Frequently Asked Questions

Get answers to common questions about Brazilian Blowout (Long Hair).

Results typically last eight to twelve weeks depending on hair type, texture, and aftercare. Using sulfate-free shampoos, gentle styling, and periodic touch-ups will extend the effect. Your stylist will advise a personalized timeline based on growth, frequency of washing, and hair health.

Yes, when performed by trained professionals using appropriate formulations. Your stylist will assess previous chemical services like coloring, bleaching, or relaxers to determine compatibility and may recommend a strand test. Proper timing and care minimize risk and protect hair integrity.

Expect a salon appointment of approximately 90 to 150 minutes, depending on length and thickness. The process includes consultation, application, processing, and blow-dry/flat-iron sealing. Longer or thicker hair may require extra time for thorough, even results.

Use sulfate-free shampoo and conditioner, avoid heavy oils that can weigh hair, and minimize excessive heat. Wait 48–72 hours before washing if advised by your stylist. Regular trims and hydrating masks keep long hair healthy and maximize treatment longevity.

Coloring is possible, but timing matters. Many stylists recommend coloring before the smoothing service to achieve optimal results. If coloring afterward, allow a few days and do a strand test. Your stylist will advise the best sequence for color and treatment.

The treatment reduces frizz and relaxes curl pattern while enhancing smoothness and shine, but it may not fully straighten very tight curls. Results vary by curl type; consult your stylist for expected outcomes and alternative options for greater straightening if desired.