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Have you ever woken up and just had a feeling that it would be another bad hair day?
What’s worse is after washing your hair and putting on products to better manage how it looks, you still get flyaways, it’s frizzy, and it ends up looking unruly.

This can easily ruin your day and be time-consuming to deal with every morning. If you find yourself in this situation, it might be time to consider getting the Brazilian blowout treatment.
It can be quite expensive, but waking up every day with much smoother and more manageable hair is worth it. There are also ways to make its effects last longer. And it starts with using the best shampoos for Brazilian blowouts.

- Specifically formulated for Brazilian blowout aftercare
- With amino acids to strengthen hair
- Good for color-treated hair

- Intensive hair repair effect
- Helps maintain hair’s healthy pH level
- Protects hair from UV exposure
What Is a Brazilian Blowout?
If you frequent hair salons, you’ve likely heard of Brazilian blowouts. And you’ve probably been under the impression that the term refers to a type of hair treatment.
But it’s worth noting that Brazilian Blowout is a brand that produces hair products for, well, Brazilian blowouts.
Its popularity, however, has led many customers to use “Brazilian blowout” as a general term for semi-permanent hair smoothing treatments.
You’ll find other brands (often with “Brazilian” in the name) that offer salon-quality products that deliver the same results.
So how does it work? The core of a Brazilian blowout treatment is a bonding technology that utilizes a liquid keratin formula, creating a protective layer for each strand that seals the cuticles.
That’s how Brazilian blowouts make the hair instantly smoother, stronger, shinier, and more manageable.
When you’re getting this treatment at the salon, your hair professional will use a series of Brazilian blowout products, including a cleanser, smoothing solution, and bonding spray.
Unlike permanent hair treatments, Brazilian blowout isn’t meant to straighten your hair fully. So if you love your curls, you won’t have to turn your back on them completely.
And as an added incentive, you don’t have to skip washing your hair after a Brazilian blowout. You also won’t have to worry about your sweat ruining its efficacy.
And you can tie your hair after this treatment without any waiting period.
How Long Do Brazilian Blowouts Last?
Let’s face it, Brazilian blowouts can be expensive. One treatment session could cost hundreds of dollars. So it’s only fitting to ask how often you have to get this service.

As we’ve mentioned, Brazilian blowout is a semi-permanent treatment. More specifically, you should notice its smoothing and glossy effect for up to 12 weeks.
But as with other hair treatments, how long Brazilian blowouts last depends on many factors. One is your hair type, which can influence how long the protective layer can hold on to every strand.
More importantly, your aftercare products can help you achieve its usual 12-week effect.
How to Make Brazilian Blowout Last Longer
You don’t have to forgo washing your hair after a Brazilian blowout. Experts’ advice on how often you should do it might vary.
But the general piece of advice you’ll get is focused on using the right aftercare hair products for Brazilian blowouts.
Hair professionals often recommend using sulfate-free shampoo for Brazilian blowouts. Sulfates are surfactants typically used in hair and skin care products. It’s mainly what makes most shampoos and cleansers lather.
But brands have started offering products without sulfates because sulfates can be too effective at attracting oils that they could strip natural oils and needed moisture from hair strands.
Distancing from shampoos with salt is another piece of advice you’ll likely hear after a Brazilian blowout.
Salt in shampoo has benefits because it can be a good exfoliator to eliminate excess oils and product buildup.
However, these same exfoliating properties make shampoos with salt not the best option for treated hair.
Since Brazilian blowout essentially creates a protective layer to work its magic, it’s easy to understand why shampoos with sulfates and salt could affect the treatment’s longevity.
Thankfully today, we have curated a list for you of all the best Brazilian blowout-safe shampoos you can try!
11 Best Shampoos for Brazilian Blowout
The brand Brazilian Blowout has products specifically designed for aftercare, but other products could work for treated hair as well. Find the best shampoos to use after a Brazilian blowout below.
Strengthen every strand while bringing back moisture with just one shampoo!
Key benefits: Moisturizing; strengthens hair; helps hair retain treatment and color better
Features:
- Brazilian Super-Nutrient Complex with amino acids
- Sulfate-, paraben-, and gluten-free
- Gel formula
What better shampoo to use after a Brazilian blowout treatment than something from the brand that popularized this sought-after hair smoothing procedure?
