Professional keratin treatments are the closest we’ve ever gotten to the unparalleled majesty of the glorious Irish setter. Stay silky with this Groupon.
Choose Between Two Options
- $99 for one keratin treatment (a $300 value)
- $189 for two keratin treatments (a $600 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.