Choose Between Two Options
- $40 for a haircut with deep conditioning ($80 value)
- $80 for a Brazilian Blowout smoothing treatment ($200 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.