Can You Sleep With Brow Lamination? How to Protect Your Brows in the First 48 Hours
Read the story behind our luxurious lash and brow protecting silk sleep mask.
Rubbing Eyelashes or Eyebrows While You Sleep? Trichoteiromania Explained
Rubbing your eyelashes or eyebrows while you sleep? Learn how trichoteiromania causes lash breakage, why it happens at night, and how to protect fragile lashes.
Behind the scenes at the latest Opti photoshoot
Get the inside scoop on our latest Opti photoshoot at the fabulous Jet Studios in London.
Why Dr Tom Walker Designed the Lash and Brow Protecting Sleep Mask
Read the story behind our luxurious lash and brow protecting silk sleep mask.
Eyelash & Eyebrow Loss From Weight-Loss Injections Explained
Learn why Wegovy, Ozempic and Mounjaro can cause eyelash or eyebrow thinning, what the latest research shows, and how to support healthy lash and brow regrowth.
Does castor oil grow eyelashes?
Does Castor Oil Grow Eyelashes or Eyebrows? Evidence, Safety & Expert Tips
Eyebrow Structure & Function: What You Need to Know
Eyebrow Structure and Function Explained – The Science Behind Beautiful Brows
Understanding the Eyelash Growth Cycle & Eyebrow Growth Cycle
Discover everything about the eyelash growth cycle and eyebrow grow cycle
The Science of Melanin: What Determines Eyelash and Eyebrow Colour?
Discover how melanin defines darker eyelashes and eyebrows from UV protection to antioxidant defence and tinting science.
How can I regrow my eyebrows after thyroid problems?
At Opti Labs, we hear from many clients that want to regrow their eyebrows due to thyroid problems. Here we discuss the various options to help sparse eyebrows caused by hypothyroidism or low thyroid levels.