Keratin Treatment or Japanese Straightening at Hair OSH (Up to 56% Off)


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In a Nutshell

Keratin or Japanese straightening treatments work to smooth frizz

The Fine Print

Promotional value expires 120 days after purchase. Amount paid never expires. Limit 1 per person. Valid only for option purchased. Appointment required. Extra fee may apply depending on hair length/thickness. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

Smoothing frizzy hair provides a sense of control, even if you live on the rim of an active volcano. Get explosive good looks with this Groupon.

Choose Between Two Options

  • $129 for one keratin treatment (a $280 value)
  • $199 for one Japanese straightening treatment (a $450 value)

Some hair-straightening products that claim to be formaldehyde-free include aldehyde compounds, which are similar to the carcinogen formaldehyde. Side effects may include nosebleeds, headaches, vomiting, and respiratory problems, among others. Learn more about the health risks here.

Hair OSH

With two locations, Hair OSH can pull double duty with services, doling out twice as many haircuts, highlights, and pigtails. One of the main specialties among the staff is using Japanese straightening and keratin treatments to smooth frizz and rid heads of unwanted curls.

Customer Reviews

Had Japanese hair straightening treatment and it has stayed super straight. The salon was quiet and serene (midweek), not the frantic atmosphere in some salons. The stylist was very attentive and pleasant. Great experience.
Tamar S. · December 10, 2016
Friendly and well skilled staff
Jackie T. · November 28, 2016
Excellent! Professional! Courteous! Very accommodating.
Rhonda H. · November 1, 2016
Merchant Location Map
  1. 1


    16 Mill Rd.

    Eastchester, NY 10709


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By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.