According to the American Medical Spa Association (AmSpa) 2017 State of the Medical Spa Industry Study, microblading is the fastest-growing new treatment in non-invasive aesthetics, with revenue increasing approximately 40 percent from year-to-year. However, the study also found that only around 25 percent of medical spas offer microblading services. That number seems to be rising, but the growing success of this treatment suggests that the market has yet to reach saturation, so enterprising practices stand to make a great deal of money with this technique. But, like many services in the medical spa space, it is an offering that needs to be introduced carefully and with consideration of the legal implications of performing a service that uses a blade. 
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