What happens if I wash my hair 2 days after keratin?
Sarah Silva
Updated on May 09, 2026
Then, can I wash my hair 48 hours after keratin treatment?
1. Waiting time: It is advisable to wait for at least 6-8 days before you wash your hair post keratin treatment. If you go for immediate washing, then the keratin protein will strip away from your hair and your hair will be back to its original form in a short span.
Secondly, what happens if you wash your hair after keratin treatment? Do Not Wash Your Hair Frequently Keratin treatments are semi-permanent. So they wash out gradually. Although you can wash your hair 3 days after a keratin treatment, freshly applied keratin is malleable and still needs time to set in properly into your hair.
Consequently, can I wash my hair 1 day after keratin treatment?
There actually are simple You can wash your hair immediately after a Brazilian Blowout but need to wait about 72 hours to be safe with other Keratin Smoothing Treatments, and you must only use sulfate-free shampoos and conditioners after either treatment.
Do I really need to wait 3 days to wash hair after keratin?
Waiting Time Wait three or four days after getting your keratin treatment before washing your hair. Wash your hair any sooner, and you'll lose the effect of the treatment, so as tempted as you may be to wash your hair after two days, wait just a little bit longer.