Everything You Need To Know About Hair Extensions (2022)

Everything You Need To Know About Hair Extensions (1)

Hair extensions are the new wave! Whether you’re getting extensions for protective styling, to add some volume, or add length, extensions offer versatility and no commitment to a particular hairstyle. With so many hair extensions on the market deciding on what type, length, color, or texture is a hassle. So if you are a pro at purchasing hair extensions or purchasing hair extensions for the first time, here's the perfect guide in helping you find everything you need to know about hair extensions.

Synthetic Hair Vs. Human Hair Vs. Remy Hair Vs. Virgin Hair

Synthetic Hair Extensions

Synthetic hair is cost-effective and is an excellent choice if you are looking for a new look for a short period of time. Synthetic hair is not ideal for anyone planning to use heat. You cannot curl or straighten synthetic hair without running the risk of burning or damaging it. Synthetic hair is made up of manufactured fibers to emulate real hair. This type of hairs styled at the time of purchase.

Pros and Cons Of Synthetic Hair Extensions


  • Can be worn straight from the package

  • They are weather resistant

  • Color remains intact

  • They are easy to take care of

  • Most affordable


  • Can appear shiny and unnatural

  • Cannot be washed or styled with heat

  • Only worn in one style

  • Cannot be dyed

  • Does not last as long as human hair extensions

Human Hair Extensions

Human hair is a step up from synthetic hair. It adopts natural hair and can last up to eight months with numerous installs with proper care. Human hair also offers versatility synthetic hair does not. You can style your human hair extensions in various hairstyles, whether curled or straight these extensions withstands the heat applied to it as if it were natural hair. You also can color it. Human hair is also put through some processing to improve the appearance because cuticles are not facing the same way.




  • Cuticles are not facing the same way

  • A bit more expensive than synthetic hair

  • Processed

Remy Hair Extensions

Remy hair extensions are also versatile and natural with many similarities to human hair extensions. Remy hair maintains its natural movement and appearance up to a year. It is also heat resistant so creating various hairstyles and colors are not issues. Remy hair cuticles are intact and face the same direction so no tangling or shedding should occur. There a numerous textures as well: Malaysian, Peruvian, and Brazilian.


  • Can color

  • Heating tools are allowed

  • Great longevity

  • Cuticles are intact and facing the same direction

  • Plenty of textures offered


  • Bit expensive

    (Video) ALL ABOUT HAIR EXTENSIONS: Everything You Need To Know!

Virgin Hair Extensions

Virgin hair extensions are one hundred percent natural and unprocessed human hair. Virgin hairs not processed or dyed and only available in its natural color. Virgin hair is always remy hair, but remy hair is not always virgin hair.



  • Expensive

  • Takes proper care

Types of Hair Extensions

Clip In Hair Extensions

Everything You Need To Know About Hair Extensions (2)

Clip in extensions is also known as a clip in wefts and come in a strand of contoured pieces attached at the base with fabric or silicone. Clips are attached to this base and are ready to use out of the package. All you have to do is clip in pieces to the roots of your natural hair. Each clip opens and close quickly. Clip in hair extensions is not a permanent style of extensions because they are easily applied and removed. Clip in extensions takes around 5-15 minutes to apply. Clip in hair extensions is also the least damaging because they do not involve chemicals, heat, or pressure and removed everyday. These are the many reasons why clip in extensions is a popular hair extensions type.


Human clip in hair extensions is low maintenance. They should be washed every 10-15 wear depending on product usage and daily activities. Just like human hair you must brush, shampoo, and condition the hair and let them air dry. Human hair extensions can be curled, straightened, and colored. Be sure to use low heat and heat protectants before styling.

How Long Do They Last?

Clip-ins last anywhere between 3-6 months, upwards a year or even longer depending on how well kept they are. You will also need to factor in what products you use and how often you wear them.

How To Install Clip-In Extensions?

Step One: Lay your extensions or wefts on a flat surface, putting them together in like sizes.

(Video) Everything You Need To Know About Hair Extensions | Clip-Ins, Tape-Ins, Bonds, Hand-Tied

Step Two: Part your hair wherever you usually do.

Step Three: Section off hair perpendicularly from your part down to your ear.

Step Four: Hold a section using a hair clip.

Step Five: Repeat steps two to three on the opposite side of your head.

Step Six: At the back of your head, section off the bottom inch of hair and clip the rest away.

Step Seven: Select the weft that best fits the section clipped off. Continue doing so for each section.

Step Eight: Backcomb the roots where clips are placed.

