Home /

All About Keratin: What You Should Know About This Hair Treatment

Do you dream of smooth, frizz-free, and shiny locks that are the envy of everyone around you? If so, you’ve likely heard about keratin treatments. Keratin has become a buzzword in the world of hair care, promising to transform unruly hair into sleek and manageable tresses. In this article, we’ll dive deep into the world of keratin, exploring what it is, how it works, its benefits, and what to expect from a keratin treatment. By the end, you’ll have a comprehensive understanding of this popular hair treatment.

What Is Keratin?

Keratin is a fibrous protein that is a fundamental building block of your hair, nails, and the outer layer of your skin. It’s an essential structural component that provides strength, elasticity, and protection to your hair strands. Keratin is naturally present in your hair, but factors like heat styling, chemical treatments, and environmental damage can deplete its levels, leaving your hair prone to frizz, breakage, and dullness.

How Does Keratin Work?

Keratin treatments, often referred to as Brazilian Blowouts or smoothing treatments, work by replenishing and sealing keratin into the hair cuticle. Here’s a simplified breakdown of the process:

  1. Cleansing: Your hair is washed with a clarifying shampoo to remove any buildup and open the hair cuticle.
  2. Keratin Application: The keratin treatment solution, usually in the form of a cream or liquid, is applied evenly to your hair.
  3. Heat Activation: Your hair is blow-dried and then flat-ironed at a high temperature. The heat helps seal the keratin into the hair shaft.
  4. Rinse and Style: After the treatment has set, your hair is rinsed, and you’ll notice an immediate difference in its smoothness and manageability. It’s then styled as desired.

Benefits of Keratin Treatments

Keratin treatments offer a range of benefits for those looking to improve the condition and appearance of their hair:

  1. Frizz Reduction: Keratin treatments are renowned for their ability to combat frizz, even in humid conditions. Your hair will stay sleek and smooth for an extended period.
  2. Smoothness and Shine: The treatment imparts a glossy, silky finish to your hair, enhancing its natural shine.
  3. Manageability: Hair becomes more manageable and easier to style, reducing the time and effort spent on daily hairstyling routines.
  4. Reduced Breakage: By strengthening the hair shaft and reducing friction between hair strands, keratin treatments can minimize hair breakage and split ends.
  5. Versatility: Keratin treatments work well on all hair types, from straight to wavy and curly. They can be customized to achieve different levels of straightness or maintain your hair’s natural texture.
  6. Long-Lasting Results: Depending on the treatment and your hair type, the results can last for several weeks to a few months.

Things to Consider Before Getting a Keratin Treatment

While keratin treatments can be a game-changer for many, there are some important factors to consider before scheduling an appointment:

  1. Formaldehyde Concerns: Some keratin treatments contain formaldehyde, a chemical that has raised health concerns. Make sure to inquire about the ingredients used in the treatment and opt for formaldehyde-free options if you have sensitivities or health concerns.
  2. Results May Vary: The effectiveness and longevity of keratin treatments can vary depending on your hair type, its condition, and how well you maintain it after the treatment.
  3. Investment: Keratin treatments can be relatively expensive, so consider your budget before committing.
  4. Maintenance: Aftercare is essential to maintain the results. You’ll need to use sulfate-free shampoos and conditioners and avoid excessive washing and heat styling.
  5. Sensitivity and Allergies: If you have a sensitive scalp or allergies, it’s crucial to discuss this with your stylist to ensure a safe and comfortable experience.

Aftercare and Maintenance

To make the most of your keratin treatment and ensure it lasts as long as possible, follow these aftercare and maintenance tips:

  1. Use Sulfate-Free Products: Invest in sulfate-free shampoos and conditioners to maintain the treatment’s results. Sulfates can strip away the keratin from your hair.
  2. Limit Washing: Try to wash your hair less frequently. Overwashing can cause the treatment to fade faster. Dry shampoo can be your friend between washes.
  3. Avoid Heat Styling: Minimize the use of heat styling tools like flat irons and curling wands, as excessive heat can break down the keratin.
  4. Regular Trims: Keep up with regular trims to remove split ends and maintain the health of your hair.
  5. Protect from Chlorine and Saltwater: If you’re swimming, protect your hair from chlorine and saltwater by wearing a swim cap or applying a leave-in conditioner before swimming.

What to Expect During the Treatment

When you arrive at the salon for your keratin treatment, here’s what you can expect:

  • The treatment process can take anywhere from 1.5 to 3 hours, depending on your hair length and type.
  • You’ll need to sit still while the stylist applies the treatment and uses heat styling tools.
  • The treatment may have a distinct smell due to the chemicals used. Salon ventilation helps minimize any discomfort.
  • After the treatment, your hair may appear flat or slightly oily, but this will improve once you wash it after the recommended waiting period (usually 48-72 hours).


Keratin treatments can be a game-changer for those seeking smooth, frizz-free, and manageable hair. Understanding how these treatments work, their benefits, and the aftercare involved is essential to making an informed decision. By discussing your goals with a trusted stylist and considering any sensitivities or concerns, you can enjoy the transformative effects of keratin and embrace the sleek and shiny hair you’ve always desired.