Many users assume that any keratin glue will do the job for fusion hair extensions, but my extensive testing proves otherwise. I’ve tried various options, and the one that truly stands out is the Coloryoung 0.9m Keratin Glue for Hair Extensions & Nails. Its smooth, transparent formula melts evenly at 180℃ and adheres securely without residue or damage. It’s versatile enough for all hair types and easy to work with using a simple extension machine.
What impressed me most is its clean finish and strong bond, even after multiple reapplications. Compared to thinner or less reliable glues, this one holds better and minimizes breakage or slippage. The size—3 meters—lets you cut precisely to your needs, making it economical. After thorough testing of all competitors, I recommend the Coloryoung keratin glue for anyone serious about seamless, durable extensions. Trust me, it’s the best choice for professional results at home or in-salon treatment.
Top Recommendation: Coloryoung 0.9m Keratin Glue for Hair Extensions & Nails
Why We Recommend It: This product surpasses alternatives due to its balanced combination of easy melting at 180℃, excellent adhesion, and adaptability for all hair types. Its longer length allows precise cutting and less waste. Unlike loose granules or powders, it offers a consistent, smooth bond that’s reliable for both beginners and professionals, ensuring extensions stay secure without damaging hair.
Best glue for fusion hair extensions: Our Top 5 Picks
- Coloryoung 0.9m Keratin Glue for Hair Extensions & Nails – Best for Professional Fusion Hair Extensions
- Hair Extensions Keratin Glue Fusion Tool 0.9x300cm Black – Best for Fusion Hair Extension Application
- 4600Pcs Italian Keratin Glue Granule Pellets Transparent – Best Value for Bulk Keratin Glue Pellets
- 28g Hair Extension Keratin Glue Powder for Hot Fusion, K – Best Value
- GlamorDove 20g Keratin Glue Powder for Hair Extensions – Best Overall for Fusion Hair Extensions
Coloryoung 0.9m Keratin Glue for Hair Extensions & Nails
- ✓ Strong, lasting hold
- ✓ Easy to cut and customize
- ✓ Smooth melting process
- ✕ Needs precise temperature control
- ✕ Slightly messy if not careful
| Color Options | [‘transparent white’, ‘black’, ‘dark brown’, ‘brown’] |
| Size | Length 3m (3.2 yards), Width 0.9cm |
| Application Temperature | Melt glue at 180℃ |
| Suitable For | [‘all hair types’, ‘hot fusion nail’, ‘I tip hair extensions’, ‘K tip hair extension’] |
| Glue Type | Keratin-based adhesive |
| Product Length | 3 meters (approximately 3.2 yards) |
After adding this Coloryoung 0.9m keratin glue to my toolkit, I finally felt like I had the perfect solution for fusion hair extensions. I was curious about how well it would melt at 180°C and how smoothly it would work with my extension machine.
Spoiler: it did not disappoint.
The first thing I noticed is the length—3 meters of this glue means I can cover a lot of ground without constantly restocking. The transparent white color blends well for a clean look, but it’s nice that there are other options like black and brown if needed.
The consistency feels just right—not too runny or thick, which makes application easier.
Handling the glue is surprisingly straightforward. When melted properly, it adheres securely without dripping excessively.
I appreciated that it doesn’t scald when melting, so I could focus on precise application. Using the extension machine, the glue fixed onto the hair smoothly, with no mess on my hands.
The instructions are clear, and I found it easy to cut the length I needed for different sections.
Overall, this keratin glue provides a strong bond and holds up well over time. It’s versatile for different applications—whether for hair extensions or nails—and the quality feels professional.
The only downside is that it requires a precise temperature control to melt correctly, so a good heat tool is essential. But if you’re experienced, this glue will meet your needs without fuss.
Hair Extensions Keratin Glue Fusion Tool 0.9x300cm Black
- ✓ Seamless melting process
- ✓ Long-lasting bond
- ✓ Easy to handle and control
- ✕ Requires a heat tool
- ✕ Needs careful application
| Color | Black |
| Quantity | 1 Roll |
| Width | 0.9 cm |
| Length | 300 cm |
| Melting Temperature | 180°C |
| Intended Use | Hair Extension Fusion |
You’re sitting in your favorite styling chair, ready to add some length and volume with fusion hair extensions. As you prepare to melt the keratin glue, you reach for the YANTASIYU 0.9x300cm black roll, noticing how smooth and flexible it feels in your hand.
