Brazilian Blowout vs. Keratin Treatment: Which One is Right for You?

Hair Straightening Haircare Tips Keratin Treatment
July 10, 2025
Brazilian Blowout vs. Keratin Treatment: Which One is Right for You?

Are you confused about which hair treatment is best for you—Brazilian Blowout or keratin treatment? This article is here to help! We’ll explore how each treatment works, their differences, and which one suits your hair type.

Brazilian blowouts and keratin treatments have become popular in the world of hair care for their ability to transform frizzy hair into a smooth, shiny look. Both promise to reduce frizz, whether you have curly hair, natural hair, or are simply looking for a sleek finish.

However, these treatments differ in their formulations, benefits, and processes. In this article, we’ll dive into the key differences, benefits, aftercare tips, and costs to help you decide which treatment is right for you.

Brazilian Blowout vs. Keratin Treatment

What Is a Brazilian Blowout?

A Brazilian Blowout is a smoothing treatment that uses a formula made of amino acids and proteins to reduce frizz and give your hair a sleek, shiny finish. It coats each strand with a protective layer, helping to eliminate frizz without making permanent changes to your hair’s structure.

  • Temporary smoothing

  • Works well on all hair types

  • Allows you to keep natural texture

  • Easier styling and drying

What Is a Keratin Treatment?

A keratin treatment uses keratin, a protein naturally found in hair, to restore strength and smoothness. The keratin formula is sealed in using a flat iron, leaving hair glossy, frizz-free, and healthier-looking.
  • Reduces frizz and restores protein

  • Ideal for damaged, dry, or unruly hair

  • Improves hair health over time

  • Doesn’t straighten completely

Brazilian Blowout vs. Keratin Treatment: Key Differences Explained

Both treatments work best to smooth and de-frizz the hair, but there is a difference in their procedure and long-term effects. A Brazilian blowout is for the people who have curly, wavy hair. It is best for people who are looking to eliminate frizz from hair without making any significant changes in the structure. The keratin treatment works by restoring the natural protein in the hair; it is mostly requested by people who have unruly or curly hair.

How Do These Treatments Work?

Keratin treatment and Brazilian blowout create a protective layer by locking up the humidity and sealing the moisture. A Brazilian blowout is specially designed to get rid of the frizz and create a smooth finish. While keratin treatment is most focused on repairing the damage to hair with amino acids and protein.

How Long Do the Results Last?

  • Brazilian Blowout: Typically lasts up to 3 months with proper care.

  • Keratin Treatment: Can last up to 5 months, depending on your hair type and maintenance routine.

Cost Comparison

Both treatments are priced similarly and depend on hair length, thickness, and salon. On average:

  • Brazilian Blowout: $100–$450

  • Keratin Treatment: $150–$500

For a more detailed guide, read our article on keratin treatment price.

Which Treatment Is Right for You?

Brazilian blowout vs. the keratin treatment: while going for the hair treatment, it is very important to know which treatment is best according to your hair type.

For curly and natural hair, a Brazilian blowout is beneficial as it helps to loosen the curls and reduce the frizz without straightening the hair completely. It enhances the texture of the natural hair.

While the keratin treatment works best for damaged and dry hair, it restores the protein to the hair, making it look healthy. The treatments cost similarly to each other; there is no such huge difference. The cost mainly depends on the length and thickness of your hair.

Blowouts and keratin treatments came as a miracle in the world of hair care for people who are done with their frizzy, curly hair.

Aftercare Tips: What to Do After the Treatment

After the Brazilian blowout, it is necessary to not wash your hair for at least 42 hours, and for the keratin treatment, 72 hours. Also, for the keratin treatment, you should be careful of the UV rays. Use sulfate-free shampoo as given by your stylist.

For more aftercare tips, read our detailed guide on keratin treatment aftercare.

Recommended Product for At-Home Results

If you're looking for a salon-level smoothing treatment at home, the Fashion Gold Brazilian Keratin Smoothing System is a professional-grade option. It reduces frizz, enhances shine, and leaves your hair more manageable—without harsh chemicals.

Conclusion

In the Brazilian Blowout vs. Keratin Treatment debate, the best choice depends on your hair type and goals. If you want a sleek look and styling ease, go for the Brazilian Blowout. If your focus is on repairing damage and adding long-term smoothness, a keratin treatment may be better. Both treatments offer beautiful, frizz-free hair with the right care.

FAQs

Which lasts longer, a Brazilian blowout or keratin?

Keratin treatments usually last up to 5 months, while Brazilian Blowouts last up to 3 months with proper aftercare.

Which one is better for fine or damaged hair?

Brazilian Blowout is a safer choice for fine or fragile hair, whereas keratin treatments may feel heavier.