How long does hair straightening last? Duration, care and key factors
Author: Paris Liss Expert
How long a straightening treatment lasts varies depending on the type of product, the nature of the hair, how often it is washed and the care routine.
Why does the duration vary?
Two clients using the same product may achieve results that last for different lengths of time. Very porous hair, frequent washing or unsuitable products can shorten the duration of the result.
The main factors
- Hair type and condition.
- Quality of the application.
- Temperature and number of passes with the straightener.
- Frequency of shampooing.
- Products used after the protocol.
Natural regrowth
A straightening treatment acts on the lengths already present at the time of the protocol. Over time, the roots grow back with their natural texture. The difference therefore becomes gradually more visible.
How can the result be prolonged?
Use a gentle routine, avoid overly harsh washing and regularly care for the lengths with suitable products. Excessive daily heat can also weaken the hair fibre, even if it provides an immediately smooth result.
When should a straightening treatment be repeated?
There is no need to follow a fixed schedule. It is better to assess the regrowth, the condition of the lengths and the hair’s actual needs before scheduling a new application.
FAQ
Does a straightening treatment disappear all at once?
No. The result generally changes gradually with washing and regrowth.
Can only the roots be retouched?
That depends on the product and protocol. Always follow the manufacturer’s recommendations.