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    • Home
    • Services
      • All Services
      • The Cut
      • The Colour
      • The Look
      • The Feel
      • Waxing/Threading
      • Bridal Services
    • Team
    • News
    • History
    • Book with Us
  • Home
  • Services
    • All Services
    • The Cut
    • The Colour
    • The Look
    • The Feel
    • Waxing/Threading
    • Bridal Services
  • Team
  • News
  • History
  • Book with Us
Cosmo Bleu Salon

Making our clients look and feel beautiful

Making our clients look and feel beautifulMaking our clients look and feel beautifulMaking our clients look and feel beautiful

The Feel

the feel

In-salon conditioning treatments to make your hair feel beautiful!

Milbon Scalp Treatment

$30

This professional massage gel deeply exfoliates residual fatty acids clogging the follicles, offering an instant relief from dry, oily, itchy, or flaky scalp issues. Infused with a selection of pleasant aromatherapy scents (citrus, rose, and vanilla) to soothe one’s senses.

Milbon Smoothing Treatment

$35

Indulge in ultimate smoothing care. This professional 3-step deep conditioning treatment immediately improves hair’s texture, leaving it silky-smooth and soft. Formulated for fine, medium, and coarse hair, this service is perfect for all hair types.

Milbon Moisture Treatment

$35

Deeply restore moisture from the inside out leaving hair shiny and color vibrant. This professional 5-step deep conditioning treatment revitalizes dull, dry, brittle or porous hair reducing damage caused by repeated color services.

Milbon Anti Frizz Treatment

$40

Eliminate frizz. Define waves & curls. This lightweight professional 3-step deep conditioning treatment is masterfully formulated to effectively defrizz the hair while helping extend blowouts and styles amid high humidity in the air.

Milbon Repair Treatment

$50

Repair and reconstruct. Powered by our innovative Dual-Repair Technology, this professional 4-step deep conditioning treatment is designed especially to strengthen and rebuild severely damaged, over-processed hair.

MIlbon Reawaken treatment

$65

To rejuvenate hair’s youthful appearance and manageability, shine and hydration are paramount. The Shine Rejuvenating Emollient Oil restores hair’s flexibility, improving its texture and shine while Amino-PCA Complex helps the hair absorb and retain moisture for enhanced hydration.

Milbon Hydration Treatment

$75

Deeply hydrates for exceptional vibrancy and velvety-soft hair. This professional 5-step deep conditioning treatment is formulated with spring water algae extract to provide 5x the hydration of hyaluronic acid.

Milbon Illuminating Glow Treatment

$75

Enriches the hair for a brilliantly radiant, illuminating shine. This professional 5-step deep conditioning treatment is formulated with rare golden silk, prized for its luxurious texture and lustrous sheen to deliver captivating shine to the hair.

Milbon Vitalizing Treatment

$75

Revitalizes the hair, leaving it supple, strong, and full of life. This professional 5-step deep conditioning treatment is formulated with fortifying pearl peptide. This peptide, made up of over 10 different amino acids, brings life to the hair from the inside out.

Milbon Enhancing Vivacity Treatment

$85

Combined with deep cleansing massage and lifting massage, this scalp-focused in-salon treatment curates a specialty head spa service to nurture a healthy hair foundation. The selections of cleansing formulas and aroma oil will help elevate the salon experience.

Olaplex Bonding Treatment

$50
View All Services

Our policies

Cosmo Bleu salon logo

Our Cancellation policy

We know your time is valuable, and ours is too. Out of respect for our staff and other clients, we ask that you give at least 24 hours notice if you need to cancel or reschedule your appointment. No show appointments or appointments canceled without 24 hours notice will be charged a $50 service fee or 50% of services over $300. Going forward, all appointments will require a credit card.

Contact Us

Credit card policy

*As of October 1, 2024*


The credit card companies listed charge a 3.95% surcharge. We accept cash, check or debit card payments with no fees incurred.


Thank you for your understanding.

Contact Us

Cosmo Bleu Salon

170 Nassau Street, Princeton, New Jersey 08540, United States

(609) 497-2538 cosmobleu@cosmobleusalon.net

Hours

Mon

12:00 pm – 06:00 pm

Tue

10:00 am – 08:00 pm

Wed

10:00 am – 08:00 pm

Thu

10:00 am – 08:00 pm

Fri

10:00 am – 07:00 pm

Sat

09:00 am – 03:00 pm

Sun

10:00 am – 06:00 pm

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Copyright © 2025 Cosmo Bleu Salon - All Rights Reserved.

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Coming soon: 15% off all products

Mark your calendar for Cosmo Bleu's week-long product sale from July 13-19! Get 15% off all hair products for one week only!