Step Nine: Open up the clips on the first weft.

Step Ten: Secure the weft clip on the top of the backcombed section.

Step Eleven: Once all the clips are snapped closed, brush hair.

Step Twelve: A half inch up from the first section, create the next section of hair.

Step Thirteen: Continue process up to your head.

Step Fourteen: Once you near the top portion where you part your hair. Create a section on the side if the head with more hair, about half an inch above the weft.

Step Fifteen: Backcomb and add wefts with a single clip.

Step sixteen: Snap the clip closed and smooth the hair over.

Step Seventeen: On the side of the part with less hair, backcomb your hair and place a weft with one clip.

Step Eighteen: Snap the clip closed and smooth the hair over.

Step Nineteen: Take down the rest of your hair and style as desired.


Tape In Hair Extensions

Everything You Need To Know About Hair Extensions (3)

Tape in extensions is exactly what you think they are! The extensions are pre-taped and then taped or glued together on either side of your hair. Generally, a hair professional will apply tape-ins, unlike clip ins which is done either in home or at the hair salon. Tape ins need to be aligned with the roots and applied with a heated tool that heats the glue. The removal process is done with a glue remover and then reinstalled. Naturally, there will be some damage. This process takes around 40 minutes to 1 hour to apply, and if the extensions are well taken care of and re-used.


With tape-in extensions be careful when using conditioners or hair products because this can cause the tape to come loose or slip off. Ask your hairdresser for recommended shampoo, conditioner, and styling products that are not harsh and not as oily to ensure the glue continues to stick. Style your tape in extensions as you would your real hair. Also, watch out for the roots where the glue and tape is.

How Long Do They Last?

Tape ins are “semi-permanent.” Typically, they last between 4-8 weeks before you remove them and re-apply them. Deciding factors are on how quickly your hair grows and how well you take care of them.

Sew-In Hair Extensions

Everything You Need To Know About Hair Extensions (4)

Sew-ins are applied by braiding your hair into cornrows first, then using a needle and thread to sew the weave into the braid or cornrow. This method used amongst African American women due to the thickness of their hair. The weaving application is lengthy and takes a few hours to install.


Be sure to moisturize your scalp, nape, and the edges of your hair at least once a week. Ensure you are using deep conditioning products. Wash your hair with a protein product to minimize damage and weakening of the hair. After each wash be sure to dry your braids underneath the extensions under a hairdryer. Not properly drying your hair can lead to mold.

How Long Do They Last?

It is recommended to remove the sew-in every 6-8 months. The maximum amount of time is four months. Anything passed this will affect your hair growth and cause matting.

Fusions And Pre-Bonded Hair Extensions

Everything You Need To Know About Hair Extensions (5)

Fusion hair extensions/bonding or pre-bonded are fused to natural hair using a different adhesive such as glue. Applying pre-bonded hair extensions take about 3-4 hours to apply and applied by a professional hairstylist. Fusion extensions are damaging to your natural hair. The application involves a machine that looks like a hot glue gun, which glues the hair to individual strands of the natural hair. Another application typically uses a heat clamp to melt the glue to the natural hair.


Fusion/pre-bonded are treated the same way as your real hair. You can use the same products that you normally use. The extensions need repositioning every 2-3 months as your hair grows. This method can cause hair loss, breakage, and scalp irritation.

How Long Do They Last?

Fusion extensions are semi-permanent as they stay in your hair up to 4 months. Like all types of hair extensions, the time frames fluctuate due to different hair type, hair growth, and products used.

Microlink Hair Extensions

Everything You Need To Know About Hair Extensions (6)

Microlink is also known as micro bead hair extensions or micro loop hair extensions. Micro link extensions apply by attaching tiny wefts of hair too small sections of the natural hair with a small silicone-lined bead. Then, a tool is used to secure the bead to the hair and tightened to hold it into place. Due to the pressure placed on the roots, a professional should install and remove your extensions. This method takes approximately 2-4 hours to apply.


Microlink extensions can wash them the same way you would your natural hair and use the same styling products. Similar to fusion hair extensions, micro link hair extensions need repositioning every 2-3 months as the natural hair grows and microbeads move away from the scalp.

How Long Do They Last?

Micro link hair extensions are considered semi-permanent and generally last up to 4 months.

How To Match Color Texture

The best method to match your color is to match the extensions to the ends of your hair against the ends of the extensions.

How To Match Texture

Most people have a slight natural wave to their hair, so body wave is ideal. If the client's hair is curly determine the similar curl pattern. Lastly, with straight hair- use a finer, straight set of extensions.