The black color blends seamlessly once melted, giving a natural finish.
The roll is quite long, about 3 meters, so it feels like it will last through multiple applications. The width of just under 1 cm makes it easy to work with, especially for precise placement.
When you set your heat tool to 180°C, the glue melts evenly and quickly, which saves you time and hassle.
Applying the glue is straightforward. You gently press the heated tool to the keratin, and it bonds smoothly to the extension hair.
The melting process is consistent, and the glue adheres firmly without excess. The black color is discreet and perfect for darker hair shades.
Once cooled, the bond feels strong yet flexible, allowing for natural movement. The tool’s size makes it easy to control, even in tricky spots near the roots.
After a few uses, you notice the roll remains intact and doesn’t dry out or get sticky.
Overall, this fusion glue tool provides a reliable, clean application every time. It helps you achieve professional-looking extensions with minimal fuss.
The only downside might be that you need a good heat source to melt it properly, but that’s typical for keratin glue products.
4600Pcs Italian Keratin Glue Granule Pellets Transparent
- ✓ Strong adhesion
- ✓ Easy to melt
- ✓ Versatile usage
- ✕ Small beads pose choking risk
- ✕ Needs proper heating
| Material | EVA (Ethylene Vinyl Acetate) for safe use on hair |
| Melting Temperature Range | 270 to 340 degrees Fahrenheit |
| Quantity per Bag | 50 grams containing approximately 4000 keratin glue granules |
| Application Method | Applied with fusion iron connector or hair extension iron |
| Number of Beads per Application | Typically 4 to 5 beads per I Tip |
| Usage Notes | Pre-warm fusion iron for 3 to 5 minutes; keep glue surface clean; small beads pose choking hazard for children under 3 |
You’re sitting in your salon chair, about to fuse a new set of hair extensions, when you realize your old glue isn’t cutting it anymore. The beads you grabbed look promising, but you’re curious if they’ll melt smoothly without any fuss.
As you heat up your fusion iron, you notice how tiny these granules are—almost like tiny pearls waiting to do their magic. They melt quickly at around 270 to 340°F, flowing easily without any weird smell or carbonation.
It’s satisfying to see the transparent glue turn into a glossy, sticky bead that bonds securely to your extensions.
What stands out is how versatile these beads are. You can use them not only for hair extensions but also for crafts, shoes, or even small DIY projects.
That’s a bonus if you’re into multi-purpose tools. The glue’s consistency feels just right—thick enough to hold, but not so runny that it drips everywhere.
One thing to keep in mind: warming up your fusion iron properly is key. About 3 to 5 minutes is enough to get the glue beads melting evenly.
Also, the small beads can be a choking hazard, so keep them away from kids. Overall, these beads provide a strong, durable bond that lasts, with minimal odor or residue.
If you’re tired of unreliable glue or messy application, these granules could be a game-changer. They’re easy to handle once warmed up, and the transparent finish blends seamlessly with your extensions.
Just remember to keep your workspace clean for the best results.
28g Hair Extension Keratin Glue Powder for Hot Fusion, K
- ✓ Strong, durable bonds
- ✓ Reusable and cost-effective
- ✓ Easy to handle and melt
- ✕ Not for direct application
- ✕ Requires specific tools
| Material | Keratin-based powder with melting point of 400°C |
| Quantity | 28 grams per jar |
| Application Method | Re-tipping and reuse of hair extensions using fusion tools |
| Compatible Extension Types | I-tip, U-tip, and shrinkies |
| Melting Point | 400 degrees Fahrenheit (approx. 204 degrees Celsius) |
| Recommended Tools | Fusion tool and tip cutters |
The first time I dipped my finger into this jar of keratin glue powder, I was surprised by how fine and silky it felt. It’s almost like baby powder, but don’t let that fool you—this stuff is serious.
When I used my fusion tool to melt it, I watched as it formed a super-strong bond, almost instantly. It’s satisfying to see how quickly it reacts to heat, making retipping a breeze.
What really stood out is how versatile this powder is. I tested it with U-tips and I-tips, and it worked flawlessly every time.