The highlight of the Brazilian Blowout Shampoo formula is its proprietary Brazilian Super-Nutrient Complex. It has a blend of amino acids with arginine, glycine, alanine, serine, valine, and proline.
All these amino acids are known for their hydrating properties, so you can be confident that this shampoo will work on frizzy hair by reintroducing much-needed moisture.
Needless to say, it’s also free of sulfates, which is good for treated hair. This will increase the chance of prolonging the beautiful effects of the Brazilian blowout on your hair.
The ingredients list also mentions a few fruit extracts, including acai, which nourishes and smoothens hair.
Brazilian Blowout has other aftercare shampoos formulated for other hair concerns too. If you want thicker hair, you can get their Volume Shampoo.
And if your priority is to fight signs of aging and improve hair color, you can opt for the Anti-Aging Shampoo.
All these three aftercare shampoos are sulfate-free. And since they’re from the brand name for this hair smoothing treatment, you can bet they’re some of the best shampoos after Brazilian blowouts.
Having replaced sulfates with milder surfactants, this shampoo is one you should definitely consider getting this after a Brazilian blowout.
Key benefits: Smoother hair with less frizz; moisturizing; reduces breakage and split ends; good for the scalp
Features:
- Keratin
- Aloe vera
- Panthenol
Using this shampoo will give you the added benefit of improving your scalp’s condition.
Your best bet in making the most out of your hair treatment is to use a shampoo formulated specifically to protect the effects of keratin-based hair procedures. And the Damila Salt- & Sulfate-Free Shampoo is one of them.
So it’s not just a great aftercare shampoo for Brazilian blowouts. It will also work well with other keratin treatments.
It’s infused with hair-loving ingredients like aloe vera that help keep the hair moisturized and healthy.
It also introduces panthenol to your hair to help seal the cuticles, remove frizz, and reduce split ends. So it’s like you’re reinforcing the effects of Brazilian blowout by using this shampoo regularly.
Since this shampoo doesn’t contain harsh surfactants, you won’t have to worry about drying out your scalp.
With this shampoo, you’ll extend the benefits of Brazilian blowout while soaking up the nourishment of argan oil.
Key benefits: Improves dry and damaged hair; enhances manageability and volume; prevents color treatment fading
Features:
- Argan oil
- Panthenol
- Citric acid
This won’t strip the protective layer of keratin treatments so that you won’t waste the money you spent at the salon!
Argan oil’s slew of benefits makes it one of the most commonly used natural ingredients in hair care products. And you’ll get all that goodness to keep your hair healthy after a salon treatment.
With argan oil, this shampoo will make your hair shinier and lose dullness. The rejuvenating promise of LuxeOrganix’s product also extends to your scalp to reduce greasiness and itchiness.
The added citric acid will help maintain a healthy pH level for your hair and scalp.
Along with a sulfate-free formula, it has a UV-protection mechanism that makes this LuxeOrganix product a shampoo safe for Brazilian blowout-treated hair even when exposed to the sun’s harsh rays.
Want to boost the effect of an expensive keratin treatment and protect your salon-treated hair from UV rays and pollution? This one will get the job done!
Key benefits: Suitable for daily use after treatment; doesn’t leave buildup; moisturizing
Features:
- Argania kernel oil
- Citric acid
- Glycerin
It comes in a gentle formula that’s safe for keratin-treated hair even with everyday use.
Hair dullness is a common issue many of us face for treated and non-treated hair. So choosing a shampoo that can make your hair healthier and stronger is important. And that’s what this shampoo can do for you!
O’Green Keratin Shampoo will make your hair more flexible and stronger, so there’s less breakage to worry about!
It’s best paired with the accompanying conditioner from O’Green to improve your hair’s shine and softness. Best of all, it protects your hair from harmful UV rays and daily pollutants.
If you’re looking for the best shampoo and conditioner after a Brazilian blowout combo, don’t skimp on this one!
Are you looking for a Brazilian blowout-safe shampoo filled with natural ingredients? This one’s for you!
Key benefits: Gentle for the scalp; enhances hair’s volume; with natural ingredients and vitamins for healthy hair
Features:
- Ginseng root extract
- Jojoba
- Biotin
With all the nourishing ingredients in this shampoo, you’re actually looking after your hair’s long-term health.
