Choose From Four Options
- $149 for a keratin treatment (a $350 value)
- $189 for a keratin treatment and haircut (a $435 value)
- $179 for a Brazilian blowout (a $450 value)
- $215 for a Brazilian blowout and haircut (a $535 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.