Detangle hair extensions by brushing from the ends upward in small sections with an extension-safe brush, always on dry hair.
Extension hair tangles because it has no natural oils from your scalp to keep strands slippery, so knots form fast. The working method for how to detangle hair extensions is a sequence: split the hair into sections, hold the roots, and brush from the tips up. Do this daily and before washing, and a quality detangler spray helps for the stubborn spots.
The Right Tools And The Wrong Ones
Not every brush is safe for extensions. A standard round brush or a brush with dense plastic bristles can pull at the attachment points, which causes shedding and loosens the bonds. Use a wide-tooth comb or a brush with flexible, looped bristles — often sold as an extensions brush — because these slide through knots without yanking the wefts.
If your extension brand sells its own brush, that is the safest pick, since it was designed for that hair’s texture and attachment style.
Step-By-Step: How To Detangle Without Pulling
The detangling order matters more than the brush. Work in small sections and never attempt to brush the whole head at once — that is how knots turn into mats.
- Separate the hair into 4–6 vertical sections and clip the ones you are not working on out of the way.
- Hold the root of the section you are brushing with one hand, right where the extension attaches. This keeps the pulling force on your hand instead of on the bonds.
- Start at the tips and brush the bottom 5 cm first. Once the ends are smooth, move up a few centimetres and brush again, working gradually toward the roots.
- Use slow, gentle strokes. When the brush meets resistance, stop. Do not tug — loosen the knot with your fingers first, then resume brushing.
- Finish with a few full-length strokes from mid-length to the ends once every section is tangle-free.
This same routine applies whether your extensions are clip-in, tape-in, or bonded. Cliphair adds that if hair is very knotty after washing, you can detangle it gently before drying with a wet-hair-safe extensions brush — but only if your brand confirms that brush is safe for wet hair.
What To Avoid: Wet Hair, Roots, And Heavy Products
The single biggest mistake people make is brushing extensions while they are wet. Wet hair stretches and breaks far more easily than dry hair, and the extensions’ bonds are weaker when damp.
Two more habits protect your extensions:
- Keep conditioner and oils off the attachment points. In bonded, tape-in, or row-installed extensions, slippery products near the bonds make them slip and slide. Apply conditioner only to the mid-lengths and ends.
- Avoid twisting or rubbing the hair when washing. Use a downward shampoo motion and pat the hair dry with a towel rather than wringing it, which creates matting.
For daily care, some brands recommend brushing twice a day — Davines suggests at least that — and always detangling before you wash, so the hair goes into the shower smooth rather than knotted.
When Knots Form Anyway
If a mat forms near the attachment point, do not attack it with a brush. Work the knot loose with your fingers first, starting at the edges and pulling apart the strands gently. Then brush through the loosened area with your extension-safe brush. A detangler spray applied to the mid-lengths helps the brush glide, but keep it away from the roots and bonds. If you are shopping for a product that will make this daily routine easier, our tested roundup of the best detanglers for extensions covers the options that actually work without coating the bonds.
When a knot is too tight to loosen by hand, the safest move is to visit your stylist rather than cut or force it. A professional can release the tangles without damaging the extensions or your natural hair.
FAQs
How often should extensions be brushed?
Brush extensions daily to prevent tangles from forming, and always before washing. Daily brushing stops small knots from becoming mats that are painful to remove and can cause shedding at the attachment points.
Can you brush extensions when they are wet?
Only if the extension brand explicitly says its brush and method are wet-hair safe. Otherwise, never brush wet hair. Wet hair stretches and breaks more easily, and the bonds are weaker when damp.
Why do my extensions tangle at the roots?
Root tangling usually comes from conditioner, oil, or dry shampoo applied too close to the attachment points. These products coat the bonds, making them sticky and causing the hair to catch. Apply products only to the mid-lengths and ends, and hold the roots when brushing to keep tension off the attachments.
References & Sources
- Rapunzel of Sweden. “Care Instructions.” Details daily detangling, brushing dry hair only, and starting at the ends.
- Davines. “Hair Extension Care.” Covers brushing frequency, safe brush types, and avoiding root-level brushing.
- Cliphair. “Care Instructions.” Notes wet-hair-safe brushing for knotty hair after washing.
