Cosmo Bleu Salon

Cosmo Bleu Salon

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Making people look and feel beautiful!

12/21/2025

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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12/14/2025

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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11/14/2025

🚨‼️BLACK FRIDAY 25% OFF SALE‼️🚨 Stop by Cosmo Bleu on Black Friday weekend to get 25% off ALL products and tools! Plus, get 15% off the week leading up to Black Friday. This is our BIGGEST sale yet - you don’t want to miss it! 🛍️
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09/02/2025

It’s back to school season, which means it’s time to get a fresh haircut! This month only, ALL K-12 students can get a $35 haircut with our designer stylist Morgan! Call the salon or book your appointment online! 🍎
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06/27/2025

BIG NEWS!💗Mark your calendars for July 13-19 for Cosmo Bleu Salon’s Summer Sale! For one week only, get 15% off ALL hair products! Check out our products from Oribe, Amika, Redken, Milbon, Paul Mitchell, Ouidad, Colorproof, and Bumble & Bumble. You won’t want to miss this limited time offer!!!☀️

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06/10/2025

Recycle your old hair tools at Cosmo Bleu Salon for a DISCOUNT! ♻️ We are partnering with and Homeboy Electronic Recycling to make sure hair tools don’t end up in the landfill. When you bring in your old hair tool, you will receive a 10% discount off a new one, PLUS 5% off ALL hair products! This promotion is for a limited time only, so bring in your hair tools soon! 🩷
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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