There are three basic methods for attaching hair extensions: weaving, bonding, and fusion. Fusion attachment involves adding extensions with the aid of an adhesive-mainly glues or polymers. Fusion hair can be added from a weft, or it can be added individually in small sections in an approach known as ‘’strand-by-strand”. Strand-by-strand is the most common type of fusion.

There are two methods for adding traditional extensions to the hair: sewing or bonding tracks. Fusion is preferred over other extension methods because when completed properly, the extensions are almost undetectable. The spot where the hair is attached is also virtually invisible. However, due to the fact that fusion does use chemicals and glues to hold the hair in place, it may not be best for someone with dry or brittle hair. The adhesives can cause damage to your natural hair if not done properly.

There are two basic methods for attaching the hair for the fusion style: hot-fusion and cold-fusion. Hot-fusion is the most well-known method and involves using hot glue to attach the extension hair. This method is most preferred and can result in extensions lasting up to four months.

Some people don’t like the hot-fusion method because the glue can make the extensions feel stiff and unnatural. The cold-fusion method remedies this problem. Cold-fusion uses a micro link to add extensions to the hair, making the extensions more flexible and natural-feeling. Since this method doesn’t use heat, it’s great for thin hair! This fusion method allows your extensions to last up to six months.

Here are some things to keep in mind if you’re considering fusion:

1. Hot-fusion can damage even the healthiest of hair, causing it to thin out and/or break. If this is an issue, you can always go with the cold-fusion method. Make sure to ask for your stylist’s opinion if you’re unsure

2. Fusion can be one of the most expensive hair extension options, ranging anywhere from $500 to $2,000. Factors that can increase or decrease this price include your location, the length of your hair, and the quality of extension hair that is used to complete the style.

3. Make sure to check with your stylist beforehand to be certain that he or she carries or can get the glue that most closely matches your hair color. The glue used for fusion comes in a variety of colors.

4. Do not use any creams, conditioners, or other styling products before getting fusion extensions done. Just make sure your hair is clean by washing it with a good-quality shampoo. If styling products are present in your hair, they could weaken the fusion bond, so avoid using them.

5. Ceramic irons, curling irons, and other hot styling tools can melt the glue holding the hair together. If you’re using these tools, be sure to keep them as far away from the glue bond as possible.

When done properly, fusion can result in natural-looking hair that is longer and thicker than your normal hair. Caring for fusion extensions is easy as well; just wash, condition, and style like you normally would. Extra care is recommended when using hot styling tools around the bond itself. Make sure to visit your stylist bi-weekly for maintenance.