Cosmo Bleu Salon
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Making people look and feel beautiful!
Congratulations to the winner of our summer giveaway! Enjoy your brand new BaByliss Pro Dryer! 🩷☀️
04/29/2026
In addition to our gift card event and jewelry pop-up, we will also have a retail sale May 4-9! Save 10% on hair products for mom (or yourself)! 🩷
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04/29/2026
Still not sure what to get mom? Buy her a gift card to Cosmo Bleu and let her pick! If you buy a $100 or $200 gift card between May 1-9 you’ll get a bonus value! 💐
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04/29/2026
Announcing our pop-up collab with on Wednesday May 6! Stop by the salon from 12-5 to pick out some beautiful handmade jewelry for mom or for yourself! 🩷
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03/19/2026
Important update for our valued clients:
Thank you for your loyalty and for trusting Cosmo Bleu Salon over the years.
While we have endeavored to maintain our current pricing, we are facing significant increases in operating costs due to global factors.
*Beginning April 15, 2026* there will be a modest price adjustment for all services. Until then, you can continue to enjoy our current pricing. As always, we are committed to evolving and enhancing our services.
We appreciate your understanding and ongoing support.💙🩵💙
And our final Season of Giving winner is….Cathy Koo! Congratulations Cathy! And thank you to all our clients who supported us by purchasing gift sets. We are now offering 20% off all gift sets so there’s still time to save on holiday gifts! ❤️
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12/19/2025
There’s still time to save on holiday gifts! Stop by Cosmo Bleu starting TODAY until Christmas Eve to get 20% off ALL gift sets! Give the gift of hair care ❤️🎁
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And this week’s flat iron goes to… Samia Saigh! Congratulations Samia! There is still 1 more week until our final drawing, so make sure to purchase a gift set for a chance to win! 🎄❄️
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Congratulations to our Season of Giving Week 2 Winner Lorri! 🎁 Lorri will be taking home a brand new flat iron, courtesy of Cosmo Bleu. There are still 2 more opportunities to win, so make sure to stop by and purchase a gift set to add your name! ✨
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11/17/2025
THIS SATURDAY begins entries for our season of giving! ❄️🎄🎁 Every Friday from November 28 to December 19, we will pick 1 winner to receive a prize bag! To enter, all you have to do is purchase a gift set. 1 gift set = 1 entry, with unlimited entries! AND don’t forget to get 25% off ALL products and tools on Black Friday Weekend!
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Click here to claim your Sponsored Listing.
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Contact the business
Telephone
Website
Address
170 Nassau Street
Princeton, NJ
08542
Opening Hours
| Monday | 12pm - 6pm |
| Tuesday | 10am - 9pm |
| Wednesday | 10am - 9pm |
| Thursday | 10am - 8pm |
| Friday | 10am - 7pm |
| Saturday | 9am - 3pm |
| Sunday | 12pm - 5pm |