Classic Lash Extensions: Everything You Need to Know Before Your First Set

If you've never had lash extensions before, classic lashes are the perfect place to start. One extension is applied to one natural lash, giving you a fuller, longer version of your own lash line — not a dramatic falsie look. Here's everything you need to know before you book.

What are classic lashes?

Classic lashes are a single synthetic lash glued to a single natural lash. Because it's a 1:1 ratio, the finished look is natural and wearable — great for everyday, work, or if you've never worn falsies and want to ease in gently.

How long does the appointment take?

A full set usually takes around 90 minutes to 2 hours. You'll be lying down with your eyes closed the whole time, so most clients use it as an hour of proper downtime — bring your headphones and have a nap.

How long do they last?

Your natural lashes shed and regrow constantly, so extensions last as long as the lash they're glued to — roughly 2 to 3 weeks before you'll notice gaps. Most clients come back for an infill every 2–3 weeks to keep the set full.

Aftercare basics

Keep them dry for the first 24 hours, avoid oil-based makeup and skincare around the eyes (oil breaks down the glue), and brush through with a clean spoolie daily. Sleeping on your back or side (not face down) helps them last longer too.

Who are classic lashes best for?

If you want something that looks like 'your lashes but better' rather than a bold, dramatic finish, classic is the one. If you're after more volume and drama, hybrid or Russian lashes might suit you better — more on those in our other guides.

FAQs

Do lash extensions damage your natural lashes?

Not when they're applied correctly and removed properly by a trained technician. Damage usually happens from picking at them, sleeping face-down, or having them removed incorrectly — never pull extensions off yourself.

Can I wear mascara with classic lashes?

You shouldn't need to, but if you do, use a lash-extension-safe, oil-free formula and only on the very tips.

How much do classic lashes cost?

A full set starts from £45, with infills from £40. See our current price list on the treatments page.

Ready to book? Head to the Book page to check availability, or drop Ebony a message on Instagram.