KERATIN TREATMENTS...ARE THEY SAFE OR NOT?

p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Papyrus}span.s1 {text-decoration: underline} BRAZILIAN BLOWOUT- CLAIMS to be 100% formaldehyde free but there is controversy if it is or isn't.- can wash hair right away- infuses hair with amino acids- lasts 12 weeks- can reduce curl- eliminate frizz- reconstruct damaged hair- $300.00+COPPOLA KERATIN SMOOTHING TREATMENT- does contain 5%