[US Only]Vivien Genius Weft Hair Extensions Virgin Hair Bundles Human Straight Weave Brown Balayage #BM
Length Guide



Vivien Human Hair Genius Weft Extensions
Building upon the incredible features of Hand-tied Wefts, Genius weft takes things to a whole new level with its advanced design and enhanced functionality.
Created as a top-of-the-line substitute for Hand-tied weft, Genius weft boasts the same ultra-thin and delicate bundles of Virgin hair that blend seamlessly with your natural locks. But what sets Genius weft apart is its unique ability to be cut to any length or style you desire and NO return hair.
Length: 16"-24"
Raw Material: 100% Virgin Human Hair
Texture: Straight, and a natural wave after washing is normal
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Specifications of Genius Weft Hair |
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LENGTH |
16 inch |
18 inch |
20 inch |
22 inch |
24 inch |
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WEIGHT |
25g/ bundle |
25g/ bundle |
25g/ bundle |
25g/ bundle |
25g/ bundle |
NOTE2: [US Only] are products that we ship directly from our US warehouse via USPS. Because USPS only serves the United States. Therefore, this product cannot be sent to other countries at the moment. Hope you can understand.
Notice: For [US Only] Product, it is a one-time purchase item, we cannot accept returns or exchanges. Please understanding.
Virgin hair represents the highest standard of natural beauty—pure, unprocessed, and free from chemicals. When you choose virgin hair, you’re investing in hair that has never been permed, colored, bleached, or treated in any way that could alter its natural texture or shine.
- Virgin hair: pure, unprocessed, chemical-free
- Single-donor origin: consistent texture, quality
- Intact, aligned cuticles: smooth, tangle-free, lustrous
- Premium quality: the finest natural hair experience
- Long-lasting: lasts 6 to 12 months with proper care
- Our virgin hair is sourced from a single donor, guaranteeing consistent quality and a naturally stunning look. We use only the finest, rarest raw materials, resulting in a luxurious product with unmatched durability. Our meticulous process keeps each hair cuticle intact and aligned, preventing damage and ensuring long-lasting beauty.
- Unlike chemically treated hair, our virgin hair remains completely natural, offering you healthy, vibrant strands. Whether you have curly, straight, or wavy hair, our virgin hair blends effortlessly for a seamless, confident style

Tips for Wearing Hair Weft Extensions
- Connect your wefts with micro loops
- Should be completely dry when installed
- Start at the edge and weave to the middle
- Can be glued to your hair weft (allergy test required)
- It can also be worn by sewing the clips to the weft and then cutting them to different widths as needed.

How to wash your hair extensions?
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Use clean and mild water
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Air-drying is best for the extensions
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Gentle massage is best, do not pull
- Conditioner is necessary

How to care for hair extensions?
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How to brush it?
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Can I wear it to sleep?
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How to dry hair extensions?
- What kind of shampoo should I use?



- Orders are usually shipped within 1-2 days after placement.
- Expedited shipping usually takes 3-7 business days, and standard shipping takes approximately 7-20 business days.
- Delivery time is somewhat related to distance and other factors such as epidemic, weather, etc. There may be a delay of 1-2 days.
- For the complete shipping policy, please see the relevant page Shipping-Delivery

- Please ensure that the hair has not been used and that you have communicated with us about the return or exchange before returning the product.
- For complete return and exchange policy, please see the relevant page Return & Exchange
Q: How many times a week should we wash our hair?
A: No more than third a week if you use traditional shampoos (do not use shampoo contains sulfate or alcohol).
Q: Why are my hair extensions getting tangled?
A: It could be caused by dry hair. Please make sure to wash & condition your hair like your own hair. Dry your hair by natural wind or towel. Comb the hair from time to time. You could go to your stylist for further suggestions.
Q: How long does it last?
A: It depends on how you maintain it. Treat it like your own hair and take very good care, normally it could last longer than 6 months, virgin hair will last over 1 year.
Q: Why the colors of hair extensions don`t seems exactly as the pictures show or description says?
A: Different monitor have different displays. The same color number may have a little color difference.
Q: Can they be straightened, curled?
A: Yes, you could use hair straightener or hair curler to style the remy hair. However, don't do it too frequently, otherwise the heat will easily make the hair get dry and tangled.
Q: Can I dye/color the hair?
A: Yes. The hair can be colored. As a general rule it is easier to darken the hair than to lighten the hair. We recommend dying darker.
Improper dying will ruin the hair. We highly recommend having your hairdresser dye the remy hair. Coloring by yourself will take a risk of not coming out the shade you want. If you can't get to a salon, please always use good quality hair products and test a small sample first.
Q: How to tell human hair with synthetic hair?
A: human hair has natural protein. It is easy to tell by burning and smell: human hair will be ash, which will go away after pinching. When burning , the human hair will show white smoke.
While synthetic hair will be a sticky ball after burning and will show black smoke.
Moreover, human hair may have very little gray hair and split ends. It is normal and not a quality problem.