One of the ingredients you’ll love in this shampoo is ginseng root extract. Studies have found its potential to promote hair growth and prevent hair loss.
But its formula is also infused with other natural ingredients, such as argan oil, coconut oil, aloe extract, and algae extract. Together with added keratin, this shampoo will keep your hair moisturized and stronger.
The absence of sulfates and other harsh chemicals also means your scalp stays healthy and clean. This makes it a great option if you’re experiencing scalp irritation.
Have you treated your lovely curls with a nice Brazilian blowout recently? Give it the best aftercare with this SheaMoisture shampoo!
Key benefits: Gentle cleansing; increases hair moisture; best for hair types 3A, 4A, 3B, 4B, 3C, and 4C
Features:
- Shea butter
- Sea kelp
- Has no mineral oil, paraben, and sulfates
You’ll love this shampoo even more once you see your hair become bouncier but still manageable.
Curly hair is more prone to frizz and dryness. So they’re the hair types that can benefit the most from a Brazilian blowout. With keratin treatments, you can improve your hair’s manageability without straightening it for good.
And you don’t have to worry about finding the right after-care products for your hair type, thanks to SheaMoisture!
It doesn’t contain sulfates and other harsh chemicals, which makes it a great shampoo after a Brazilian blowout. But its foremost benefit is keeping curly hair nourished, shiny, and manageable.
Your scalp will also need some extra care after getting any hair treatment, not just your hair, and that’s what Nioxin Scalp Relief Shampoo is here to do.
Key benefits: Suitable for sensitive scalp; gentle cleansing; can help make the hair look fuller
Features:
- Aloe vera
- Niacinamide
- Glycerin
Keep in mind that this shampoo isn’t just good for your scalp; it has benefits for your hair too!
Like other hair treatments, Brazilian blowout’s slew of benefits might also come with side effects. And some of them might directly affect your scalp’s health.
So when looking for a shampoo to use after a Brazilian blowout, you might want to consider one particularly formulated for your scalp’s health if you think your scalp is sensitive.
It features Nioxin’s proprietary Soothex ingredient, which mainly takes care of your scalp. But this shampoo also has niacinamide that helps build keratin, making every strand stronger.
And there’s aloe vera and glycerin, too, for added hair conditioning effects.
This is definitely a recommended shampoo after a Brazilian blowout to make your treatment last longer!
Get rid of frizz without losing your hair’s natural oils, so your blowout stays smooth and glossy.
Key benefits: Keeps hair smooth for easy styling; reduces frizz; improves hair’s shine; prevents split ends
Features:
- Keratin
- Cocoa seed butter
- Acai
This shampoo and conditioner set is also designed to protect the vibrance from hair color treatments.
Remember when we said other brands offer keratin treatment solutions with essentially the same result as a Brazilian blowout?
Here’s one of them: a shampoo and conditioner for a Brazilian blowout that can give you the aftercare you need.
Of course, it’s best to extend the effect of keratin treatments using Pure Brazilian products. The entire set is designed for after-treatment care and doesn’t contain sodium chloride (salt) and sulfates.
Aside from keratin, cocoa seed butter is one of its key ingredients. It’s believed to have reparative properties and helps strengthen the hair to reduce hair loss.
Your hair can now benefit from Aveeno’s familiar blend of natural, soothing ingredients too.
Key benefits: Improves hair volume and thickness; has a clarifying effect; lightweight gel texture
Features:
- Colloidal oatmeal extract
- Rosemary, peppermint, and cucumber
- No sulfates, parabens, and dyes
Got fine to medium hair but want to make it look fuller? Give this one a try!
Its key active ingredient, colloidal oatmeal extract, comes with several benefits for the hair. It helps repair hair damage, a common result of repeated hair treatments. And it’s also great for moisturizing the strands.
The combination of “fresh greens” — rosemary, peppermint, and cucumber — also adds volume and thickness to the hair.
If you prefer shampoos with a gel texture, this one’s a great option for you!
Cleanse your hair without stripping the keratin from your latest hair treatment with this Kristin Ess shampoo.
Key benefits: Sulfate-free and good for daily use; light clarifying effect; makes hair soft and shiny
Features:
- Castor oil
- Sunflower seed oil
- Mango seed butter
Do you like shampoo with a lovely fragrance? Kristin Ess Hair got you covered!
