Genius Weft Hair Extensions
Genius Weft Hair Extensions are designed with a thin, flexible seam that can be cut for customized installation without easily unraveling. The flat, lightweight construction helps the weft sit close to the scalp for a seamless and natural blend. Ideal for salons, stylists and professional hair brands looking for versatile sew-in hair extension solutions.
Product Information
1 bundle of wefts per pack
20 Inch | 50g | 80cm wide
24-Inch | 60g | 80cm wide
2-3 packs are recommended for a standard full head.
The Genius Hand-Tied extensions are a brilliant new weft design that can be cut directly anywhere on the seam without the weft unravelling! They are virtually undetectable, seamless, and super blendable. The track is minuscule compared to machine-made wefts making this option ideal for people with thin to medium hair. The Genius Weft extensions give you the freedom to customize every sew-in hair transformation.
Genius weft hair extensions are strong and anti-shedding, which means they last a long time when cared for properly. They add length and volume to your natural hair with ease.
These hair extensions are available in 20-Inch or 24-Inch and over 35+ colours, lasting up to a year if cared for well.
These extensions must be installed by a salon professional.
All Xuanchang Hair products are made with 100% Remy human hair. Genius weft extensions are made using the highest quality virgin hair in the market, which is our top premium grade hair as the hair cuticles are intact and aligned.
Hair Care: Always & Never
Always
- Always: Curl, tone, and straighten your hair extensions as needed.
- Always: Use alcohol and sulphate-free hair products.
- Always: Use heat protection when using hot styling tools.
- Always: For greasy hair, use dry shampoo that is made specifically for hair extensions.
- Always: Use a hair extension friendly brush for smooth results when brushing.
Never
- Never: Over-wash your extensions – only wash them every 10-15 uses.
- Never: Brush your hair extensions while they are wet – this could damage them.
- Never: Bleach, lighten, or dye your extensions.
- Never: Use products containing alcohol or sulphates.
- Never: Wear extensions when swimming or sleeping.
- Never: Use products made for volume or dyed hair.
How To Apply
We’ve got a few different application styles for weft hair extensions. These include micro-bead and sewing in – it all depends on the hair we are working with.
Installation by a salon professional take approximately 2-3 hours.
COLOR OPTIONS
70+ Shades for Wholesale & Custom Orders
IN STOCK#01
Genius weft shade
BUILT TO ORDER
Factory Direct Since 2006
100% Remy Human Hair
OEM & Private Label
Custom Colors & Packaging
Wholesale Supply
Quality Checked Before Shipping
See the Difference with Premium Human Hair Extensions
See how premium Remy human hair extensions create natural-looking length, volume and seamless blending for professional salon results.




CUSTOMER FEEDBACK
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We value the feedback of every customer we work with. From sample evaluation to repeat wholesale orders, their responses help us improve our products, service and cooperation process.
Grow Your Business with a Reliable Hair Extension Partner
Looking for a trusted hair extension manufacturer? Since 2006, Xuanchang Hair has supplied premium Remy human hair extensions to salons, distributors and hair brands worldwide. We provide factory-direct pricing, OEM and private label services, custom colors and packaging, consistent quality control and reliable production support.
FAQs
Find answers about our human hair extensions, wholesale orders, customization, private label services, production and shipping.
What's the difference between Genius Weft, Butterfly Weft & Machine Weft weft hair extensions?
Our Traditional Weft is the original machine-made weft — sturdy and versatile with a thicker track. It can be cut to size and is ideal for volume and length. Can be beaded and sewn.
The Genius Weft is a refined version with a super-thin track that’s 80cm wide. It’s lightweight, discreet on the scalp, and fully customizable — perfect for finer hair. Can be beaded and sewn.
Our Butterfly Weft is the newest and most innovative option. Designed for speed, it offers the fastest install on the market — as little as 15 minutes. It combines the thin, comfortable base of a hand-tied weft with the flexibility to cut without shedding or unraveling. Can be beaded, not sewn.
Note: Hand-Tied Wefts are no longer part of our range as they couldn’t be cut, limiting their versatility for stylists.
How do you apply Weft hair extensions?
We’ve got a few different application styles for weft hair extensions . These include micro-bead and sewing in – it all depends on the hair we are working with.
Installation by a salon professional takes approximately 2-3 hours.
What lengths and weights do Weft hair extensions come in?
Traditional Weft
1 x 20” extension at 50cm width and 50g
Genius Weft
1 x 20” extension at 80cm width and 50g
Hand Tied Weft
4 x 20” extension at 25cm width and 50g
Will Weft hair extensions damage my natural hair?
No – as long as they are installed by a professional. Many customers report that the wefts actually protect their natural hair and allow for a healthier regrowth period.
It is highly recommended that you have these extensions installed by a professional. You do run a risk of damaging your hair or the product itself if you attempt to install them yourself.
How many Weft hair extensions doIneed?
The number of packs you need depends on the volume effect you wish to achieve.
Two to four packs is recommended for a full application.
Our refund policy allows you to return products that you do not open, so we suggest buying one more packs than you think you need – just in case. You can return the unused packs for a full refund of the purchase price.
How do I wash my hair extensions, and how often should I wash them?
Don’t wash your hair for at least 48-72 hours after installation. After this period, you are free to wash your hair as usual, but follow these tips.
✓ Never use products that contain parabens, sulphates, or alcohol.
✓ Only wash your hair 2-3 times per week – the less the better for the life of your extensions.
✓ Only condition the ends and mids of your hair.
✓ Wash your hair in one direction and try to avoid getting knots or snags in your extensions.
✓ After washing, wait for hair to become completely dry before brushing.
✓ Use a weekly deep conditioning treatment on your mids and ends.