Sleeping In Hair Extensions

We do not recommend sleeping with your hair extensions clipped in, as it will cause excessive tangling which can be damaging to the extensions as well as your hair. Recommend to remove your extensions every night before bed. If you plan to keep them in, wrap them up in a silk or satin hair scarf.

Now You Know Everything About Hair Extensions

Regardless of which type of hair extensions you choose, be sure to consult a hair extension technician or seller to understand the best extensions for your daily routine fully. Be sure your extensions are not applied too tightly to your scalp as that can cause stress to your scalp and damage your hair. Keep yourself informed and do not be afraid to ask questions when purchasing your extensions. Have more questions? Anything we did not cover in everything you need to know about hair extensions? Ask Black Show Hairbelow!


Is 7 pieces of hair extensions enough? ›

Coverage of a 7 Piece clip-in hair extension

The coverage of the 7 Piece Clip-in is massive. It goes all the way around on your head, adding volume and length. If you think your natural hair is never enough, get your hands on 7 Piece Clip-ins – You will have voluminous hair instantly!

Do I have enough hair for extensions? ›

For example, if you're interested in clip-in extensions, it is recommended that your hair needs to be at least 14 inches long or about 35 centimetres. With wefted tape-ins or fusion extensions, your hair only needs to be 8 inches long or about 20 centimetres.

Can you get hair extensions wet? ›

"The bonds are most fragile when wet," says Arussi. It's OK to go swimming, of course, but don't allow extensions to soak in water for too long, and dry them as soon as you get out of the pool or ocean. Arussi recommends rough-drying the bonded areas every time they get wet to help extensions last longer.

Why is my hair so thin after extensions? ›

“Most of the damage from extensions comes from traction or pulling on the hair follicle,” says Dr. William Yates, a hair-loss expert based in Chicago. “Over time, this damage to the hair follicle can cause hair loss that can be permanent.” Yikes. This type of hair loss is known as traction alopecia.

How many extensions is a full head? ›

A full head of extensions range from 5 to 9 packs of hair, assuming each pack contains 20 strands, 1g per strand. If your client has fine, thin hair with some layers and about shoulder length, chances are 5 to 6 packs may be enough.

Is 100 strands of hair extensions enough? ›

Thin/Fine hair – around 75-100 hair extensions would be needed to add hair of up to 12”in length. For longer lengths and lots of volume 100-150 hair extensions are needed. Fine/Medium hair -to add hair that's around 12” in length approx. 100-125 hair extensions are needed.

Is 40 pieces of tape in extensions enough? ›

Is 40 pieces of tape in extensions enough? Yes, it is! The least amount of pieces we recommend for all customers is our 40 piece packs. This pack is enough for thin to normal hair types and is ideal for ladies with fine hair.

Is one row of extensions enough? ›

Sometimes, one row is perfect, but other times you may need two or three. This all depends on what kind of look you're going for. During your hand-tied hair extension consultation, your stylist will discuss your specific hair goals and what will be necessary to achieve it.

Is 80g of hair extensions enough? ›

If you're looking to add length, 100-150 Grams should be good for a full head. 20"-22". Again 50-80 Grams should be good to thicken hair or add that pop of color for hair that is already this length. 120-160 Grams is usually good for this length for a full head.

What does 120g mean in hair extensions? ›

The most common measurements of the thickness of hair extensions are grams. The most common packages are 120g, 160g, 180g, and 220g, the weight doesn't refer to the thickness of each strand of hair, but the amount of hair that is attached to each weft. That goes to say that the heavier the gram, the more hair there is.

How often can I wash my hair with extensions? ›

Washing hair extensions excessively strips them of moisture and causes them to become dry. To maintain healthy looking extensions, wash your hair at least once a week using a hydrating shampoo.

What is the least damaging hair extension? ›

Clip-in hair extensions are officially the least damaging hair extensions! This is a temporary hair extension method, in which the extended strands are attached to the hair using small clips (hence, the name). You can wear clip-ins to an important event or anytime you feel like you want to change your look.

How long can you leave hair extensions in? ›

As for how often you will need to get your hair extensions re-applied, she advises, “Glue and tape extensions last around four to eight weeks, sew-in extensions should be replaced every six to eight weeks and micro-link extensions last up to four months, but will need repositioning every two or three months as your ...

