Top 10 Questions Answered about Hair Extensions

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Top 10 Questions Answered about Hair Extensions

If you’re new to the world of hair extensions or are curious to learn more about what they are and how they can help you achieve your dream hair goals - you’ve come to the right place. We're here to answer the top 10 questions you need to know before purchasing hair extensions. 

Hair extensions are primarily used to get longer and thicker hair. If you struggle to grow out your hair, are experiencing hair loss, naturally have thin hair, or just want to add a bit more oomph to your look - hair extensions may be a great fit for you. 

Our ultimate hair extensions 101 guide will teach you everything you need to know from what different types of hair extensions are on the market, to how to choose the perfect set for you.


What are hair extensions?


What type of hair extensions are there?


How do the different types of hair extensions work?


What are hair extensions made of?


What do the different weights mean?


Do hair extensions ruin your hair?


How do I choose the right color of hair extensions?


Can I wash, heat style, and dye hair extensions?


How much do hair extensions cost?


How long do hair extensions last?

What types of hair extensions are there?

There are multiple different types of hair extensions that differ mainly in their application method. Some are temporary, and others are semi-permanent. 

When determining which type of hair extensions to choose from, consider booking a consultation with a hair extension technician, especially if you have interest in semi-permanent hair extensions. You'll want to speak to a professional and determine if it'll be the right solution for your hair, your hair needs, and your hair goals. 

How do the different types of hair extensions work?


Clip-in hair extensions have clips sewn to the base of each weft. Those clips are then snapped open and applied to the roots of your hair and then snapped shut. Each weft is layered beneath your own hair to create an instantly longer and fuller look while remaining completely invisible. This type of extension can be applied by yourself at home within a matter of minutes and causes zero damage to your own hair. No professional help is required.


Tape-in hair extensions are pre-taped and then taped or glued together on both sides of a section of your hair. This method typically requires professional application as you need someone to align them with the roots of your hair, and then glue them using a heated tool. This is a semi-permanent solution that will need to be replaced every 1-2 months. It can cause damage to your hair as you're applying heat and glue to your own natural hair.


Sewn-in extensions is a lengthy process that starts off by braiding your natural hair into cornrows, then using a needle and thread to sew the weave into the braid or cornrow. This can take several hours to complete, and is typically recommended for those with thicker hair due to the tight application and strain it can cause on the scalp. A professional needs to perform this type of hair extension due to the complexity of it.

Micro Links

Micro link hair extensions are applied via a small silicone-lined bead that attaches tiny wefts of hair to small sections of your natural hair. A special tool is then used to secure the bead in place. A professional is required to apply these extensions due to the complexity and tools involved, and it can take severals hours to complete. While this particular style of hair extensions does not include heat or glue, the pressure and pulling of the micro link extensions can be damaging on the hair. 


Wigs come in many different lengths, colors, and sizes, and are applied to the hair topically. They are designed to cover your entire head and act as a replacement for your own hair. This is a DIY method of hair extensions which means it can be applied by yourself at home. This type of hair extension is ideal if you are experiencing excessive hair loss where you may not have enough hair for any of the other types of hair extension methods to secure on to. 


What are hair extensions made of?

Hair extensions can be made with real human hair or synthetic hair. We recommend opting for human hair extensions as they will look the most natural, you'll be able to handle them exactly as you do your natural hair, and they'll last much longer.

Real Human Hair Extensions

Pros: Can last up to a year or longer, can be heat styled, can be dyed, they look natural, and can be washed just like your own hair.

Cons: Real human hair extensions are usually pricier and can cost you over $100 depending on the style.

Synthetic Hair Extensions

Pros: They are more affordable than real human hair extensions and can start at around $50 depending on the style.

Cons: They don't last as long as real human hair extensions (1-3 months), they cannot be heat styled or dyed without damage to them, and they typically do not look as natural as real human hair. You cannot wash them.

What do the different weights mean?

When you see weights listed with hair extensions, this is indicative of how thick the set will be (how much hair is attached to the wefts). Most companies will measure the weight of their extensions in grams. The higher the grams, the thicker the extensions will be.

For example, a full set of extensions that is considered to be lightweight (not much hair attached to the weft) would be somewhere around 120-140 grams. Whereas, a full set of extensions that is considered to be thick and heavy in weight (a lot of hair attached to the weft) would be around 220 grams or more.

To select the right weight for your hair type, you need to first determine what your own hair thickness is (thin, medium, or thick). It's always suggested to opt for a weight that matches your hair thickness, than the hair thickness you want to achieve.

