OLIS CARE & LEARN

Practical hair extension advice for choosing, wearing, styling, and caring for your hair—made easier with OLIS.
Back view of softly waved brunette hair blended with clip-in extensions.
How to Make Clip-In Hair Extensions Look Natural: 7 Small Fixes That Work
Clips peeking through or ends that look like two different haircuts? Here are seven small fixes for a softer blend, from picking your shade to checking the back in daylight. Read more...
Woman checking a naturally blended brunette hairstyle in a bright mirror
Do Hair Extensions Damage Your Hair? A Gentle-Wear Guide Before You Try Them
Can extensions damage your natural hair? Learn what causes pulling and breakage, the signs to watch for, and how to choose a more comfortable routine. Read more...
Woman with fine brunette hair checking natural-looking extension volume in a mirror
Best Hair Extensions for Fine Hair: How to Get Natural-Looking Volume Without the Bulk
Fine hair and extensions can be a beautiful match. Learn how to choose a comfortable fit, realistic volume, the right length, and a seamless color blend. Read more...
How to Match Hair Extensions to Your Hair Color
How to Match Hair Extensions to Your Natural Hair Color: A Simple Shade Guide
Choosing a shade online? Learn how to compare your mid-lengths and ends, spot warm or cool tones, and check a hair extension color in natural light. Read more...
Remove Clip-In Hair Extensions Gently
How to Remove Clip-In Hair Extensions Without Pulling Your Hair
Remove clip-in extensions without tugging or rushing. This beginner-friendly guide shows how to release each clip, protect your roots, and care for your hair afterward. Read more...
How to Put in Clip-In Hair Extensions: A Beginner-Friendly Guide
How to Put in Clip-In Hair Extensions: A Beginner-Friendly Guide
New to clip-ins? Follow this simple step-by-step guide to section, place, and blend clip-in hair extensions for a comfortable, natural-looking finish. Read more...
Woman wearing a natural-looking half-up hairstyle with blended clip-in extensions
Half-Up, All You: How to Wear Clip-In Extensions for a Natural Look
Want a little more length and fullness in your half-up style? Follow this simple guide to place, blend, and style clip-in extensions for a natural-looking finish. Read more...
Comparing human hair and synthetic hair extension textures
Human Hair vs. Synthetic Hair Extensions: What’s the Difference? Find Your Best Fit
Human or synthetic? Compare the look, styling options, care, and everyday feel of each type so you can choose extensions that fit your routine. Read more...
Measuring a natural-looking hair extension length at home
Find Your Best Length: What Hair Extension Length Should You Choose?
Your ideal extension length depends on more than the number of inches. Use this guide to compare common lengths, consider your hair and proportions, and choose a result that feels... Read more...
Comparing everyday routines for Clip-In and Halo hair extensions
Clip-In vs. Halo Hair Extensions: Which One Fits Your Routine?
Choosing between clip-in and Halo extensions? Compare how each one fits into your routine, from placement and styling flexibility to hair length and coverage. Read more...
Gently detangling clip-in hair extensions before storage
How Long Do Clip-In Hair Extensions Last? 7 Ways to Make Them Last Longer
There’s no single lifespan for every clip-in set. Learn what affects how long yours stays wearable, how to spot signs of wear, and how to care for it. Read more...
Gently washing a clip-in hair extension at home
How to Wash Clip-In Hair Extensions at Home: A Gentle Step-by-Step Guide
Clip-in extensions don’t need to be washed after every wear. Learn when to wash them and how to cleanse, dry, and store them gently at home. Read more...
A woman preparing her clip-in hair extensions for overnight storage
Bedtime, Made Easier: Can You Sleep in Clip-In Hair Extensions?
Can clip-in hair extensions stay in overnight? Learn why it’s best to remove them before bed, plus simple steps to detangle and store your set. Read more...
Woman with soft curls blending her natural hair with clip-in extensions
Soft Waves, Seamless Finish: How to Curl Hair Extensions for a Natural Blend
Want curls that look like they belong? Learn how to prep, curl, cool, and blend human hair extensions with your natural hair for a soft, seamless finish. Read more...
How Many Clip-In Hair Extensions Do You Need?
How Many Clip-In Hair Extensions Do You Need?
The right amount of clip-in hair depends on your goal, natural hair, and the details of your chosen set. Use this guide to decide whether you want more fullness, added... Read more...
Woman with short brunette hair blending clip-in hair extensions for a natural-looking finish
Short Hair, Seamless Blend: How to Blend Clip-In Hair Extensions with Short Hair
Short hair can wear clip-in extensions beautifully with the right shade, placement, and styling. Use this simple guide to soften blunt ends and create a more natural blend. Read more...