What are the side effects of hair extensions? ›

Extensions can cause hair tangling, matting and loss of shine, itchiness, and yes, pain, like my patient experienced. They can also cause contact dermatitis and, in rare cases, life-threatening allergic reactions from sensitization to glues, rubbers, or other chemicals used for extension application and removal.

How much do hair extensions cost on average? ›

The average cost of good non-permanent hair extensions is between $200 - $500. Such as halos or clip-ins. Professional permanent extensions usually range between $600 - $3000.

How long does it take for extensions to stop hurting? ›

If you have experienced pain that has not subsided over a 3 day period, or are genuinely finding the hair extensions very uncomfortable, then you will need to look for a cause to allow you and your hair extensionist to find a solution to help you as quickly as possible.

Do extensions get thicker after you wash them? ›

After washing and blowdrying your new hair extensions for the first time they may appear thicker and fuller, this is because the cuticles of the hair will expand to thicken up and give you more body and fullness.

What hair extensions do celebrities use? ›

Clip-ins are so popular among celebrities simply because this type of hair extensions is really easy to use - attaching/removing them takes only a few minutes and does not require going to a hair salon. You just clip them in and - voila - meet the new you!

How do you brush hair extensions? ›

Taking Care Of Your Hair Extensions • Brushing At Home (Weft ... - YouTube

What can't you do with hair extensions? ›

What To Avoid Once You Have Hair Extensions
  • Avoid any shampoo and conditioner that has silicone in it. ...
  • Do not wash your hair within the first 48 hours of having your extensions installed.
  • Braid / Plait your hair at bedtime to avoid tangling and matting.
  • Get a hair extension brush. ...
  • Do not over wash your hair.
10 Sept 2013

What are the side effects of hair extensions? ›

Extensions can cause hair tangling, matting and loss of shine, itchiness, and yes, pain, like my patient experienced. They can also cause contact dermatitis and, in rare cases, life-threatening allergic reactions from sensitization to glues, rubbers, or other chemicals used for extension application and removal.

How long will hair extensions last? ›

As for how often you will need to get your hair extensions re-applied, she advises, “Glue and tape extensions last around four to eight weeks, sew-in extensions should be replaced every six to eight weeks and micro-link extensions last up to four months, but will need repositioning every two or three months as your ...

How long do hair extensions last and cost? ›

So although the price tag might be appealing, I'd suggest avoiding these. at all costs. Seriously, just no. The average cost of clip in hair extensions is $200 and they will last 6-12 months, depending on how much you wear them.

How do you sleep with extensions in? ›

The best way to sleep with hair extensions is to put your hair together in a loose ponytail or braid and secure it with a silk scrunchie. Ideally, you should rest your head on a silk pillowcase as well. Read more about all the benefits of natural silk here.

How do you brush hair with extensions? ›

Taking Care Of Your Hair Extensions • Brushing At Home (Weft ... - YouTube

How can I hide my extensions when I put my hair up? ›

When you want to wear your hair up, ensuring there is hair to cover your extensions, spray a soft bristle brush with hairspray and brush your real hair over the extensions as you style it. If they still show through, try putting your clip-ins in upside down against your roots, so they face the right direction.

What are the worst type of hair extensions? ›

If you are asking yourself “do microbead/micro loop extensions damage your hair?” the answer is yes. In fact, this is the most unsafe hair extension method that can cause quite some damage!

What is the safest hair extension method? ›

Weaves are known for being the safest methods for hair extensions and they are extremely durable to boot too. Your natural hair will be braided before the hair wefts are sewn to them. Careful placement is needed as well as maintenance visits to the stylist to ensure that your natural hair is still in good condition.

What extensions does Kim K wear? ›

Bellami. The products of this brand are favored by Kim Kardashian and her sister Kylie Jenner, Keri Hilson, and other celebrities.

Are hair extensions hard to maintain? ›

While most of us know that extensions are a way to get long hair without popping hair vitamins and waiting for our strands to grow, the extension attachment process, as well as the upkeep, aren't as commonly known. Extensions can be as high maintenance as natural strands, if not more so.

How much do hair extensions cost at a salon? ›

The cost of hair extensions can average anywhere from $100 for synthetic hair extensions up to $3,000 for salon-quality professional real hair extensions that are considered semi-permanent. The average cost of a good set of hair extensions is anywhere from $500 to $1,000.

How often do extensions need to be moved up? ›

For the best results, it's recommended to get your extensions moved up approximately every 8 weeks, which totally depends on your natural growth and how rough or gentle you are with the extensions. When you get them moved up, you just get the rows moved up—you don't purchase new hair each time.


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