8 Things to Know About Hair-Smoothing Keratin Treatments

Keratin treatments have taken the beauty world by storm, promising to transform frizzy, unruly hair into sleek, manageable locks. But before you book that salon appointment, there are some essential things you should know about these hair-smoothing treatments. In this article, we’ll delve into the world of keratin treatments and uncover eight crucial facts to keep in mind.

Frizz Reduction

One of the primary benefits of keratin treatments is their ability to effectively reduce frizz. The treatment infuses hair with keratin, a protein naturally found in our strands. This process smoothes the hair cuticle and locks out humidity, leaving your hair smoother and more manageable.

Temporary Results

While keratin treatments deliver impressive results, they are not permanent. Typically, the effects last for several weeks, gradually wearing off as you wash and style your hair. However, you can enjoy frizz-free, sleek hair during this time.

Application Time

The application process of keratin treatments can take a few hours, depending on the length and thickness of your hair. Be prepared for some downtime in the salon chair, but the results are well worth the wait.


Good news for those with colored locks: keratin treatments are generally safe for colored hair. In fact, they can help lock in color and add shine, making your hair look even more vibrant.


To prolong the benefits of your keratin treatment, it’s crucial to use sulfate-free shampoos and conditioners. Sulfates can strip away the treatment, so opt for hair care products specifically designed for treated hair.

Consult a Professional

For the best results and to avoid any potential damage, it’s essential to have keratin treatments done by a skilled hairstylist or technician. They can assess your hair’s needs and customize the treatment accordingly.

Straightening Effect

Keratin treatments won’t give you pin-straight hair, but they can relax curls and waves, giving your hair a straighter appearance. The extent of straightening varies depending on your hair’s natural texture and the treatment used.

Formaldehyde Concerns

In the past, some keratin formulas contained formaldehyde, a potentially harmful chemical. To ensure your safety, look for formaldehyde-free options. The beauty industry has moved towards safer alternatives that provide excellent results without the associated risks.

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