Eyelash & Brow Specialist & Cosmetic Injector

Luxurious recliner at Cosboss, London, England, GB enhancing the serene beauty and wellness experience.

Cosboss

Eyebrows & Lashes

Before and after lip enhancement treatment in London, England, GB, showcasing a smooth, fuller lip look

Precision microblading brows with natural finish in London, England, GB

Close-up of a client's eyes with long, voluminous lashes after a lash lift treatment in London, England, GB.

Close-up of a woman's eye with dramatic, voluminous lashes and a sleek brow shape in London, England, GB.

Enhanced eyebrow shape with defined arch and full lashes in London, England, GB

Enhanced lashes with a dramatic lift and natural finish in London, England, GB

Close-up of a beautifully groomed and lifted lash line with a soft, natural finish in London, England, GB.

Transformed lashes with a dramatic lift and tint in London, England, GB

Precision microblading brows in London, England, GB create a natural, defined look with soft, feathery strokes.

Rosie F

Mariam Z

Mary G

Visiting for a lash treatment with Jen is described as a delightful experience, where clients feel completely at ease. Many appreciate her expertise in creating flawless hybrid lashes and classic infills, often remarking on how natural and perfect the results are. With a focus on comfort and detail, Jen ensures each appointment is not just about beauty but also about building a friendly rapport, making clients look forward to their next visit.

Fast, fabulous lashes! My lashes are always finished to perfection and last through my adventures.

Book with cosboss in Chiswick, London. View services, prices, availability, photos, and verified reviews on Fresha.

cosboss | Eyelash & Brow Specialist & Cosmetic Injector in Chiswick, London | Fresha

Refresh your lashes and maintain a full, beautiful look with this targeted infill service. Perfect for topping

Hybrid Infill

Enhance your natural beauty with a timeless lash look. Classic lashes involve the application of individual extensions to your natural lashes, creating a subtle yet defined appearance. Ideal for those seeking a fuller, longer look while maintaining a soft and elegant style.

Classic Lashes

Enhance your natural brows with a treatment designed to give them a fuller, more defined look. Brow lamination helps create a uniform shape and a smooth finish, making daily styling easier while keeping your brows looking their best. Perfect for anyone wanting tidy, well-groomed brows.

Brow Lamination 

Refresh and maintain your beautifully microbladed brows with a top up appointment scheduled within six weeks of your initial treatment. This session helps ensure your br

Microblading Top Up within 6 weeks

Target multiple areas for a refreshed, smoother appearance with this popular anti-wrinkle treatment. Designed to address common concerns in three separate facial zones, this service offers a balanced approach to softening the look of fine lines. Perfect for those seeking a natural, rejuvenated look.

Three Areas

Refresh your look with a professional Russian infill, designed to restore volume and fullness to your eyelash extensions. This service helps maintain the bold, glamorous appearance of y

cosboss

About

Works at

About

Services

Hybrid Infill

1 hr

Classic Lashes

1 hr, 30 min

Brow Lamination

1 hr

Microblading Top Up within 6 weeks

1 hr

Three Areas

30 min

Russian Infill

1 hr

Portfolio
19

Reviews

Location

Works at

cosboss

About

Works at

About

Services

Hybrid Infill

1 hr

Classic Lashes

1 hr, 30 min

Brow Lamination

1 hr

Microblading Top Up within 6 weeks

1 hr

Three Areas

30 min

Russian Infill

1 hr

Portfolio19

Reviews

Location

Works at

Portfolio
19