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GOO GOO

GOO GOO Genius Human Hair Extensions - Sew In Rooted Remy Weft, 4/26/4 Balayage Chocolate Brown to Honey Blonde, 14 Inch 40g, Hand Tied

  • Based on 798 reviews
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Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon
Arrives Tuesday, Aug 11
Order within 13 hours and 38 minutes
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Size: 14 Inch-40g


Color: G-#4/26/4 Balayage Chocolate Brown to Honey Blonde


Features

  • Invisible Seamless Blend: GOO GOO Genius Weft hair extensions provide a flawless, natural look. The ultra-thin weft design lies flat against the scalp and blends easily with the hair. It has a flat effect after wearing, making it ideal for daily use and special occasions
  • Ultra-Lightweight & Soft: Our Genius Weft extensions made from ultra-light materials, offer a soft weft for added comfort. You won't feel heaviness or discomfort, even during long wear, allowing you to enjoy beauty with unprecedented relaxation
  • Genius Wefts vs Traditional Wefts: Our Genius Weft hair extensions combine the advantage of hand-tied and injected wefts, no return hair for no scalp irritation, matting. Theyre thinner, cuttable to your desired width, and can be applied using sewing, clips, or glue for a secure, custom fit
  • Specifications: Whether you desire 14 inch (40 g), 16-18 inches (50 g) or 20-24 inches (60 g), our Genius Weft human hair extensions ensure a tailored fit. If your hair is thick, need 2 packs, If your hair is thin, need 3-4 packs. Of course, you'll need the help of a professional
  • Hair Care: Keep your extensions smooth and shiny by following proper care. Use a wide-tooth comb from bottom to top to prevent tangling. For best results, pair with conditioner to extend your extensions' life. Full instructions are in our haircare manual

Description

Is this 100% real human hair ? Yes our hair extension is made of real human hair, it can be washed/curled/dyed in with correct method. You can see more instruction on the instruction book. What is the difference between genius weft and traditional weft? Genius weft is thinner, lighter and more natural. How many packs do you need？ Due to the ultra-thin and lightweight nature of genius weft, we recommend that you use two packs or more. How do you keep the hair from getting tangled? We do not suggest sleep with your hair extensions wet. Instead of sleeping on a cotton pillowcase, we recommend using silk, which will reduce the amount of friction that is caused during your sleep. About US GOO GOO Hair is dedicated to the development of the high quality hair extensions. We have our own brand, factory and warehouse in the United States, with more than 20 years history of hair extensions. We sincerely thank our customers for their encouragement and like. GOO GOO Hair promises to change the way everyone envisions hair extensions. More comfortable, lighter, no injuries. Your satisfaction is our greatest motivation. Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store

Package Dimensions ‏ : ‎ 6 x 4 x 1 inches; 3.21 ounces


Manufacturer ‏ : ‎ GOO GOO


Best Sellers Rank: #9,434 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #44 in Hair Extensions


#44 in Hair Extensions:


Customer Reviews: 4.0 4.0 out of 5 stars (798)


