Getting hair extensions installed is only half the equation — how you care for them afterward determines whether they still look salon-fresh at week six or start tangling, slipping, and losing shine by week two. The good news: extension care isn't complicated, it's just slightly different from your normal hair routine, and a few small habits go a long way.
Whether you're wearing tape-ins, a sew-in, fusion, or micro-links, this guide covers the everyday care that keeps both your extensions and your natural hair healthy underneath them.
Washing: Less Often, More Gently
Extensions generally do best with fewer washes than you might be used to — two to three times a week is plenty for most methods, since over-washing can loosen bonds, tapes, or wefts faster than normal wear.
- Tape-ins: wash with your head tipped back or upright rather than leaning forward, and keep conditioner away from the tape itself.
- Sew-ins: focus on cleansing the scalp between the tracks, using a nozzle-tip applicator bottle if your stylist recommends one.
- Fusion and micro-links: wash normally but be gentle around the bonds or rings — vigorous massaging right at the attachment points can loosen them prematurely.
- All methods: choose a sulfate-free, extension-friendly shampoo and conditioner. Sulfates and heavy oils are the biggest culprits behind early slippage.
Brushing: Start at the Ends
Always brush extensions starting at the bottom, working your way up in sections, rather than dragging a brush straight from root to tip. This prevents tugging at the bonds, tapes, or wefts. A loop brush or soft boar-bristle brush designed for extensions glides through hair without catching on attachment points the way a standard paddle brush can.
Sleeping: Protect the Roots Overnight
Loosely braiding your hair, or gathering it into a low, soft bun before bed, keeps extensions from tangling or matting overnight. A silk or satin pillowcase reduces friction significantly compared to cotton, which helps both your natural hair and the extensions stay smoother between washes.
Heat Styling: Yes, But With a Buffer
If your extensions are 100% human hair, you can curl, straighten, and blow-dry them just like your natural hair — with one non-negotiable rule: always use a heat protectant first, and keep hot tools a safe distance from bonds, tapes, or rings. Heat applied directly at the attachment point can weaken adhesive or soften a keratin bond before it should.
Swimming and Sweat: Rinse Sooner Rather Than Later
Chlorine and salt water aren't extension-friendly, but they're not a dealbreaker with a couple of precautions:
- Apply a leave-in conditioner before swimming to create a protective barrier.
- Wear a swim cap when practical.
- Rinse with fresh water as soon as possible afterward rather than letting chlorine or salt sit and dry in the hair.
- After an intense workout, a light rinse or dry shampoo at the roots keeps sweat buildup from accumulating at the bonds.
Product Choices That Actually Help
- Sulfate-free shampoo and conditioner to protect adhesive and bonds.
- A lightweight, leave-in detangler for daily brushing, especially on wavy or curly extensions prone to friction.
- A weekly deep-conditioning mask, applied mid-length to ends only.
- A heat protectant spray used before every hot tool session, no exceptions.
Our stylists can recommend specific products suited to your extension type and hair texture during your appointment — you'll find our full lineup of salon-grade shampoos, conditioners, and treatments in the Paradigm Salon shop.
When to Come Back to the Salon
- Tape-ins: every 6–8 weeks for repositioning.
- Sew-ins: every 6–10 weeks for removal and reinstall.
- Fusion and micro-links: every 6–8 weeks for a bond check, with a full reposition around the 3–6 month mark.
Skipping these visits doesn't just affect how extensions look — as natural hair grows out underneath tapes, bonds, or braids, the weight distribution shifts, which is when most tangling, matting, and unnecessary tension actually happens.
Frequently Asked Questions
How often should I wash extensions?
Two to three times a week is typically enough for most methods. Washing daily can accelerate slippage in adhesive-based methods like tape-ins and speed up bond loosening in fusion.
Can I use regular shampoo and conditioner?
You can, but sulfate-heavy and oil-rich formulas tend to break down adhesive and bonds faster. A sulfate-free, extension-safe formula extends the life of your install noticeably.
Do I need to remove extensions before bed?
Only clip-ins and halo extensions come out nightly. Semi-permanent and long-term methods stay in — just braid or tie hair loosely before sleeping to prevent tangling.
Is it normal for extensions to feel tight after installation?
Some initial tightness — especially with sew-ins — is normal for the first day or two as the scalp adjusts. Persistent pain or tenderness beyond that isn't normal and is worth a follow-up with your stylist.
Can I color my hair extensions?
Human hair extensions can typically be toned or glossed, but full color changes are best left to a professional. Synthetic extensions cannot be colored at all.
