Lash Science

42. The Strange History of Lash Adhesives (This Gets Weird...)

In this episode, Carly and Olivia are diving deep into the history of cyanoacrylate (the main ingredient in lash adhesives) and are asking one big question… How did this

41. BTS: Opal Free Certification Training

In this special behind-the-scenes episode, Carly and Olivia are joined by Mama Apothecary in New Jersey for a real, unfiltered look at our Opal Free Certification classes

40. Let’s Rant: Bad Trends, Bad Habits & Hard Truths

In this episode, we’re doing something a little different. Instead of diving into a single scientific topic, we’re sitting down for a candid conversation about the thing

39. LED UV Lash Lamp Safety: Risk Groups, Testing, and What It Really Means (Part 2)

In Part 2, we go deeper into the science and real-world application of LED UV lash lamp safety. We break down the difference between accredited and non-accredited labs,

38. LED UV Lash Lamp Safety: Risk Groups, Testing, and What It Really Means (Part 1)

In Part 1 of this two-episode deep dive, we’re laying the foundation for understanding LED UV lash lamp safety and what real testing actually looks like behind the scenes

37. Formaldehyde Fumes in Lash Glue: Should We Be Concerned? (Part 2)

In Part 2, we go deeper into what those “formaldehyde fumes” actually mean for your body — and why this conversation is occupational health literacy, not fear marketing.

36. Formaldehyde Fumes in Lash Glue: Should We Be Concerned? (Part 1)

Are the “formaldehyde fumes” from lash adhesive actually harmless… or are we closer to the danger zone than the industry wants to admit? In Part 1, we break down: the d

35. Lash Tape Exposed: The Materials No One Talks About

Lash artists use tape every single day… but how many of us actually know what it’s made of? In this episode, we take a deep dive into the world of lash tapes— micropore

34. Cold Weather and Lash Allergies: Is There a Connection?

In this episode, we explore the question: is there a real connection between cold weather and lash allergies? We walk through a peer-reviewed PubMed study together (read

33. 2026 Intentions & Unhinged Tangents

In this episode, we reflect on our 2025, share our intentions and goals for 2026, and let the conversation wander into a few unexpected (and spicy) places along the way.

32. BTS: LashCon Through the Eyes of Lash Apothecary

Go behind the booth with the Lash Apothecary team as we share the real, unfiltered story of what it was like being a small brand stepping onto a big stage as a Diamond Sp

31. Opal Free: The World’s First Acrylate-Free, Plant-Based Lash Adhesive

In this episode, we’re officially introducing Opal Free — the world’s first acrylate-free, plant-based lash adhesive. We’re taking you behind the scenes of our journey c

30. LashCon 2025: Lash Apothecary’s Biggest Year Yet

LashCon 2025 is almost here — and Lash Apothecary is coming in BIG this year. In this episode, Carly and Olivia give you the full breakdown of what to expect from Lash Ap

29. The Making of the Opal LED UV System: Lash Apothecary’s Origin Story

In this special episode, the full Lash Apothecary team—Curtis, Olivia, Anne, and Carly—come together to share the untold story of how Lash Apothecary began and how the Op

28. The TPO Ban Explained: What the EU Cosmetic Ban Means for Nail Techs & Lash Artists

The EU (European Union) has officially banned TPO (Trimethylbenzoyl Diphenylphosphine Oxide) in all cosmetic products starting September 1, 2025. This includes gel nail p

27. UV Resin, Gel Polish, LED Lash Adhesive: What’s the Difference?

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

26. Do Oils Really Ruin Lash Retention? ft. Cosmetic Chemist Michael Becker

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,

25. The Benefits of Switching to the Opal LED UV Lash System

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

24. Can You Get a Sunburn, Tan, or Skin Cancer From UV Lash Extensions?

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, tann

23. The Truth About Saline Solution in Lash Services (Retention + Comfort Tips)

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, conta