A keratin treatment actually helps to seal in the pigment from permanent color, semi-permanent color or highlights, making your color last longer and appear more vibrant. If you choose to have color applied after the treatment, we recommend waiting at least two weeks. Dec 1, 2017 - Rinse the treatment, then towel-dry the hair. Once the hair is towel-dried, blow-dry the hair smooth until it is 100 percent dry. Then, flat iron the hair to seal the cuticle and lock the treatment in. Remember to adjust the heat according to the hair type. For example, the other day, one of my clients asked me if it's a good idea to do a keratin treatment on recently bleached hair. And the truth is, I thought a lot about . Pena says. If all you want is slightly smoother texture, keratin can do that, too. Ask for a weaker formulation that won't release curls. Pena loves the Zero Frizz Quickie treatment in particular because 'there's no downtime; you can wash your hair that night, and you're back to natural in six to eight weeks!' Jul 24, 2015 - Undoubtedly, keratin treatment has a lot of benefits. This treatment is . over hair care. Hair requires special care up to 1 week after keratin treatment. . am having hair colour foils done before my keratin treatment . Is that ok or . Do avoid Brazilian keratin treatments if you are pregnant, have severely damaged hair from too much bleaching, bleached hair that's superfine, stick-straight hair . Oct 2, 2016 - 'Subjecting a fine or heavily highlighted head of hair to a 450 . 'If your hair is damaged, traditional keratin treatments can still be OK, but . Jan 18, 2016 - Q: Several months ago, I went to a salon and had parts of my dark brown hair highlighted with bleach in order to help my white hairs grow in . But then I heard getting a keratin treatmet is BAD for bleached hair. I'm not Keratin treatments are safe to use on bleached hair as long as the .