According to the International Hair Extension Care Standard ISO 22716, wash correctly can extend the life of hair extensions by 60% (an average of 9 months for real human hair extensions).
Prepare tools before washing
Special cleaning products: sulfare-free shampoo
Tools: wide-tooth comb, warm water, absorbent towel, hair extension fixing clip
- Use a wide-tooth comb to comb from the ends of the hair to the roots in the opposite direction to avoid pulling the roots of the hair extensions.
- The water temperature should not be too hot. High temperature can easily damage the hair and make it brittle.
Washing technique

Dry the hair extensions
For removable hair types:
Use a towel to gently press the hair to absorb moisture, do not rub the hair. Comb the hair with a wide-tooth comb.
It is recommended to air-dry the hair. If you choose to blow dry with a hair dryer, please pay attention to using a low temperature setting + diffuser nozzle and blow dry more than 20cm away from the hair.
For Semi-Permanent hair types:
Blot dry: Use a microfiber towel to gently press to absorb water, avoiding friction.
Low-temperature blow-drying: Use cold air or low temperature to dry the roots of the extensions, and let the ends dry naturally.
Reduce heat tools: Curling irons and straighteners can easily damage the extensions due to high temperatures. If you need to use them, spray heat-insulating spray in advance.
Washing frequency of different hair extension types
Hair Extensions Type | Recommended Washing Frequency | Special Requirements |
Prebonded Hair Extensions | Every 5-7 days | Need to be reinforced with micro-ring pliers after blow-drying (Learn More) |
Tape in Hair Extensions | Every 3-4 days | Wrap the edges with glue hydrolyzer before washing |
Sew in Hair Extensions | Every 10-12 days | Need to remove the braids and wash them layer by layer (Learn More) |
Core principles of washing with hair extensions
Avoid excessive rubbing of the roots of the extensions
Your hair and extensions need to be treated differently
High temperature accelerates the aging of adhesives