Brand Name: GOO GOO


Hair Type: Straight


Manufacturer: GOO GOO


Unit Count: 1.411 Ounce


Manufacturer Part Number: GWSEW#(T4B/26)P4B-40g-14inch


Extension Length: 14 Inches


Resulting Hair Type: Straight


Special Features: Genius Weft Technology


Installation Type: Sew-In


Color: G-#4/26/4 Balayage Chocolate Brown to Honey Blonde


Product Style: Straight, Wavy


Material Type: Human Hair


Material Features: Lightweight


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Aug 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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    • "Transform Your Hair: Amazing Quality Goo Goo Weft Extensions That Last!" "Transform Your Hair: Amazing Quality Goo Goo Weft Extensions That Last!"
Size: 22 Inch-110g Color: S-#16/22 Light Blonde Highlighted Golden...
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I recently purchased the Goo Goo Sew In Weft extensions in 22-inch length and 160 grams, and I am extremely impressed! The color is a perfect match for my hair, blending seamlessly. The quality of the hair is excellent; it feels soft and looks very natural. What I love most is that these extensions can be cut and colored, giving me the flexibility to style them exactly how I want. I've had mine in for two months now, and they are holding up beautifully with minimal tangling or shedding. If you're looking for thicker, fuller hair, I recommend ordering more than one bundle. Overall, these extensions are a fantastic investment for anyone wanting to enhance their hair with quality and style! ... show more
Reviewed in the United States on May 31, 2026 Reviewed in the United States on May 31, 2026 by littlemsdetroit
    • Absolutely amazing!
Size: 20 Inch-60g Color: G-#2 Dark Brown
I've been wearing hair extensions for 9 years ; started with tape ins and eventually a sew in weft. I have very fine hair and not a lot of it. I was purchasing an expensive designer brand (C&M) from my hair stylist. It's beautiful hair and I can get almost 2 years out of it. I like change (color and/or wave) but my budget was like nah girl lol. I stumbled on this brand on another platform and figured let's try it. WELL, I waited to post this review and let me just say, it is absolutely amazing!! I'm not being paid to say this nor have I received free products for this review. I am almost at one year with this hair!! My hair stylist is so impressed!! The wefts are just as thin as the designer brand and it's held up just as well!! I don't know if all their hair is like this but I found this one to dry wavy if I don't blow it straight. And that was ideal for me personally. I used to purchase a "beach wave" style from that other brand and it was a hot mess to maintain. This one is perfect, it dries into such an effortless wave. Now to be fair, I've never been one to use a lot of hot tools on my extensions. Occasional curling iron and hair dryer. The products I've used with THIS hair is different from what I was using with C&M extensions. My wife also has a fragrance allergy so I am very particular about what triggers her and what I use. The products I use are: Divi Volumizing Shampoo & Conditioner Divi 3in1 Leave in Conditioner Brazilian Blowout Straightening Balm (this is slightly scented) but is what makes the blowout amazing!! Verb Ghost or Morginga Oil on the ends (I don't do this all the time like did with my other extensions) for me it's been fine. When I want to wear it wavy, I skip the straightening balm and use Not Your Mother's Fragrance Free Curl Cream instead. Then wrap my hair in a microfiber hair towel (Room Essentials from Target) while I go do other things for a bit. When you take your hair out, it's beautifully wavy!! Then I just dry with a diffuser and that's it! This hair does not take long to dry. I have had cheap hair from other brands that would take forever but I have not experienced that at all here. If you blow it straight and then decide you want a wave, try doing faux boxer braids. So good!! I'm legit so excited to be able to switch out the colors at this price point. Especially since I've gotten almost a year out of this so far with a LOT of life left. And their customer service has been great too when I had questions. Highly recommend!! ... show more
Reviewed in the United States on February 21, 2026 by pinkie
    • Have to cut off 3-4 inches to keep
Size: 20 Inch-100g Color: S-#1B Natural black
Soooo many split ends I would have to cut off between 3-4 inches to able to keep wearing the hair. Because of the crispy ends they tangle up immediately. Install was a little difficult because they are two regular wefts sewn together for “thickness” color was good but keeps washing and I only use salon products on my hair and extensions and only wash twice a week I now have strands of auburn appearing in my level 2 extensions. Blonde is just as bad if not worse. I can’t get enough moisture into these even using high end oils and product they still feel like hay I purchased 3 packs and should have just lit my money on fire ... show more
Reviewed in the United States on June 23, 2026 by Momma O
    • Beautiful Color, Lightweight Feel, and Surprisingly Durable Beautiful Color, Lightweight Feel, and Surprisingly Durable
Review Image by Haley Holloway
Review Image by Haley Holloway
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⭐⭐⭐⭐⭐ I’ve been really impressed with these Goo Goo Hair Extensions! The color stayed vibrant and beautiful throughout months of wear, and they blended seamlessly with my natural hair. One of my favorite things was how lightweight they felt, and I could wear them all day without discomfort. I did notice that after a few weeks of regular use, the extensions seemed to shrink up a bit and weren’t quite as silky as when they were brand new. However, considering everything they endured, I think they held up exceptionally well. They survived chlorine exposure, hard water, frequent styling, and plenty of rough wear while still looking great. Overall, these extensions exceeded my expectations in durability, comfort, and color retention. If you’re looking for high-quality extensions that can handle real-life wear and tear, I would definitely recommend giving these a try! ... show more
Reviewed in the United States on June 14, 2026 Reviewed in the United States on June 14, 2026 by Haley Holloway
    • No one will ever know!
Size: 24 Inch-120g Color: S-#4/27/4 Balayage Chocolate Brown to Ca...
I've been getting extensions for a few years now. I've purchased 2 sets directly from my salon in the past, and they were not cheap. I switched hairstylist, and she suggested Goo Goo as a cheaper option. I purchased the 24 inches. For a quarter of the money, these are amazing! I’ve spent the last three days aggressively tossing my hair over my shoulder like I’m the villain in a 90s teen movie! The quality is great, and the color matched 100%! ... show more
Reviewed in the United States on June 10, 2026 by Amazon Customer
    • Great product with careless shipping
Size: 18 Inch-120g Color: S-#18A/613A Dark Blonde Highlighted Blea...
Ordered a 2 (larger gram size) pack and only got 1. This is costing me an appointment reschedule fee and quite a bit of frustration. The inconvenience This creates all around flat out sucks. Hair is cute though. Not that thick but pretty color and texture.
Reviewed in the United States on May 23, 2026 by Amazon Customer
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Size: 14 Inch-100g Color: S-#1B Natural black
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Reviewed in the United States on May 19, 2026 by SGH20
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Size: 20 Inch-100g Color: S-#2 Dark Brown
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Great match, no tangling, no shedding! Goo Goo Hair completely exceeded my expectations. I could tell these were high quality~ the hair is incredibly soft, thick & beautiful shine. If you’re on the fence~ these are absolutely worth it. Highly recommend and will purchase again!
Reviewed in the United States on May 3, 2026 Reviewed in the United States on May 3, 2026 by Everyday Radiance

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