Sin Hair Studio

South End

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Over 100 bought

In a Nutshell

Stylists inject hair with single-process color, partial highlights, or express keratin smoothing treatment

The Fine Print

Promotional value expires Dec 26, 2012. Amount paid never expires. Limit 1 per person, may buy 2 additional as gifts. Limit 1 per visit. Valid only for option purchased. Must call for reservation, not valid with an online reservation. 48hr cancellation notice required. Valid only for new clients or those who have not used services in the past 6 months. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

Cultural icons often have signature hairstyles, from Little Orphan Annie’s luscious red curls to the bald cap hiding Michael Jordan’s luscious red curls. Find your own iconic look with this Groupon.

Choose from Three Options

  • $79 for single-process color (up to a $100 value) and a women's haircut and blow-dry (a $60 value; up to a $160 total value)

  • $89 for partial foil highlights (up to a $130 value) and a women's haircut and blow-dry (a $60 value; up to a $190 total value)

  • $99 for an express keratin treatment (a $150 value) and a women's haircut and blow-dry (a $60 value; a $210 total value)

Though Sin Hair Studio sometimes features a discounted price online, this Groupon still offers the best deal available.

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.

Sin Hair Studio

Gently massaging their shampoo-filled palms through the hair of male and female clients, stylists at Sin Hair Studio prepare manes for cuts, coloring, styling and other salon services. The team conditions strands and battles frizz with regular or express keratin treatments, and colors locks with rich hues and face-framing highlights. Spa services from the salon's licensed aesthetician include custom facials with pumpkin peels, microdermabrasion, or beard application.

Customer Reviews

Best facial I have ever had!!!
Amelia B. · October 17, 2012
One of the best facials I've had.
Laura W. · September 30, 2012
Toni gave a fantastic cut and I really enjoyed my time at Sin! Thanks for honoring the groupon without sacrificing service, I already have my next appointment scheduled!
Danielle S. · September 9, 2012
Merchant Location Map
  1. 1

    South End

    640 Tremont St

    Boston, MA 02118


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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.