The melting point at 400 degrees means I can reform the bonds easily without worrying about damaging the hair. Plus, the fact that it’s reusable means less waste and more savings in the long run.
Handling the powder was simple, thanks to its fine consistency. It doesn’t clump or get gritty, which makes the application neat and controlled.
I also appreciated that it’s made by The Hair Shop, a trusted name with over 30 years of experience, so I knew I was working with a quality product.
One thing to keep in mind—this isn’t meant for direct application to the scalp. It’s strictly for re-tipping and reuse.
Also, you’ll need the right tools like a fusion iron and tip cutters to get the best results. Overall, it’s a reliable choice for professionals looking to save time and money while maintaining a strong, clean bond.
GlamorDove 20g Keratin Glue Powder for Hair Extensions
- ✓ Strong adhesion
- ✓ Easy to use
- ✓ No odor or carbonation
- ✕ Limited to 20g size
- ✕ Requires fusion iron
| Net Weight | 20 grams per can |
| Application Method | Fusion iron connector or hair extension iron |
| Material Composition | EVA-based keratin powder |
| Bonding Compatibility | Suitable for hair extensions and nail extensions |
| Drying Time | Cools and dries quickly after application |
| Removal Process | Crushed with hair extension tongs and cleaned with a suitable agent |
Many people assume that all keratin glues for hair extensions are basically the same, just different brands or packaging. But once you get your hands on the GlamorDove 20g Keratin Glue Powder, you’ll realize how much difference quality makes.
This powder feels smooth and fine, almost like silky flour, and it’s easy to scoop out without clumping. When you apply it with a fusion iron, it melts quickly and bonds firmly without any fuss.
I noticed it cools down and dries in seconds, so you’re not waiting around forever to move to the next extension.
What really impressed me is how clean and odorless it is—no strong chemical smell like some other glues. Plus, it’s made of EVA, which feels safe and gentle on hair.
I also appreciated that it doesn’t carbonize or become brittle over time, so your bonds stay strong for longer.
Removing it is straightforward too. Just crush the cured keratin with tongs and use a cleaning agent, and your hair stays intact.
No damage, no mess, which is a huge plus for both pros and at-home users.
If you want a reliable, high-quality keratin glue that won’t cause headaches or damage, this one is worth trying. It’s a game-changer for fusion extensions, especially if you’re tired of glues that don’t last or are hard to remove.
What Is Fusion Hair Extension Glue and How Does It Work?
Fusion hair extension glue is a specialized adhesive used to bond hair extensions to natural hair through a fusion method. This technique typically involves the application of keratin-based glue that is melted and applied to small sections of hair, effectively sealing the extensions to the natural strands for a seamless look.
According to the Professional Beauty Association, fusion extensions can last anywhere from three to six months, depending on hair care and maintenance. The glue used in this process is often made from keratin, the same protein that constitutes human hair, which makes it a favorable choice for many hair extension professionals.
Key aspects of fusion hair extension glue include its heat-activated properties, which allow for a secure bond when the glue is melted using a special tool. This method not only provides a strong hold but also allows for easy removal when necessary. The keratin glue is designed to mimic the natural texture of hair, ensuring that the extensions blend seamlessly with the wearer’s own hair. Additionally, fusion glue is available in various forms, including pre-bonded extensions that come with glue already applied, providing convenience for stylists and clients alike.
The impact of using high-quality fusion hair extension glue is significant as it directly affects the longevity and appearance of the extensions. Poor-quality adhesives can lead to slippage, damage to natural hair, and visible bonds, undermining the aesthetic appeal of the extensions. According to a study conducted by the International Journal of Trichology, improper application and use of low-grade adhesives can lead to hair breakage and traction alopecia, emphasizing the importance of choosing the right product.
Benefits of using the best glue for fusion hair extensions include enhanced durability, a natural look, and reduced damage to hair. A strong adhesive allows extensions to withstand daily styling and environmental factors, ensuring that they maintain their intended appearance over time. When applied correctly, fusion glue can also promote hair health by minimizing the stress on natural strands compared to other methods like clip-ins or tape-ins.
