How Long Does a Brazilian Blowout Last?

At Lush Hair Folk Salon in Houston, we understand the struggle of battling frizz, especially in our humid climate. If you’re dreaming of sleek, manageable hair that doesn’t take hours to style, a Brazilian Blowout might be the perfect solution. This semi-permanent treatment smooths and strengthens your hair without making it pin-straight, allowing you to embrace your natural waves, curls, or a sleeker style—whatever fits your mood. But how long does a Brazilian Blowout last? What can you do to maximize its effects? Let’s dive into the details!

How Long Will Brazilian Blowout Holdup?

Average Duration: 3-4 Months

Most clients can expect their Brazilian Blowout to last around 3-4 months, but this depends on factors like:

  • Your hair type (thicker, coarser hair may hold the treatment longer)
  • How often you wash your hair
  • The products you use (sulfate-free formulas help preserve it)
  • Your styling routine (excess heat can wear down the smoothing effect)

Some people may notice results lasting as little as 2 months or as long as 5 months, depending on their aftercare routine.

Brazilian Blowout at Houston Hair Salon

What is a Brazilian Blowout?

A Brazilian Blowout is a smoothing treatment that coats each hair strand with a protective protein layer, eliminating frizz and adding shine. Unlike some other keratin-based treatments, this one lets you wash and style your hair immediately after leaving the salon—no multi-day waiting period required!

Why People Love It:

No Downtime – You can shower, swim, or style your hair immediately after treatment.
Frizz Reduction – Perfect for Houston’s humidity and high-frizz conditions.
Customizable Results – You can keep your curls and waves or opt for a sleek finish.
Safe for Color-Treated Hair – You can even get it done during the same appointment as your color refresh.
Strengthens Hair – The protein treatment smooths and reinforces damaged or processed strands while adding a radiant shine.

Why Does the Treatment Fade?

As your hair grows out, new untreated hair will start to show. Additionally, with each wash, small amounts of the protein coating wear away, reducing the frizz-fighting effects. Heat styling, chlorine, salt water, and certain shampoos can also speed up this process.

How to Make Your Brazilian Blowout Last Longer

  1. Choose the Right Products
  • Use sulfate-free shampoos & conditioners – Sulfates strip the hair of natural oils and treatment benefits.
  • Look for “keratin-safe” or “color-safe” products – These contain gentler cleansing agents that help maintain the smoothing effect.
  1. Wash Less Frequently – Frequent washing speeds up the breakdown of the Brazilian Blowout. Try to shampoo every other day or every few days instead of daily. Dry shampoo is your best friend in between washes!
  1. Limit Heat Styling – While the treatment makes hair easier to style, overuse of high-heat flat irons and curling wands can weaken the protein layer. If you need to heat-style, always use a heat protectant spray and keep temperatures moderate.
  1. Protect Your Hair from Chlorine & Salt Water – Swimming in pools or the ocean? The chemicals in chlorine and the salt in seawater can break down the smoothing formula. Protect your hair by:
  • Wearing a swim cap
  • Applying a leave-in protectant before swimming
  • Rinsing your hair immediately after exposure
  1. Avoid UV Damage – Just like skin, hair can suffer from sun exposure. UV rays weaken the treatment over time, so wearing a hat or using a UV-protective hair spray can help preserve your sleek strands.

How Long Does a Brazilian Blowout Take at the Salon?

Expect to be at the salon for about 90 minutes—long enough to catch up with your stylist but not so long that you need to clear your schedule.

The Process:

  1. Hair Cleansing – Your stylist washes your hair to remove buildup.
  2. Application – The smoothing solution is applied and evenly distributed.
  3. Blow-Drying – The product is dried into your hair.
  4. Flat Ironing – Heat is used to seal in the treatment at 450°F.
  5. Final Rinse & Blow-Dry – Unlike other keratin treatments, the Brazilian Blowout allows you to wash your hair right away!

Brazilian Blowout vs. Other Keratin Treatments

One of the biggest differences between a Brazilian Blowout and other keratin treatments is the downtime.

