EVERYTHING YOU NEED TO KNOW ABOUT KERATIN HAIR EXTENSIONS

Keratin is the most traditional and famous type of hair extension, but there are still many myths that need to be debunked, such as: Do keratin extensions destroy your hair? Should you brush your hair extensions when they are wet? Can you swim with keratin extensions? Since you were first introduced to hair extensions, you may have heard terms like “glue” and “fusion,” which can be confusing, especially if you're thinking about applying some type of glue to your natural hair. In the most modern method of creating keratin hair extensions, the material that is melted onto the natural hair is visible at the hair extension strand, although it may look like real glue, it is actually a patch of keratin!

But what is keratin? And why is it so useful in hair cosmetics?

In biology, keratin is a protein known as scleroprotein, composed of amino acids, vitamins and trace elements. It is the main structural material that forms hair, as well as nails and body hair. This is why keratin treatments are so common in salons or when you are looking for a solution to restore your natural hair. Indeed, keratin shampoo, conditioners and professional services that contain this special natural element are powerful for achieving beautiful and healthy hair without split ends. Keratin hair extensions have a keratin nail at the base of the strands, which is a special hot-melt polyamide with high water and stress resistance, respectful of natural hair.

What does “fusion” mean when applying keratin hair extensions?

The reason why keratin hair extensions are the most famous type, although there are many different methods available today, is that they are very gentle on natural hair, especially because the glue used to apply a strand to natural hair contains a natural element is: keratin. Each strand has a small amount of keratin at the tip, which is applied to the natural strand by melting that keratin tip with a dual heat rod machine so it blends perfectly with your natural hair. Following the same technique, these hair extensions are easily removed by a professional hairdresser, who melts the bonds with a specific solution and releases the strands from your hair without any damage.

Do keratin extensions damage your hair? How to apply them without damage

It is necessary to find a professional hairdresser who specializes in applying keratin hair extensions to achieve great results and maintain healthy natural hair after removal. It's not necessarily the hair extensions themselves that damage your hair; it can be harmful if not applied correctly or professionally. Keratin hair extensions are particularly recommended because the professional can balance the weight of a single strand on the natural weight where it is applied, without stressing the hair roots. Another indicator of a good keratin system is the application technique. With a flat application, the hair remains straight and parallel to the scalp and can be removed easily. When keratin is applied using a rolling method, the hair tends to become tangled, which creates traction and tension at the roots, and it can easily break natural hair during removal. 

Which are the best keratin hair extensions?

When you decide to change your hair color or want longer hair, you should consult your hairdresser to ensure you choose the right type of hair extension based on your natural hair. Once you decide to get keratin extensions with your trusted hairdresser, you should choose Russian or Indian hair for the most mesmerizing end result. These types of natural hair are amazingly smooth, silky, naturally shiny, soft to the touch and have a luxurious finish! Stay away from non-Remy hair as it will only last one wash and you risk wasting hours and money. Be suspicious of anyone who wants to apply keratin hair extensions from fake or low-quality hair.

How many keratin extensions do I need for a full head? How much does it cost?

Your hairdresser can apply a full head in about 3 hours, using between 100 and 150 strands of Remy hair, depending on the density and thickness of your hair. This type of extension is not reusable.

Maintenance tips for keratin hair extensions: do's, don'ts and FAQs

In this section we answer frequently asked questions about keratin hair extensions: How long do keratin extensions last? Can you curl keratin hair extensions? Can you swim with keratin extensions? Can you wash your hair every day with extensions? Should you brush hair extensions when they are wet? Keratin hair extensions can last up to 6 months, and with proper maintenance they will provide a great experience. Once you have your new hair extensions, with more length and volume, you will need to follow or avoid several hair care steps every day:

Which are the best products for hair extension care?

• Don't wash your hair every day; twice a week is enough!
• Don't wash your hair with your head down.
• Avoid using greasy and oily products as they can soften the keratin bond and cause the extensions to fall out (except for products specifically recommended for keratin hair extensions).
• Only use a pneumatic brush.
• Do not use a hairdryer that is too hot or too close to the scalp and bonds, or straighteners without a heat protectant. You can curl or straighten them, but don't overdo the heat.
• Don't forget to tie your hair in a low ponytail or braid when you go swimming.
• Don't wash your hair with your head down.
• Avoid using greasy and oily products as they can soften the keratin bond and cause the extensions to fall out (except for products specifically recommended for keratin hair extensions).
• Only use a pneumatic brush.
• Do not use a hairdryer that is too hot or too close to the scalp and bonds, or straighteners without a heat protectant. You can curl or straighten them, but don't overdo the heat.
• Don't forget to tie your hair in a low ponytail or braid when you go swimming.
• Schedule periodic appointments with your hairdresser to clean and detangle the bonds and manage the growth of your natural hair.