Curious About Genius Wefts? You’re Not Alone.

Genius weft hair extensions are one of the hottest trends in the hair industry right now—but with new products come new questions.

At Haiyi Hair, we work with professional stylists and salon owners every day, and we’ve collected the most frequently asked questions about genius wefts—along with expert answers to help you make the most of this incredible extension method.

General Questions

❓ What Are Genius Weft Hair Extensions?

Genius wefts are a type of hair extension known for their ultra-thin, cuttable, and seamless track. They offer the best features of machine wefts (strength) and hand-tied wefts (flatness)—without the drawbacks like return hair or shedding when cut.

❓ Are Genius Wefts Real Human Hair?

Yes! At Haiyi Hair, our genius wefts are made from 100% Virgin Remy Human Hair, ethically sourced and aligned from root to tip for a natural look and long-lasting wear.

✂️ Installation & Styling

❓ Can Genius Wefts Be Cut?

Absolutely. One of the biggest benefits of genius wefts is that they can be cut anywhere along the weft without fraying or shedding. This allows for full customization during install.

❓ Do I Need to Sew or Bead Them In?

You can install genius wefts using braidless sew-in, beaded row, or even hybrid methods. They're incredibly versatile and work with most weft installation techniques.

❓ Are Genius Wefts Good for Fine or Thin Hair?

Yes. Because of their ultra-flat and lightweight design, genius wefts are perfect for clients with thin or fine hair who want volume without bulk or tension.

Maintenance & Longevity

❓ How Long Do Genius Wefts Last?

With proper care, genius wefts can last 6 to 12 months. You can reinstall them every 6–8 weeks as the natural hair grows out.

❓ Will They Shed?

Not if you install and maintain them correctly. Haiyi Hair genius wefts are pre-sealed and reinforced, meaning minimal to no shedding—especially compared to traditional machine wefts.

❓ Can I Wash My Hair with Genius Wefts?

Yes, but with care. Use sulfate-free, gentle shampoo and conditioner. Avoid scrubbing the weft line, and always detangle before washing. We recommend washing every 1–2 weeks.

❓ Can I Sleep in Genius Wefts?

Yes! Just tie your hair in a loose braid or ponytail before sleeping, and use a silk pillowcase to reduce friction. Never sleep with wet hair.

Coloring & Heat Styling

❓ Can I Dye or Tone Genius Wefts?

Yes—but with caution. Because our wefts are 100% human hair, they can be dyed or toned. However, for best results, we recommend having a professional stylist do any coloring to prevent damage.

❓ Can I Curl or Straighten Them?

Yes! You can use hot tools as long as you apply a heat protectant and keep the temperature under 350°F (180°C). Limit daily heat exposure to extend lifespan.

️ Product & Ordering

❓ What Lengths and Colors Are Available?

Haiyi Hair offers genius wefts in lengths from 14 to 30 inches, and a wide range of shades including natural black, blonde, balayage, rooted blends, and more.

Custom color matching is available for wholesale customers.

❓ Do You Offer Wholesale or Bulk Discounts?

Yes! We specialize in factory-direct supply, offering premium genius wefts at competitive prices for salons, hairstylists, and resellers. Contact us for a custom quote.

❓ How Can I Order?

You can order directly through our website or contact our sales team on WhatsApp / Instagram for fast assistance and shipping options.

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Still Have Questions?

We’re always here to help. Drop your question in the comments, send us a message, or check out our full Installation Guide and Maintenance Tips for more pro advice.