The Learning Center

Hair Extension Guides

Everything you need to choose, match, and care for your extensions.

New to Extensions?

We'll Help You Figure It Out

Not sure where to begin? Our complete beginner's guide covers everything from choosing your first method to matching your perfect shade.

Take the Quiz Compare Methods

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I'm new to extensions

Start with the basics
How each method works, what it costs, and how much hair you actually need - before you buy anything.
I have curly or textured hair

Match your curl pattern
Wavy to 4C - which textures blend with yours, how to match them, and how to keep the definition.
I'm a stylist

Education, install guides, and pro pricing
Method training, product specs, and a Bay Area showroom you can bring clients to.

Matching Your Extensions

A stylist wearing a black Perfect Locks apron consults with a seated woman, holding and showing her hair extension samples in a salon with various extensions displayed on the wall.

47 Shades

Find Your Perfect Color Match

From single tones to balayage blends - how to match your exact shade or find a complementary highlight.

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Straight to 4C

Match Your Natural Texture

Whether you have pin-straight hair or tight coils, learn how to find extensions that blend seamlessly.

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12" to 30"

Choose the Right Length

How extension lengths translate to your body, plus tips for a natural-looking result.

Extension Types

Compare Methods

Woman holding a clip in bang hair extension with a white background

DIY / Daily Wear

Clip-In Extensions

Add or remove in minutes. No salon, no commitment. Perfect for beginners or special occasions.

Woman with long hair standing in front of a mirror, adjusting a halo hair extension.

60-Second Install

Halo Extensions

One piece, 60 seconds, zero damage. The simplest way to add length and volume.

Person getting tape in hair extensions installed by a professional in a salon setting.

6-8 Week Wear

Tape-In Extensions

Thin, flat wefts that lay seamlessly against your scalp. Reusable for multiple applications.

Salon Installation

Weft Extensions

Machine and hand-tied wefts for sew-in installations. Maximum volume and coverage.

Hairdresser applying fusion hair extensions to a client using a tool in a salon setting.

3-4 Month Wear

Fusion / Keratin Bond

Individual strands bonded with keratin. The most natural movement and longest-lasting method.

Woman getting hair extensions styled by another woman in a salon setting.

Braids & Protective Styles

Bulk & Braiding Hair

Human braiding hair for knotless braids, twists, locs, and more.

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Full Coverage

Human Hair Wigs

Full coverage for a complete change. Lace front, full lace, and ready-to-wear wigs in 100% Remy human hair.

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Crown Coverage

Hair Toppers for Women

Targeted volume and coverage exactly where you need it - without the commitment of a full wig.

On the left, a wavy bundle of light brown and blonde hair extensions with a tag; on the right, a hand with pink nails holds three straight bundles. Perfect for seamless blending and added volume.

Next-Gen Wefts

Genius & Butterfly Wefts

The newest weft constructions explained - how genius and butterfly wefts compare to hand-tied, machine, and hybrid.

By Hair Type

Wavy to 4C

Curly & Textured Hair

Wavy, curly, and coily textures that blend with your natural pattern - plus how to match and maintain them.

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Fine & Thin Hair

Extensions for Thin or Thinning Hair

Lightweight options that add volume without putting stress on delicate hair.

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Wigs, Toppers & Extensions

Hair Loss Solutions for Women

Gentle, damage-free options for chemotherapy, alopecia, postpartum hair loss, and thinning.

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Chin to Shoulder Length

Extensions for Short Hair

The 6-7 inch minimum, why tape-ins win on short cuts, and the two blending rules that make short-to-long look natural.

How Much & What to Expect

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Investment

Extension Cost Guide

What to expect to pay for different methods, plus tips for getting the best value.

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How Much Hair?

Extension Quantity Guide

How many grams, wefts, or packs you need based on your hair type and desired result.

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New to Extensions?

First-Time Buyer's Guide

Everything you need to know before your first purchase - no experience required.

Installing & Wearing

Your first week

Getting Started with Your Extensions

What to do the day your hair arrives - checking the match, first wash, first install, and what to expect in week one.

Tape-Ins

Video:How to Install Tape-In Extensions

Sectioning, sandwiching, and placement - the full install on camera, plus the mistakes that shorten wear time.

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All Methods Covered

How to Remove Hair Extensions

Step-by-step removal instructions for clip-ins, tape-ins, wefts, keratin bonds, and halos - without causing damage to your natural hair.

Care & Maintenance

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All Methods

Hair Extensions Care Guide

Essential products, styling tips, tools, and techniques that won't damage your investment.

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Curly & Textured

Caring for Textured Extensions

Special techniques to maintain curl pattern and definition in wavy, curly, and coily extensions.

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Longevity

How to Care for 4C Hair

We break down how to care for your curls and kinks with this in-depth guide made for curl queens.

Hair extension terms listed on a white background

Reference

Hair Extension Glossary

Definitions for every term you'll encounter - from Remy to weft to keratin bond.

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Flat Irons & Hot Tools

Heat Styling Guide

Safe temperatures for every tool, how to curl and straighten without damage, and protecting textured patterns.

Common Questions

All FAQs

Which extension method is right for me?

It comes down to how long you want to wear them and how much you want to do yourself. Clip-ins and halos go in and out the same day with no stylist. Tape-ins, wefts, and keratin bonds are installed by a stylist and worn for weeks to months at a time.

Compare every method side by side

How do I match my color?

Match the ends of your hair, not the roots - that is where extensions sit. If you are between two shades, order swatches or send us a photo through the Hair Matching Service and we will tell you which one to buy.

Read the color matching guide

Will extensions blend with my curly or coily hair?

Yes, if you match the pattern, not just the color. We make wavy, deep wave, kinky curly, kinky straight, and coily textures for 3A through 4C hair, in clip-ins, wefts, and bulk hair for braiding. Straight extensions on curly hair never blend, no matter the shade.

Read the curly hair extensions guide

What is safest for fine or thinning hair?

Lightweight methods that spread the weight out. Halos and seamless clip-ins put nothing on the scalp, and tape-ins distribute weight across a flat weft instead of pulling on a single section. Skip heavy wefts and bonds until your hair can carry them.

Read the thin hair guide

How much hair do I need?

For clip-ins, one full set is enough for most people. For tape-ins and wefts, plan on three to five packs for a full head - more if your hair is thick or you are going for length and volume together.

Use the quantity guide

How long do extensions last?

With proper care, six to twelve months or longer. Clip-ins last longest because they are worn less. Tape-ins and wefts are reinstalled every six to eight weeks and the hair itself is typically reused for three to six months.

Read the care guide

Can I dye or tone my extensions?

You can go darker. Lightening or bleaching damages the hair and voids the return policy, so if you need a lighter shade, buy it lighter and tone down. Have a colorist do it if you can - extensions do not have a scalp feeding them oils, so they take color faster than your own hair.

Read the care guide

What does Remy actually mean?

The cuticles are intact and all running the same direction, root to tip. That is what keeps hair from tangling and matting after a few washes. A lot of hair sold as Remy is not - it is why we source our own Virgin Indian hair instead of buying from brokers.

Read the glossary

Do I need a stylist?

Not for clip-ins or halos. For tape-ins, wefts, and keratin bonds, yes - placement and tension are what protect your natural hair, and a bad install is how extensions get their reputation for damage.

Find a Perfect Locks stylist near you