Cut & Style with Optional Partial Highlight or Color from Kayla Miller at K Co Design and Day Spa (Up to 50%Off)

Kayla Miller at K Co Design and Day Spa Northern Baltimore

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Up to 50% Off

Customer Reviews

20 Ratings

Kayla was outstanding. Friendly professional she really worked with me to find the look I wanted. The salon is clean modern and well taken care of. Plenty of free parking. Conveniently located off Falls road in Mt Washington. Enjoy ✌️
Pamm P. · August 7, 2017
Loved Kayla! Super fun to talk to and laugh with. She did such a great job with my highlights! Will be back to see her!
Melissa B. · July 25, 2017
Kayla gave me a very flattering color & cut that is easy to care for, pretty much wash & go! I love it. She does nice work. Got lots of compliments on my sassy do!
Caroline U. · July 19, 2017

What You'll Get


Choice of:

  • Cut, Style
  • Cut, Style, Partial Highlight or Color

Ammonia-Free Hair Color: Same Color, Less Damage

One of the most produced chemicals in the world, ammonia is found in fertilizers, household cleaners, and—somewhat shockingly—hair dye. Break free from ammonia with Groupon’s look at ammonia-free hair color.

When you color your hair, the dye doesn’t just cling to the outside of each strand. The reason hair color lasts through scores of shampoos and waterpark visits is because it actually penetrates beneath the cuticle, the outermost layer of hair cells that overlap like a snake’s scales. One of the most time-tested tools to get under the cuticle is ammonia. During the coloring process, ammonia makes the cuticle, which normally lies flat, swell and expand. Color then floods the newly porous strand, remaining inside even after the cuticle relaxes (although it won’t return quite to its former sleek state). As color filters in, protein and moisture leak out, causing damage, dryness, and frizz. Other downsides include ammonia’s strong smell and ability to irritate the scalp, effects that can persist the entire time the color is processing.

If ammonia pries open the cuticle with a crowbar, ammonia-free products seek to gently nudge it ajar. The active ingredient in many ammonia-free hair dyes is called monoethanolamine (MEA). Although MEA lifts the scales of the cuticle much less dramatically, color can still slip easily inside when the chemical is paired with a sneakier oil base, rather than traditional color’s water base. As a bonus, the oil tends to leave behind not only pigment but moisture. Other ammonia-free products employ a combination of heat and fatty acids derived from coconut oil to open cuticle doors. Although some stylists have found that ammonia-free products can’t penetrate as well, making them more prone to fading, others say it’s worth it to get hair that feels less dry or over-processed—and dye manufacturers are constantly improving their formulas in hopes of making the gentler technique the industry standard.

The Fine Print


Promotional value expires 120 days after purchase. Amount paid never expires. May be repurchased every 90 days. Additional fees may apply depending on hair length, texture, and density. Appointment required. Limit 1 per person, may buy 1 additional as gift. Valid only for option purchased. Only valid with Kayla Miller. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

About Kayla Miller at K Co Design and Day Spa


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.