I recommend keratin treatments 48 hours post color. Be advised your color may brighten or fade. I often suggest a glaze or tone after. The only damaging element of a keratin treatment is the flat ironing required to set the product. When hair is severely compromised I will adjust the heat on the iron as well as the amount of passes. For treatment try the Hydro LPP Treatment or the wonder balm. As a korean, Mona lisa zab chitosan lpp hair treatment is the best one for damaged hair. It’s a used in salons. After using the treatment, would be better to use a conditioner to maintain the treatment’s effect for a long time. I usually use the cheap conditioner like garnier or I got a keratin treatment done on Monday because I wanted to straighten my hair. I had mildly wavy hair that I curled a little bit using a mousse. I… Jan 22, 2013. #8. My stylist does two versions of Keratin - a full treatment and an "express" treatment. The full treatment is supposed to last for 12 weeks (I don't know the cost). You can't wash your hair for 3 days afterward. The express treatment is supposed to last for 7 weeks and costs $100. Most clarifying shampoos just have a lot of sulfates in them. Bottom Line: Your hair isn't gonna fall out or melt off and using the shampoo won't completely strip your treatment out all at once. But sulfates and sodium chloride will decrease the longevity of your treatment. Probably by 25-50%, depending on how frequently you wash your hair. This creates the opposite effect of sleek glossy locks. Tends to look dated. Japanese straightening and hair rebonding seem to produce inconsistent results with a high expectation of damage. They CAN create that sleek glossy appearance, but it depends on the skill of your stylist. Add to this that continued reapplications at your roots creates First of all, I know that keratin treatment doesn't actually have keratin in it. You just coat your hair with a derivative of formaldehyde. My situation is that I have been getting my hair dyed blonde at the ends and it has been seriously damaged. I do not want to cut my hair at the moment and I do not want my hair to fall off for a little Keratin does not straighten hair.) Between the formaldehyde and the heat used, these treatments can seriously damage hair. So, my advice would be to go to a good salon and get your hair cut as short as you can stand and start growing all this out. Jump to Review. Best Strengthening: Keratin Complex Infusion Keratin Replenisher at Amazon. Jump to Review. Best for Damaged Hair: Rene Furterer Absolue Keratine Repairing Serum at Renefurtererusa.com. Jump to Review. Best for Static-Prone Hair: Color Wow Dream Coat Anti-Frizz Treatment at Amazon. It really depends on whether your hair is fine or thick. I loved my keratin treatment because it takes my coarse, thick and 2b hair. This may make fine hair too flat. If you have the means, I really liked doing both treatments in a salon. The Olaplex treatment repaired my balayaged hair and the keratin treatment helped seal everything together. yZuQ.