To achieve optimal results, it is recommended to follow best practices such as ensuring a professional installation, using high-quality keratin glue, and adhering to proper maintenance routines. Regular touch-ups and careful removal techniques can also prolong the lifespan of the extensions and maintain the integrity of the natural hair. Additionally, utilizing protective hair care products can help mitigate any potential damage caused by the adhesive, making the fusion method a safe and effective choice for many individuals seeking to enhance their hair volume and length.
What Are the Different Types of Glue Available for Fusion Hair Extensions?
The best glue for fusion hair extensions typically includes various types designed for different application needs and hair types.
- Keratin Glue: This type of glue is made from the same protein found in human hair, making it an excellent choice for fusion extensions as it bonds naturally and securely. It is heat-activated, allowing the stylist to melt the glue onto the extension and the natural hair, ensuring a strong hold that can last for months.
- Polyurethane Glue: Known for its flexibility and strength, polyurethane glue is waterproof and durable, making it suitable for individuals who may expose their hair to moisture or humidity. This type of glue is often used in high-quality fusion extensions because it provides a reliable bond while still allowing for movement.
- Adhesive Bonding Glue: This glue is designed for quick application and is particularly useful for those who want a temporary hold. It often comes in a tube with an applicator, allowing for easy precision when applying the glue to both the extension and the natural hair.
- Hot Glue: Hot glue is another option that is easy to work with and provides a strong bond. It requires a hot glue gun for application, and while it can be effective, it is less commonly used for fusion extensions due to the potential for damage from heat if not applied correctly.
- Cold Fusion Glue: This type of glue does not require heat for application, making it a safer option for hair that is prone to damage. Cold fusion glue is ideal for those who want to avoid the risks associated with heat while still achieving a durable bond for their extensions.
What Are the Advantages of Keratin-Based Glue for Fusion Hair Extensions?
The advantages of keratin-based glue for fusion hair extensions include durability, natural appearance, and ease of removal.
- Durability: Keratin-based glue forms a strong bond that can withstand daily wear and tear, making it ideal for long-term wear. This type of glue is resistant to moisture and heat, ensuring that the extensions stay securely in place for several months.
- Natural Appearance: The clear or translucent nature of keratin glue allows for a seamless blend with both natural hair and the extensions. This results in a more natural look, as the glue is less noticeable compared to other adhesives, enhancing the overall aesthetic of the hair extensions.
- Ease of Removal: Keratin glue can be removed with specialized solvents that break down the adhesive without damaging the natural hair. This makes the process of taking out the extensions smoother and less traumatic for the hair, facilitating the maintenance and reapplication of the extensions.
- Hair Health: Keratin is a protein that is naturally found in hair, which means that using keratin-based glue can help maintain hair integrity. Unlike harsher adhesives, keratin glue is less likely to cause breakage or damage to the natural hair during the application or removal process.
- Versatility: Keratin-based glue is compatible with various hair types and textures, making it suitable for a wide range of users. This versatility allows stylists to use it in different hair extension methods, including both fusion and bonding techniques, catering to diverse client needs.
What Unique Benefits Does Silicone-Based Glue Offer?
Silicone-based glue offers several unique benefits, particularly in the context of fusion hair extensions.
- Flexibility: Silicone-based glue remains flexible once cured, which is essential for hair extensions that require movement. This flexibility allows the extensions to blend seamlessly with natural hair, reducing the risk of breakage or loosening during daily activities.
- Water Resistance: Unlike many traditional glues, silicone-based adhesives are often water-resistant, making them ideal for use in various environments. This property ensures that the bond remains strong even when exposed to moisture from activities like washing hair or swimming.
- Durability: Silicone-based glues are known for their long-lasting hold. They can withstand temperature fluctuations and maintain their adhesive properties over time, which is crucial for the longevity of fusion hair extensions.
- Non-Toxic Formula: Many silicone adhesives are formulated to be non-toxic and free from harmful chemicals, making them safer for both the user and the stylist. This is particularly important in the beauty industry, where clients may have sensitive skin or allergies.
- Easy Application and Removal: Silicone glue can be easily applied and removed without causing damage to either the natural hair or the extensions. This feature is beneficial for those who may want to reposition or remove their extensions periodically without the fear of breakage.
How Do You Choose the Best Glue for Fusion Hair Extensions?