The reasoning behind this is because you may end up with a set that you have difficultly blending in with your hair. If you have thin hair and want as much volume as possible, we would not suggest you opt for the heaviest set available (like 220 grams or more). This may result in the extensions weighing too heavy on your hair and as a result causing discomfort. A light to medium weight (between 120-180 grams) will still allow you to achieve a full and voluminous look without the discomfort.

Similarly, if you have very thick hair and are not concerned about adding more thickness, we would not suggest opting for a lighter weight set (anything less than 220 grams) as the extensions will be too thin for your hair and may appear stringy-looking when applied in.


Do hair extensions ruin your hair?

Semi-permanent hair extensions are likely to cause some form of damage to your hair due to the bonding, gluing, and constant pulling. Whereas, temporary hair extensions, like clip-ins, cause absolutely no damage to your own natural hair. This is because they are simply clipped into the roots of your hair and are removed on a daily basis, so the pulling is minimal. If you are concerned about your hair health or the longevity of your hair, we suggest opting for a temporary, DIY hair extension solution like clip-ins or consultating with a hair extensions technician for a second opinion.

How do I choose the right color of hair extensions?

The most important factor when choosing the right color of hair extensions is to consider the undertones in your hair. Whether your hair's undertones leans warm, cool, or neutral, you'll want to ensure you're selecting a color that matches your undertones best.

Take a look at your hair in natural lighting (facing a window or outside in natural sunlight) and examine the colors you see in your hair. If you see yellow, golden, or red hues throughout your hair, you have warm undertones. If you see blue or green hues throughout your hair, you have cool undertones. If you think you are somewhere in-between, you likely have neutral undertones.

When searching for the right hair extension color, keep an eye out for the product descriptions as they'll typically make note of what undertones are included in the hair. You can also play the name game as oftentimes companies will use similar terminology when defining warm, cool, and neutral colors.

Warm: Look out for names that include Golden, Butterscotch, Honey, Chocolate, Mocha, Cherry.

Cool: Look out for names that include Platinum, Ash, Cool, Walnut, Icy.

Neutral: Look out for names that include Natural, Medium, Neutral.

How much do hair extensions cost?

The cost of hair extensions varies greatly depending on many factors including: the type of hair extension, the application method, the length of hair, the weight, and the hair color. 

Type of Hair Extension

Synthetic hair extensions will cost less than real human hair extensions. They are easier to source and manufacture, whereas with real human hair extensions there is an extensive process that goes on behind the scenes from sourcing the hair, to manufacturing the hair that all increase the cost. But, real human hair extensions will last much longer than synthetic hair extensions - if you care for them properly, you can expect them to last upwards of a year or even longer. 

You can expect to pay anywhere between $20-$80+ USD for synthetic hair, and anywhere between $100-$500+ USD for real human hair.

Length and Weight of Hair

The heavier or longer the hair, the more it will cost due to the additional product being used. For example, at Luxy Hair we price our 16” 140g Classic Clip-In sets between $185-$225 USD, whereas our 24” 240g Classic Clip-In sets are priced between $339-385 USD.

Hair Color

Cost can also vary by color. You’ll typically see the variation between solid shades and multi shades like a balayage or highlight color. This is because of the extra time and resources that needs to go into perfecting that two-toned shade. 

Application Method

Semi-permanent hair extensions tend to be more costly, as you are paying for both the product and a professional's time and skills to apply the hair extensions. Semi-permanent hair extensions also require frequent upkeep and visits to the salon to ensure the hair extensions remain in place and aren't visible.

Temporary hair extensions are more cost-affordable in comparison to semi-permanent hair extensions, and usually last much longer as they aren't attached to your hair. Therefore, you can minimize or maximize the amount of times you wear them, wash them, style them, and so on. Because of this, they can last upwards of a year and longer depending on how you care for them.

How long do hair extensions last?

The lifespan of hair extensions will vary depending on the method you opt for and the care they receive. Generally speaking, temporary hair extensions like clip-ins will have a longer lifespan as you don't wear them consistently as you would semi-permanent extensions which are in your hair 24/7.

Clip-Ins: 6-12 months

Tape-Ins: 4-8 weeks

Sewn-Ins: 6-8 weeks

Microlinks: 3-4 months

Wigs: 10-12 months

If you have any questions about hair extensions, feel free to email our team at [email protected]. We're happy to help!

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