Why You Should Add Keratin to Your Hair Care Routine?

Published September 9, 2023
A great hair care routine will greatly influence how well your crowning glory looks. As much as possible, we want to optimize it. And if you ever hoped for hair that is smooth, shiny, and frizz-free, you must leverage the power of keratin.
Continue reading to learn how keratin is excellent for your hair. We’ll unravel what it is, its benefits, how to use it, hair type considerations, and FAQs about it. By the end, you’ll be on your way to revamping your hair care routine. You’ll make way for this powerful hair care ingredient. Let’s start.
What Is Keratin?
Keratin is a protein. It helps form hair, nails, and your skin’s outer layer. It helps support your skin and heal wounds. More importantly, it keeps your nails and hair healthy. In hair, it handles safeguarding breakage, frizz, and heat damage. Applying keratin topically to your tresses can smoothen and straighten. It can also de-frizz, and more.
Is Keratin Good for Hair?
Everyone can benefit from using keratin for hair. It is beneficial in several ways. Hairstylists also recommend it to transform dry and frizzy hair. It is one of the reliable ways to unlock smooth and silky tresses. It strengthens and repairs, reduces frizz, improves shine, and more. It is a powerful ingredient that improves hair’s many aspects. There’s no bad that comes from trusting it in revitalizing your hair.
What Does Keratin Do to Hair? Benefits of Keratin
- Strengthens and fortifies hair
Whether you choose an in-salon or at-home keratin hair treatment, you’ll improve your hair. At home, keratin products help strengthen hair. It is the case, especially for those that have chemical and mechanical damage.
Research affirmed that keratin helps in strengthening strands by 40%. It makes hair less vulnerable to breakage and damage. It improves its strength and resilience.
- Smooth hair and reduce frizz.
Keratin-infused products such as oils and serums can produce smoother, shinier, healthier-looking hair.
- Add shines
Keratin can help smooth hair cuticles. It will also fill in damaged areas in the hair shaft. As a result, it will add lots of shine to your crowning glory. The impact may be more dramatic with in-salon treatments. Yet, at-home products can also reveal shiny and healthy-looking hair.
- Reduces the looks of split ends
Keratin helps strengthen and smooth hair cuticles back together. It lessens the look of split ends. Stronger strands stand against breakages. Thus, encouraging hair growth.
- Decrease drying time
A keratin treatment will also decrease the porosity in your hair. It will mean that less water is trapped inside your hair cuticles. As a result, it can lessen blow-drying time.
- More manageable hair
Keratin treatments make hair more manageable. It is helpful, especially if your hair is particularly frizzy or thick. It will also allow you to experiment with hairstyles that you might feel you can’t do before. It is always great because who doesn’t want that?
- Long-lasting results
Your keratin treatment can serve you up to 6 months. It helps if you stick to a hair-washing routine that is 2 to 3 times a week.
- Adds volume
Keratin treatments can add volume to thin and fine hair. It will reveal a fuller and more voluminous look. It then will enhance the person’s overall beauty.
- Protects against heat damage
Lastly, keratin can provide a protective barrier on the hair strands. It will shield them against heat damage caused by styling tools. Such tools are like blow dryers, straighteners, and curling irons.
How to Use Keratin for Hair
There are different ways to employ keratin for hair to get all its wonders. You can enjoy convenient salon keratin treatments. It is if you have all the resources and time to do so.
Also, you can rely on gentler, at-home formulas. Shampoos, conditioners, and finishing products apply a layer of keratin to the hair. All of which reduces frizz, reveal shine, strengthen, and more.
- In salon keratin treatment
In salon keratin treatments, or Brazilian blowouts are semi-permanent hair straightening procedures. They aid in smoothening and adding shine to frizzy hair. They involve the application of a keratin-based product on the hair. After, they are sealed using heat from a flat iron.
- Smooth hair and add shine as styling serum
A keratin-infused styling serum is applied when hair is still wet. The result is a shiny, smooth, quickly dried crowning glory. A hair that will elevate your look the whole day.
- Moisturizing oil treatment
When applied as an oil treatment, keratin is combined with other oils. Typically, Abyssinian or Argan oil. It will smooth and cut frizz. It will also moisturize your tresses.
- Strengthening shampoo
There are various shampoos that leverages the strengthening and smoothing benefits of keratin.
- Repairing hair mask
For ultra-dry and damaged locks, you can use keratin-infused hair masks. They help repair color-treated and heat-damaged hair.
Hair Types Considerations for Keratin Treatments
Keratin treatments, whether at home or in a salon, work best for individuals with dry, damaged hair. They also improve unruly hair types. They can be outstanding for people looking to achieve a fuller look because of their thin hair.
Those who shouldn’t get in-salon keratin treatments are pregnant people. Also, if you have pre-existing respiratory issues, you may skip it and opt for a gentler alternative. Salon keratin treatments use large amounts of formaldehyde. At-home keratin treatments are much safer in this case.
Is Keratin Good for Curly Hair?
Keratin treatments can help relax and smooth curly hair. They will aid in giving it a more manageable and shiny finish. They can lessen frizz and enhance the appearance of it.
Yet, it’s essential to know that keratin treatments may alter the natural curl pattern of curly hair. The end result for people may vary. Some individuals experience smoother, more relaxed hair with reduced curls. Others may seem only minimal change.
The outcome of keratin treatment on curly hair will depend on various factors. It includes the individual’s hair type and treatment application. Thus, it is best to consult with a professional stylist. Opt for one specializing in curly hair to discuss your goals. Also, to determine if a keratin treatment suits you.