  • Brazilian Blowout: No waiting—you can wash, style, and even hit the gym the same day.
  • Keratin Treatments: Require a 1-3 day waiting period, where you can’t wet or crease your hair (no ponytails, clips, or headbands).

Additionally, the Brazilian Blowout is more customizable—meaning you can retain natural waves or curls, unlike traditional keratin treatments that often result in straighter, pin-sleek hair.

Is a Brazilian Blowout Right for You?

  • If you want to cut styling time in half – Blow-drying after this treatment takes a fraction of the time.
  • If you want frizz-free hair but still like your natural waves or curls – Unlike keratin, Brazilian Blowouts let you keep your volume and body.
  • If you need an easy, low-maintenance routine – With the right aftercare, you can wake up with effortlessly smooth hair every morning.

The Lush Hair Folk Salon Approach

At Lush Hair Folk Salon in Houston, Texas, we customize every Brazilian Blowout based on your hair type and lifestyle. Whether you’re looking for:

  • Frizz control
  • Smoother hair without losing curls
  • A straighter, shinier finish

Our experienced stylists will work with you to create a personalized smoothing plan that delivers long-lasting, gorgeous results.

Book Appointment

A Brazilian Blowout can be a game-changer if you’re tired of dealing with unruly frizz, time-consuming styling, and humidity-induced chaos. With results lasting around 3-4 months, this treatment cuts styling time, enhances shine, and keeps your hair sleek and manageable.

By using the right products, washing strategically, and minimizing heat damage, you can extend the life of your treatment and keep your hair looking salon-fresh for months.

Ready to transform your hair?

📅 Book a consultation at Lush Hair Folk Salon today and let our expert stylists help you achieve the smooth, frizz-free hair you deserve

Brazilian Blowout FAQ


A Brazilian blowout creates a protective layer around each strand of hair. It uses a liquid keratin formula. Adding more keratin can help strengthen and smooth hair strands. This temporarily makes your hair look fuller and glossier.

The cost of the treatment depends on two factors: the salon and the length/thickness of your hair. The average cost of a Brazilian Blowout treatment ranges from $250 to $500. At Lush Hair Folk Salon check out our pricing.


While everyone is a good candidate for a Brazilian Blowout, including those who have color-treated, permed, or relaxed hair. A Brazilian Blowout can certainly cut down your drying time significantly.

A Brazilian blowout typically lasts three to five months. This all depends on how often you shampoo and the natural texture of your hair.

Do not wet your hair for at least 72 hours after the treatment. Do not color your hair for 6 weeks. Do not rest your glasses on your head about 72 hours after treatment. Do not rest your scalp on cotton pillow cases.

Stay in the loop

From working at Lush Hair Folk Salon to going on vacations to having “Treat yo self” moments, we always try to post so everyone can have Salon updates and news updates during these crazy times!

How to Remove Tape In Hair Extensions

How to Remove Tape In Hair Extensions How to Safely Remove Tape-In Hair Extensions: A Complete Guide From Lush Hair Folk Salon in Houston, Texas Tape-in hair extensions are a popular choice for anyone craving added length and volume without

Read More »

Japanese Hair Straightening Vs Brazilian Blowout Treatment

Japanese Hair Straightening Vs Brazilian Blowout Treatment BOOK APPOINTMENT What’s The Difference Between Japanese Hair Straightening and Brazilian Blowout In order to achieve pin-straight locks, Japanese hair straightening permanently changes the inner structure of the hair. While a Brazilian Blowout

Read More »

Androgynous Haircuts & Hairstyles

Androgynous Haircuts & Hairstyles The Ultimate Guide to Androgynous Haircuts: 20+ Stylish and Gender-Neutral Hairstyles Brought to you by Lush Hair Folk Salon in Houston, Texas Looking for a bold way to express your individuality without getting pinned down by

Read More »

Haircuts & Hairstyles for Millennials Vs Gen Z

Haircuts & Hairstyles for Millennials Vs Gen Z Millennials vs. Gen Z: The Ultimate Hair Trend Battle Which Generation’s Signature Look Wins Your Heart? There’s a playful tug-of-war going on—no, it’s not just about skinny jeans vs. straight-leg denim. It’s

Read More »