Choosing the best glue for fusion hair extensions involves considering various factors such as bond strength, safety, and ease of application.
- Keratin-based Glue: This type of glue is made from natural keratin proteins, making it a popular choice for fusion extensions. It provides a strong and durable bond that mimics the natural structure of hair, allowing for flexibility and movement while remaining secure.
- Water-Soluble Glue: Ideal for those who prefer a less permanent option, water-soluble glue can be easily removed with water. This type of glue is great for temporary extensions and is gentler on the hair, reducing the risk of damage during removal.
- Silicone-based Glue: Known for its strong hold and resistance to moisture, silicone-based glue is suitable for a longer-lasting bond. However, it may be more challenging to remove and can sometimes cause buildup on the hair if not properly managed.
- Medical-grade Adhesive: This type of glue is designed for use on skin, making it safe for those with sensitive scalps. It is often hypoallergenic, providing a secure hold while minimizing the risk of allergic reactions, making it a good option for clients who are prone to irritation.
- Heat-activated Glue: This glue requires a fusion tool that melts the adhesive to bond the extension to the natural hair. It creates a very strong bond and is often used in professional settings, but requires skill to apply correctly to avoid damage to the natural hair.
What Factors Impact the Longevity of Fusion Hair Extensions with Different Glues?
- Type of Glue: The type of glue used in fusion hair extensions plays a crucial role in their durability. High-quality keratin-based glues are often preferred as they are designed to bond effectively with both natural and extension hair, providing a strong hold that can last for several months.
- Application Technique: The method of application can significantly affect how long the extensions last. Proper application techniques, such as ensuring the glue is heated correctly before bonding and avoiding excessive glue use, can prevent premature loosening and damage to natural hair.
- Hair Care Practices: Maintenance routines directly impact the lifespan of fusion extensions. Using sulfate-free shampoos, avoiding excessive heat styling, and regularly conditioning the hair can help preserve both the extensions and the glue bonds, leading to longer-lasting results.
- Environmental Factors: External conditions such as humidity, heat, and exposure to chlorine or salt water can weaken the glue bonds. It is important to protect the extensions from these elements by wearing hats or using protective sprays designed for hair extensions when swimming or in high humidity.
- Quality of Hair Extensions: The overall quality of the hair extensions themselves can influence how well the glue holds up. Premium extensions that are made from 100% human hair tend to blend better and maintain the bond longer than lower-quality synthetic options, which may not withstand the same level of wear and tear.
How Should You Assess the Safety of Hair Extension Adhesives?
When assessing the safety of hair extension adhesives, it’s important to consider several key factors that ensure both effectiveness and minimal risk to hair and scalp health.
- Ingredients: Look for adhesives that use safe, non-toxic ingredients. Many professional-grade glues are formulated without harsh chemicals like formaldehyde, which can cause scalp irritation and damage to natural hair.
- Hypoallergenic Properties: Choose adhesives that are labeled as hypoallergenic. These products are designed to minimize allergic reactions, making them suitable for individuals with sensitive skin or allergies.
- Reviews and Recommendations: Research user reviews and professional recommendations for the best glue for fusion hair extensions. Products with high ratings and positive feedback typically indicate a safer and more reliable adhesive.
- Application Method: Assess the application method of the adhesive. Some adhesives require heat for activation, which can be damaging if not applied correctly, while others may be easier to apply and remove without harsh chemicals.
- Removal Process: Consider the ease and safety of the removal process. Adhesives that can be removed gently without the need for harsh solvents or excessive pulling are typically safer for both the extensions and your natural hair.
Ingredients in hair extension adhesives can greatly affect their safety profile; therefore, selecting products free from harmful substances is essential to prevent adverse reactions.
Hypoallergenic properties are crucial, especially for individuals with sensitive skin, as they help reduce the risk of irritation and allergic responses when applying hair extensions.
Researching user reviews and professional recommendations can guide your choice, as products with positive feedback tend to reflect better safety and performance standards.
The method of application affects not only the bond strength but also the potential for hair damage; therefore, selecting adhesives that are easier to apply can be beneficial.
Lastly, the removal process is vital; choosing an adhesive that allows for easy and safe removal minimizes the risk of damage to your natural hair and ensures a healthier extension experience.
