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How Long Does A Sew In Last?

Last Update Jun 18, 2025

Hair extensions and weaves have become popular for their low maintenance and transformative effects. Sew-in weaves, in particular, are prized for their natural look and durability, yet many people wonder—how long do sew-in weaves actually last? Don’t worry, this article will address all your questions about sew-in weaves, so keep reading for a thorough understanding.

What Is a Sew-In Weave?

what is hair weave

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A sew-in weave is a popular hair extension technique that involves sewing wefts onto braided natural hair to achieve long, voluminous styles. The natural hair is first braided into cornrows, and the extensions are then securely stitched to these braids, creating a seamless, natural look.

How Long Does a Sew-In Last?

The lifespan of a sew-in weave varies based on care, hair extension quality, and installation technique, including the braids pattern you use. Generally, it lasts 6 to 8 weeks, but some can extend it to 12 weeks with proper maintenance. However, keeping it in too long may cause matting or harm to your natural hair.

Why Should You Choose Sew-Ins?

Sew-in weaves offer a range of benefits and are therefore favored by many.

Protective hairstyles

One of the main benefits of sew-in hair weaves is that they protect your natural hair. The wefts are sewn into the hair, contributing to saving your own strands from heat damage, environmental factors, and manipulation.

Long-lasting styling

A further reason to choose sew-ins is their longevity. Unlike other hair extension methods, sew-ins remain firmly in place for weeks, letting you fully relish your new look without the need for frequent touch-ups.

Multiple styling options

Multiple styling options

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Sew-in hair extensions also have unrivaled versatility. You can try a variety of textures, lengths, and colors to get the style you want. They are available for all hair types, opening up endless possibilities for customization.

Instantly longer and thicker

For instant length and thickness without the wait, sew-in weaves are ideal. Whether you're looking to add a few inches or completely transform your hairstyle, a sew-in hair weave can quickly achieve your desired look.

Some Popular and Hot-Selling Sew-In Hair Extensions

How to Maintain Sew-in Weaves?

Keep Your Scalp Clean

sulfate-free shampoo

Source: Pinterest

Maintaining a clean scalp is essential for the health of both your natural hair and weave. Use a sulfate-free shampoo to cleanse your scalp and hair every 1-2 weeks. If frequent washing isn't possible, opt for dry shampoo to refresh your scalp between washes.

Moisturize Your Natural Hair

Moisturizing your natural hair under the weave is paramount. Use a lightweight leave-in conditioner or hair oil to hydrate your braids. Put the product straight onto your scalp and braids to avoid dryness and keep your natural hair nourished.

Avoid Excessive Heat Styling

Sew-ins offer versatile styling options, but limit heat tool usage to protect the extensions. Excessive heat can damage them and shorten their lifespan. If heat is necessary, use a heat protectant spray beforehand to reduce damage.

Schedule Regular Maintenance

Visit your stylist every 4 to 6 weeks for maintenance. These appointments help tighten loose threads, fix tangling, and ensure your sew-in is secure. Regular check-ins also allow you to discuss any concerns with a hair extension specialist.

Frequently Asked Questions About Sew-ins

How Much Does a Sew-In Cost?

Sew-in costs range from $100 to $300, influenced by the stylist's experience, extension type, and location. Using high-quality human hair extensions may raise the price but offer better durability and a more natural appearance.

How Do You Prevent Itching With a Sew-In?

A dry scalp or product buildup can cause itching, so it's important to moisturize. Try a lightweight oil or leave-in conditioner. Avoid heavy products that could clog your scalp. Washing your sew-in every two weeks also helps keep the scalp clean and hydrated, which can reduce itching.

Can Sew-Ins Damage Your Natural Hair?

Properly installed and maintained sew-ins protect your natural hair from daily damage. However, if they're not installed correctly or you neglect them, they can damage your hair. To maintain your hair health, make sure your braids aren't too tight and follow a proper maintenance routine.

Can You Style a Sew-In Like Natural Hair?

Absolutely! Sew-ins are a great way to switch up your hairstyle. You can straighten, curl, or braid the extensions, based on the type of hair you use. To keep your extensions in tip-top shape, limit heat styling and always use a heat protection spray when applying heat.

UNice Hair

UNice Hair is a trusted brand known for high-quality human hair wigs, bundles, and extensions. With a passion for beauty and innovation, we provide expert tips, styling guides, and the latest hair trends to help you look and feel your best.

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