Frequently Asked Questions About Is Keratin Good for Hair?
- Is keratin good for hair growth?
Keratin treatments primarily strengthen the hair shaft. It may not directly improve hair health from the follicular cells. Follicular cells are responsible for growth. Other factors play significant roles in hair growth. These factors are genetics, diet, and general hair care routine. If you’re concerned with it, it’s advisable to fixate on having a balanced diet and scalp care.
- What are the side effects of keratin?
Some individuals may experience eye irritation during or after a keratin treatment. It includes symptoms such as watery eyes, redness, and discomfort. It may also cause skin irritation. In extreme cases, releasing formaldehyde during treatment may lead to respiratory problems. Clients may experience coughing and wheezing.
It’s worth noting that these side effects may vary in severity. Not everyone will also experience them. It’s crucial to consult with a professional stylist.
- Can a keratin treatment alter the color of my hair?
In a salon, a keratin treatment can make your hair change color. Typically, clients leave the salon with their tresses looking lighter afterward. Those with gray hair may find their hair appear more blonde. A toner can be applied to mend hair back to its normal hue. For keratin-infused products for home use, it will not change it.
- Which shampoo to use after keratin?
After a keratin treatment, it is recommended to use sulfate-free shampoos. These shampoos are gentle. They won’t strip away the keratin treatment. Besides a good keratin aftercare shampoo, you will also need a moisturizing conditioner. Finally, a microfiber towel. The towel is crucial as it does not disrupt the hair cuticles when drying. It further lessens frizz, split ends, and breakage.
A keratin treatment is an excellent addition to your hair care routine. Remember, your hair care routine will make or break your crowning glory’s beauty. With our discussion, you’re now guided. You can leverage the power of this famed hair ingredient. You will now face your upcoming days with a stronger, smoother, silkier, and shinier hair that makes heads turn.
Book a keratin treatment at the leading Boca Raton salon. Here at Peter’s Place, we’re a team of expert hair stylists that are passionate in bettering, revitalizing and transforming hair of any kind. Let’s unlock your best beauty potential by optimizing your hair. Let’s boost your confidence!
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Meet The Author – Tracy Gorman

I’m Tracy Gorman, an experienced writer. I love writing about topics on lifestyle, beauty, and health. Get in touch with me on LinkedIn.