Lashes?
How to Avoid a Lash Extension Disaster
If you want to avoid being the cautionary tale in someone’s group chat, or worse, a horror story on Reddit, here’s what to do:
Vet your lash tech: Look for someone trained, certified, and obsessed with lash health.
Ask questions: What kind of eyelash extension adhesive do they use? Do they customize lash sets based on your personal style and eye shape?
Get a patch test: Especially if you’ve had sensitivity to lash glues before.
Follow your aftercare: Use our gentle, lash-safe Lash Suds cleanser, spritz with Hale Derma spray, and stay on top of your regular maintenance sessions to keep your extensions looking fresh and full.
So... Are Eyelash Extensions Worth It?
If you’re craving “my lashes but better” and are willing to show them a little love, lash extensions are totally worth it. Just skip the shortcuts and trust a certified lash stylist to give your eyes the attention they deserve.
Want a lower-commitment option? A keratin lash lift or strip lashes are great for special occasions or testing the waters before going semi-permanent.
Your Destination for Eyelash Extensions in Calgary
Are you curious if lash extensions are right for you? Let’s make it simple and stress-free.
At The Beauty Block, our certified lash techs prioritize your lash health, customize every look, and help you feel your absolute best—because that’s what great lashes (and great service) are really about.
Come see us at #102, 1409 Edmonton Trail in Calgary’s Crescent Heights neighborhood. We are just minutes from downtown, with convenient parking nearby and a cozy space waiting for you.
Frequently Asked Questions About Lash Extensions
How long do lash extensions last?
With proper aftercare and regular fills every 2–3 weeks, most lash extensions last 4–6 weeks before they shed naturally.
Can I wear mascara with eyelash extensions?
It’s not recommended, especially with volume or mega volume lashes. Mascara can interfere with the adhesive and cause premature shedding.
Do lash extensions hurt or feel heavy?
When applied correctly, extensions should feel weightless and natural. If they’re uncomfortable, it’s a sign of poor application or too-heavy lashes.
Are lash extensions safe for sensitive eyes?
Yes, especially when applied by a certified tech using gentle adhesives. If you’re prone to irritation, ask about our UV LED lash system, which uses a different curing method.
Are lash extensions risky?
Like any beauty service, there are risks, but they’re very low when you see a certified lash tech. Most issues (like irritation or lash damage) come from poor application or low-quality materials. At The Beauty Block, we prioritize lash health with advanced techniques, gentle adhesives, and expert care.