Is LED UV lash glue the same as gel nail polish? A lot of lash artists wonder if light-cured adhesives are just like UV resin or gel polish — and today we’re breaking it all down.

In this episode, we dive into:

✨ What resin really means in chemistry

✨ The big ingredient differences between gel nail polishes and LED lash adhesives

✨ How safety and biocompatibility set lash adhesives apart

Whether you’ve ever questioned if lash glue is “just like gel polish” or you’ve seen UV resin crafting products and wondered how they compare — this episode clears up the confusion once and for all.

Are oils really ruining your retention — or have we all been lied to?

In this episode of Lash Science, Carly and Olivia are joined by cosmetic chemist, Michael Becker, to finally get to the bottom of one of the most misunderstood topics in lash care: OIL.

We cover everything from:

This is the episode every lash artist and educator needs to hear!

In this episode of Lash Science, we’re diving deep into the Opal LED UV Lash System from Lash Apothecary — the game-changing technology that’s rewriting the rules of lash extensions.

We break down how the Opal light is built, the rigorous safety measures behind it, and why Lash Apothecary goes above and beyond to ensure it’s not just safe... but the safest option on the market!!!

Then we get into the star of the show: the Opal Adhesive. We discuss the chemical formulation, why each ingredient was chosen, and how it delivers:

Whether you’re a beginner or a seasoned lash artist, Opal changes the way you work; giving you the time, control, and confidence to create your best sets ever.

Listen now to learn how Opal will transform your lash career, your client experience, and your results.

Is UV light a public health threat… or have we been scared into sunlight phobia?

In this episode, we dive into the "Great Solar Debate", breaking down how sunburns, tanning, and skin cancer actually happen, and whether the lash industry (and the world) have misunderstood UV exposure altogether.

We cover what UVA and UVB really do to your skin, how the electromagnetic spectrum plays a role, and the difference between damage, and disease. We also talk about how much sun exposure is actually healthy, and why a little UV isn’t just safe—it’s essential!!!!

Then, we zoom in on LED UV lash lamps, like Opal, and explain exactly why they cannot cause sunburns, tans, premature aging, or cancer—despite the fear-mongering going around the lash industry...........

What if UV wasn’t the villain, it was just misunderstood? Listen now to find out.

In this episode, we dive deep into one of the most overlooked but essential tools in lash artistry: saline solution!!

We break down the differences between saline, contact solution, and multi-purpose solution, and explain why only saline belongs in your lash services. From protecting the delicate tear film to reducing irritation, preventing sensitivities, and boosting retention, we cover it all.

We also tackle common myths in the lash industry, like whether saline makes lashes crunchy, ruins retention, or is “just expensive water” — and explain why micellar water or contact solution are NOT safe alternatives.

By the end of this episode, you’ll understand how saline can elevate your lash services, protect client eye health, and position you as an advanced, health-conscious artist!

Learn how to level up your lash game with science-backed insights and practical tips that your clients (and their eyes) will thank you for.

In this special episode, Carly and Olivia are joined by optometrists Dr. Gurleen Dhanoa and Dr. Aysha Chaudhry from @eyestheticsofficial for an in-depth conversation about ocular health, lash extensions, and why hypochlorous acid (HOCl) deserves a place in every lash artist’s routine!

We discuss how they became involved in the lash industry, what healthy lash extensions and proper ocular hygiene look like from an eye doctor’s perspective, and the best practices they wish more lash artists would follow. The episode then dives into all things HOCl: what it is, where it comes from, how it can benefit both lash artists and clients, and how to properly store and apply it. They also cover practical topics like HOCl concentration, product shelf life, packaging differences, client aftercare, and even whether artists should consider charging for HOCl treatments as an add-on or just include it in every service.

If you’ve ever wondered how to elevate your lash services with medical-grade eye care practices, this episode is packed with expert insights you won’t want to miss.

We’re back with Part 2 of our LED UV Lash Extensions Q&A!

In this episode of Lash Science, Carly and Olivia break down the most searched—and most misunderstood—questions about light-cured lash systems:

* Are LED UV adhesives better for sensitive or allergic clients?

* Does light curing really lower irritation?

* Is the light safe for eyes or does it cause damage over time?

* Should lash artists worry about exposure from the lamp?

* Is investing in LED UV systems worth it for your business?

* Just hype or the future of lashing?

We’re cutting through the confusion and giving you real, science-backed answers.

If you have more questions, drop them in the comments below and we will save them for next time!

In this episode of Lash Science, Carly and Olivia tackle your most Googled, TikTok’d, Reddit’d questions about LED UV lash extensions. This is Part 1 of our deep-dive Q&A series—and we’re covering the basics and the juicy stuff:

We’re busting myths, sharing science-backed facts, and giving you honest answers to help you decide if light curing is right for your lash biz.

Tune in and tag us with your questions for Part 2!

The lash industry is facing a growing problem: more and more clients are developing sensitivities, and it's not just bad luck—it's a full-blown epidemic...

In this episode, we dive into the rising rates of irritation and allergic reactions, why this issue is being brushed under the rug, and what it means for the future of our services (and our income).

We also introduce the BioComfort™ Method—a step-by-step, optometrist-approved approach designed to reduce sensitization risks, protect the ocular surface, and help lash artists provide a safer, longer-lasting lash experience. These are actionable steps that lash artists can integrate into their service routine right now.

Plus: we’re officially launching the online BioComfort™ Certification course in early July! If you want to lead the industry in client care, this is your next move.

Tune in now. Your clients (and your career) will thank you.

Think you know how to patch test for lash extensions? Think again. In this episode, we're breaking down the correct way to perform a patch test — using one eye only, applying 10–15 lashes in a single section, and replicating your full service exactly — whether you’re using traditional or light-cured adhesive.

We explain why this method matters, what subtle symptoms to watch for, and how even the smallest reaction can signal something bigger. You’ll also learn what to do if your client reacts, and how patch testing fits into a responsible lash artist’s routine — especially in today’s world of rising sensitivities.

This episode is a must-listen for anyone serious about client safety, longevity, and lashing with integrity — no matter your adhesive type.

Let’s stop guessing and start testing — properly.