Haircut Package with Conditioning Treatment or Hair-Extension Installation at 700 East Studio (Up to 58% Off)

Signal Hill

from $19
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Value Discount You Save
$45 58% $26
Limited time remaining!
Over 20 bought
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Choose Between Two Options

  • $19 for a women's haircut, shampoo, deep-conditioning treatment, and style ($45 value)
  • $75 for hair-extension installation, shampoo, haircut, and style ($150 value)

Shampoo: Lather, Rinse, Repeat—But Not Every Day

To learn how to shampoo after you leave the salon, check out Groupon’s look at what shampoo really does.

Our follicles constantly produce a natural oil, known as sebum, that moisturizes and protects hair. Over time, sebum starts to build up, leaving hair with that familiar greasy feeling. Shampoo works by stripping out sebum using a surfactant, which clings to small clumps of the oil before water rinses the globs away, along with any dirt, dead skin cells, or confetti scraps left in the hair. Although surfactants are shampoo's main active ingredient, most products also feature compounds to fight static, thwart mold and bacteria, and impart a sweet, pleasing scent. Most shampoos also contain lathering agents, although lather has no practical cleansing effect—customers have simply come to expect it.

In a span of less than 100 years, Americans went from washing their hair once a month to lathering up almost daily. Spurred mostly by ad campaigns of the mid-20th century, the trend of regular shampooing has taken a toll on our collective tresses. According to dermatologists, shampooing your hair too often can dry it out, causing the glands to compensate by secreting even more sebum. Experts recommend reaching for the shampoo bottle only two or three times each week.

In a Nutshell

After trimming hair, stylists soften it with deep-conditioning treatments or elongate 'dos with 100% human hair extensions in 31 colors

The Fine Print

Expires 90 days after purchase. Limit 1 per person, may buy 2 additional as gifts. Valid only for option purchased. Limit 1 per visit. Appointment required. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Hair not included in extension installation service; must purchase hair separately. Installation is valid for up to 2 bundles Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

Upkeep essentials, such as electric toothbrushes and laser hair removal