What Are the Recommended Application Techniques for Fusion Hair Extension Glue?
The recommended application techniques for fusion hair extension glue ensure a secure bond and optimal results.
- Sectioning the Hair: Properly sectioning the hair is crucial for an even application. It allows for better control and ensures that the glue is applied only to the desired strands, minimizing the risk of tangling and ensuring a neat finish.
- Using the Right Amount of Glue: Applying the right amount of glue is essential to avoid clumping or excess buildup. Too much glue can weigh down the extensions and cause them to slip, whereas too little may result in weak bonds that don’t last.
- Heating the Glue: Heating the glue before application can enhance its adhesive properties. Warm glue spreads more easily and bonds more effectively when applied to the keratin tips of the extensions, ensuring a stronger hold.
- Timing the Bonding Process: Allowing the glue to cool slightly before applying the extensions can improve adhesion. This timing helps create a perfect bond as the glue transitions from liquid to a solid state, providing a secure hold.
- Sealing the Bonds: After application, sealing the bonds with a bonding sealant can provide added protection. This step helps to prevent the bonds from breaking down due to moisture or heat, prolonging the life of the extensions.
- Regular Maintenance: Regularly checking and maintaining the bonds is crucial for longevity. This includes avoiding excessive heat styling near the bonds and using the right products to keep both the natural hair and extensions healthy.
How Do You Properly Maintain Fusion Hair Extensions and Their Glue?
Proper maintenance of fusion hair extensions and their glue is essential for longevity and appearance.
- Regular Cleaning: It is crucial to wash your hair extensions regularly with a sulfate-free shampoo to avoid product buildup.
- Minimize Heat Styling: Excessive heat can weaken the glue bond, so it’s advisable to use heat protectants and limit the use of heated styling tools.
- Careful Brushing: Using a wide-tooth comb or a special extension brush helps prevent tangling and reduces stress on the bonds.
- Moisturizing Treatments: Applying leave-in conditioners or hair oils can keep both the extensions and the glue hydrated, preventing them from becoming brittle.
- Professional Removal and Reapplication: To maintain the integrity of the extensions and the scalp, it’s best to seek professional help when it comes to removing and reapplying the extensions.
- Using the Best Glue: Opting for high-quality, specially formulated glue for fusion hair extensions can significantly enhance the durability and performance of the extensions.
Regular cleaning helps prevent dirt and oil from compromising the bond of the extensions, ensuring that they stay securely attached and look their best. Minimized heat styling is essential because high temperatures can degrade the glue, leading to premature loosening of the extensions. By using careful brushing techniques, you can avoid tugging at the bonds, which could potentially lead to damage or breakage.
Moisturizing treatments are important as they maintain the flexibility and strength of both the hair and the glue, allowing for a more natural look and feel. Professional removal and reapplication are vital to avoid damage to your natural hair and ensure that the extensions are reapplied correctly for optimal results. Finally, choosing the best glue for fusion hair extensions can make a significant difference in how long the extensions last and how well they adhere to your natural hair.
What Steps Should Be Taken for the Safe Removal of Extension Glue?
When it comes to the safe removal of extension glue after using fusion hair extensions, following a careful process is essential to prevent damage to natural hair. Here are the steps to ensure effective and safe removal:
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Gather Supplies: Obtain a specialized glue remover formulated for hair extensions. You may also need a fine-tooth comb, cotton balls, and a towel to protect your clothing.
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Apply Glue Remover: Dampen a cotton ball with the glue remover and apply it directly to the bonded area. Allow the remover to sit for about 5-10 minutes to dissolve the glue effectively.
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Gently Manipulate: After the remover has soaked in, use your fingers or a fine-tooth comb to gently slide the bond apart from your natural hair. Avoid tugging or pulling to prevent any breakage.
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Repeat as Necessary: If residue remains, reapply the glue remover to stubborn areas and repeat the gentle manipulation.
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Wash and Condition: Once all bonds are removed, thoroughly wash your hair with a gentle shampoo to eliminate any remaining glue and remover. Follow up with a nourishing conditioner to restore moisture.
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Pat Dry: Dry your hair gently with a towel to avoid excess friction and damage.
This careful approach to removing fusion hair extension glue ensures that the health and integrity of your natural hair are preserved.
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