Reviews
Rosie F
Tue, Sep 16, 2025 at 9:17 AM
5 rating
Fast, fabulous lashes! My lashes are always finished to perfection and last through my adventures.
5 rating
Been going to Jen for years for my lashes! Couldn’t recommend enough, always getting comments from p...
5 rating
Jen is always amazing love the way she does my lashes and how long they last, 100% recommend
5 rating
Honestly Xhen is the best! I’ve had filler, lashes and botox done and she makes the whole process so...
5 rating
Jen is the best lash and brow tech! I’ve been going to her for years and wouldn’t trust anyone else....
5 rating
Jen’s work is perfect as always! She just gets it right everytime with anything she does
About
CosBoss brings a fresh energy to Chiswick High Road, blending expertise with a warm, approachable feel. Every visit is a chance to feel truly looked after in a space that values both precision and comfort. You’ll walk away not just feeling more confident, but genuinely cared for from start to finish.
Opening times
Monday
Closed
Tuesday
10:00 AM - 7:00 PM
Wednesday
10:00 AM - 7:00 PM
Thursday
10:00 AM - 8:00 PM
Friday
10:00 AM - 7:00 PM
Saturday
10:00 AM - 5:00 PM
Sunday
Closed
Additional information
Instant Confirmation
Adults only
Parking available
Near public transport
300 Chiswick High Road, Saachii Wellness Room 9, Chiswick, London, England Get directions
Cosboss
5 rating with 26 votes
300 Chiswick High Road, Saachii Wellness Room 9, Chiswick, London, England Get directions