This one’s a good option if you love a shampoo that creates a good lather. It has a light clarifying effect, which means it does well in cleaning dirt, product buildup, and other impurities from hair strands.
But it does so without stripping keratin and natural oils.
Its blend of natural oils will improve your hair’s shine while making it softer, so it’s easier to manage and won’t look dull. And it’s free of sulfates, so it should be safe for keratin-treated hair.
Some people prefer a scent-free shampoo. But if that’s not you and you like your shampoo fragrant, this one is a good option. It has notes of ambrette seed, magnolia, and sandalwood.
Give your hair the boost it needs to maintain the strength of every strand after hair treatments by maintaining healthy pH levels.
Key benefits: Intensive hair repair effect; prevents hair color fading; hydrating
Features:
- Formula for daily use
- Citric acid
- Salicylic acid
With this Redken shampoo, your hair will get stronger while addressing existing damage.
Treatments aren’t the only causes of hair damage. Frequent styling, UV exposure, and showering with hard water can also reduce the strength of your hair.
Those same hair damage factors can weaken hair fibers and lead to frizz and breakage. They can also make your hair look dull and harder to manage.
But the damaging effects of all those factors can be reversed with the right hair products like the Redken Acidic Bonding Concentrate shampoo.
It’s designed to repair every strand with a conditioning effect so you can say goodbye to dreaded bad hair days.
The “acidic” in its name, thanks to the inclusion of citric acid, means this shampoo will help in maintaining a healthy pH level for the hair and scalp.
And without sulfates, this shampoo will not strip the benefits of hair smoothing and color treatments. You can definitely use this shampoo after a Brazilian blowout.
Frequently Asked Questions
Can I Use Regular Shampoo After a Brazilian Blowout?
Technically, you can use regular shampoo because there aren’t many limitations after a Brazilian blowout. But regular shampoos may not be the best option if you want to get the best out of this hair treatment.
The good news is more and more brands have introduced hair products that don’t contain harsh surfactants and chemicals. So looking for shampoos for Brazilian blowout is easy, and you’ll find plenty of affordable options.
What Shampoo to Use After a Brazilian Blowout?
The recommended shampoos after a Brazilian blowout are sulfate- and salt-free products.
Sulfates are harsher types of surfactants, while salt in shampoos can be a strong exfoliator. So if you use shampoos with these two ingredients, the effects of a Brazilian blowout might not last as long as it should.
That might cause you to return to the salon and spend more often on this hair smoothing treatment.
Where Can I Buy Brazilian Blowout Shampoos?
You can easily buy Brazilian Blowout shampoos from the brand’s website and on Amazon.
When you get the Brazilian blowout treatment, you can ask your hair professional if they also sell aftercare products.
Some salons do offer shampoo and conditioner for Brazilian blowouts, so you can immediately get them after getting the treatment.
Will Brazilian Blowout Straighten My Hair?
It depends on your hair type because the Brazilian blowout isn’t designed to straighten hair permanently.
But if you have slightly wavy hair, the result could be that it will appear straight. For clients with very curly hair, on the other hand, the treatment will still reduce frizz, but you hair will stay curly or wavy.
So if you’re looking for a permanently straight hair result, you must choose treatments that use relaxers, straighteners, or rebonding solutions.
Extend Hair Treatment Benefits With the Best Shampoos for Brazilian Blowout
The primary benefit of a Brazilian blowout is getting rid of frizz, but it can deliver other great results to make your hair look naturally healthy.

The work doesn’t end at the salon though.
You’ll have to put in effort so that your hair stays nourished and easier to manage. And this is where choosing the right aftercare products becomes very crucial.
Thousands of Brazilian Blowout shampoo reviews prove that the brand offers some of the best shampoos for, you guessed it, a Brazilian blowout.
But having more options is a good thing. And the good news is you can choose shampoos from other brands with various blends of nourishing natural ingredients.
You’ll just have to remember that the right shampoo to extend the effects of Brazilian blowout shouldn’t have sulfates and salt. You should also opt for shampoos that can strengthen and moisturize your hair.
My salon said to use a Cleansing conditioner in between shampoos so not to shampoo so often… is that ok? they are also called Co-Wash ;
thanks
Phyllis
Is pure argon oil okay to put on my hair after having a Brazilian Blowout?
Also what is a good deep conditioner to use?