170 Nassau St.
Princeton, NJ 08540

(609) 497-2538

Mon: 12:00PM - 6:00PM

Tue - Wed: 10:00AM - 9:00PM

Thu: 10:00AM - 8:00PM

Fri: 10:00AM - 7:00PM

Sat: 9:00AM - 5:00PM

Sun: 12:00PM - 5:00PM

97.5% would refer friends and family to us

5 stars Customer since 2009

Always a great experience!!! Love love love Amber and Cole!!!

5 stars Verified customer

Viktoria did an excellent job on my haircut. I love the style and it's so easy for me to do it myself.

5 stars Customer since 2016

As always, Elle did an AMAZING job.

5 stars Customer since 2016

Meghan has cut & styled my hair for years - each excellent cut is better than the last. She is delightful, interested, and talented...let's me be part of any decision about the cut...a great communicator, too. My visits are always so pleasant as well.

5 stars Customer since 2015

I've been going to Cosmo Bleu for years, and really love it. The service from start to finish is always first rate, and I leave every time feeling really good about how my hair looks. It costs more than the bargain places, but getting a scissor cut from a master stylist is an experience on a whole different level. Totally worth it.

5 stars Verified customer

My stylist Katherine is always great! Have been a client for several years.

5 stars Customer since 2007

Cole is the best! Always a great time

5 stars Customer since 2018


Olivia at Cosmo Bleu ROCKS!... :)

Thorough, professional, pleasant: the way it SHOULD be...

will recommend Olivia time and time again. Mrs. Jacob

Cosmo Bleu replied:

Thank you so much Suzanne! Such a pleasure having clients, like you!

5 stars Verified customer

Great service. Would recommend to anyone.

5 stars Customer since 2005


Cosmo Bleu replied:

Thank you for the wonderful review, Philippe! Always a pleasure seeing you!