Brazilian Blowout vs. Keratin Treatment: Which One is Right for You?
If you’ve been on a mission to tame frizz, reduce styling time, and enjoy smoother, shinier hair, you’ve likely come across Brazilian Blowouts and Keratin Treatments. Both are popular smoothing treatments that promise sleek, more manageable locks, but they’re not identical. From chemical formulas to results longevity, each treatment has its unique benefits.
If you’ve ever struggled with frizz despite trying countless products, investing in a professional smoothing treatment might be the best solution. While both Brazilian Blowouts and Keratin Treatments cost around $350, they can save you time and effort when styling your hair—eliminating the need for endless frizz-fighting products that don’t always deliver results.
So, what’s the real difference between the two? Let’s break it down.

The Basics of Each Treatment
Brazilian Blowout
- What It Is: A Brazilian Blowout is a smoothing treatment that forms a protective protein layer around each hair strand, reducing frizz and enhancing shine. The treatment is highly customizable, meaning you can retain some of your natural texture while still benefiting from a sleeker, more polished look.
- Application Process: Your stylist applies the solution to cleansed hair, blow-dries it in, then seals it with a flat iron at 450 degrees. The hair is then rinsed, followed by a conditioning mask, and blow-dried again.
- Longevity: Lasts 3-4 months with proper aftercare, such as sulfate-free shampoos and limited heat styling.
- Unique Perks: Unlike keratin treatments, you don’t have to wait to wash or style your hair. You can leave the salon and go about your day as usual!
Keratin Treatment
- What It Is: A keratin treatment infuses the hair with keratin proteins to fill in porous areas, smooth the cuticle, and reduce frizz. However, keratin treatments tend to straighten hair more than Brazilian Blowouts.
- Application Process: The treatment begins with a shampoo and complete drying. The product is applied and left on the hair for 20-30 minutes, sometimes with a shower cap. Then, the hair is blow-dried and flat ironed to seal in the keratin. Unlike a Brazilian Blowout, clients must leave the product in their hair for 1-3 days before washing.
- Longevity: Typically lasts 3-5 months, depending on the formula and your home care routine.
- Unique Perks: Keratin treatments can significantly cut down blow-drying time and provide a straighter, sleeker finish compared to a Brazilian Blowout.
Key Differences
- Formula Composition
- Brazilian Blowout: Uses a proprietary amino acid-based formula, creating a protective layer around each hair strand to reduce frizz rather than completely straighten hair.
- Keratin Treatment: Penetrates the hair cuticle, smoothing and straightening from within. The result is often a straighter look, especially for those with naturally curly or wavy hair.
- Customization Options
- Brazilian Blowout: One of its biggest perks is its customization. By adjusting the flat iron temperature, stylists can tailor the treatment to preserve some of your natural texture—meaning you can still have defined waves or curls if you choose.
- Keratin Treatment: More of a straightening treatment, making it better for those who want completely sleek hair with little texture remaining.
- Downtime and Aftercare
- Brazilian Blowout: You can wash and style your hair immediately after the treatment—no waiting period required!
- Keratin Treatment: Requires a 1-3 day waiting period before washing, tying up, or styling your hair. This ensures the keratin properly sets and bonds to your strands.
- Degree of Smoothing and Straightening
- Brazilian Blowout: Smooths frizz while maintaining your natural wave or curl pattern.
- Keratin Treatment: Leaves hair straighter than a Brazilian Blowout, often giving a silkier, sleeker effect.
- Formaldehyde Content
Many smoothing treatments (including some keratin formulas and older Brazilian Blowout formulas) contain or release formaldehyde. If you’re concerned about this, ask your stylist about the specific products they use and request formaldehyde-free options.
Which Treatment Is Right for You?
Consider Your Hair Type and Goals
- If you want smooth, frizz-free hair while keeping your waves or curls, Brazilian Blowout is your best bet.
- If you’re looking for a straighter, sleeker finish, keratin treatment might be the way to go—especially for coarse, curly, or highly textured hair.
Lifestyle and Maintenance
- Do you need to style your hair immediately? Go for a Brazilian Blowout—no downtime required.
- Okay with waiting a few days for straighter hair? Keratin treatments might be worth the minor inconvenience.
- How often do you visit the salon? Brazilian Blowouts typically last 3-4 months, while keratin treatments can last up to 5 months for some hair types.
Surprising Statistic
Did you know that over 60% of women report frizz as their biggest hair frustration? (Source: 2021 Consumer Haircare Survey). No wonder smoothing treatments have become a salon staple!
Maintenance Tips for Both Treatments
Regardless of whether you choose a Brazilian Blowout or Keratin Treatment, proper maintenance ensures long-lasting results:
- Use sulfate-free shampoo to prolong smoothness.
- Limit heat styling to reduce unnecessary damage.
- Get regular trims to maintain healthy ends.
- Schedule touch-ups every 3-4 months to keep frizz at bay.
Make Your Appointment
Both Brazilian Blowouts and Keratin Treatments help eliminate frizz, enhance shine, and cut down on styling time, but the best choice depends on your hair type, desired results, and maintenance routine. At Lush Hair Folk Salon in Houston, Texas, we specialize in customizing smoothing treatments to suit your unique needs. Whether you want the quick convenience of a Brazilian Blowout or the long-lasting sleekness of a keratin treatment, our expert stylists are here to guide you every step of the way.
Ready to ditch the frizz and embrace smooth, manageable hair?
📅 Book a consultation with our salon experts today and discover which treatment is perfect for you! After all, confidence is always in style—and nothing boosts confidence like hair that looks and feels its absolute best!
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