170 Nassau St.
Princeton, NJ 08540

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

97.4% would refer friends and family to us

5 stars Customer since 2010

Wonderful as always!

Cosmo Bleu replied:

Thank you Lori!!!!

5 stars Verified customer

Really appreciated Cole's perspective and advice on how to style my hair, as well as the cut I received.

5 stars Customer since 2007

always fabulous - never had a bad experience at Cosmo Bleu

Linda is super talented !

Cosmo Bleu replied:

Hi Karen,

We are happy to hear how pleased you are with your visits with Lynda. I will be sure to pass this along to her.

4 stars Customer since 2018

I had a cut an color. I am very happy with the results. I was treated respectfully and the staff are very professional.

I would definitely recommend to a friend.

Cosmo Bleu replied:


It's wonderful to hear such nice comments regarding your time with us. We look forward to seeing you sometime soon.

5 stars Customer since 2005

I’m always satisfied with my salon experience at Cosmo Bleu. They are always on time with appointments, courteous and needless to say my hair always looks good.

Cosmo Bleu replied:

Hi Paula,

Thank you for sharing your thoughts regarding your visits with us. It's important for us to receive feedback from our clients.

4 stars Verified customer

My color & treatment were great but I didn’t get a hair cut & was charged for that. I came back in for the refund and was told my refund was only $12 even though the haircut was $60 which I didn’t get. Confusing because I was told I was charged $48 for the blow drying & styling so that means the haircut would have been only $12? I was told the price for a cut, blow & dry are $60 ( blow dry included) and I would understand that but I got color & a treatment so shouldn’t that include the blow dry & style ? It’s a confusing and expensive policy esp when you’re already paying a lot for services . Love my stylist but reconsidering whether to come back because I was over charged

Cosmo Bleu replied:

I apologize for the confusion. Unfortunately, Style Blow Outs are not included with Color Services. We like to give the option of having the service after a color appointment or setting someone up with the tools to Blow Out themselves. Please feel free to contact me if you would like to discuss it in more detail.

4 stars Customer since 2018

The ladies did a great job with my Hair and Make Up trial. Came out looking exactly like I had hoped. Great job!

Cosmo Bleu replied:


I'm thrilled to hear that your trial went well. I look forward working with you for your big day!!!

5 stars Customer since 2005

Always excellent! Top quality and caring professionals. I am a long term very loyal client.

Cosmo Bleu replied:

Hi Nancy,

We appreciate your kind words. It's always a pleasure seeing you!!!

5 stars Verified customer

Victoria did a great job giving me the exact cut and color I wanted. The salon itself is beautiful and relaxing.

5 stars Customer since 2005

As always service was terrific !

Cosmo Bleu replied:

Thanks Kris-hope all is well!

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