When it comes to keratin treatments, this is really not a unique topic. We have already noted how different formulations work for different hair, but there is also the question: should you color your hair before keratin?
The reason why this is one of those what happened first: the chicken or the egg? issues is because keratins characteristically lighten hair by nature (regardless of brand or formula). Corn, this becomes delicate because the whole point of obtaining keratin is to make the hair healthier and less frizzy. So it makes sense that people want straightening treatment like keratin after drastic chemical process like hair dye. But if that only changes the color you chose, what do you do?
After contacting two experts in the field of keratin, we arrived at a universal answer: there is none! With that said, however, it’s worth reading each contributor’s post if you’re trying to make the decision yourself. Here is what you need to know to know if you should color your hair before keratin.
Bleach may be the exception
When it comes to most shades, the order in which to get the keratin or color treatment is up for debate. But bleached hair can be the case when you can rely on the color first. It’s already a fact that your hair probably can’t get lighter, and as Gussi spokesperson Annabel Learner points out regarding the brand’s home treatment, “Bleach can damage the hair cuticle and Gussi’s keratin treatment will help smooth the damaged cuticle.
Other than bleach, keratins will be almost Always Lighten artificially colored strands
“A little bit of hair lightening is inevitable for someone who colors their hair,” Ryan Trygstad, co-owner of Mark Ryan Salon in New York City, told Mane Addicts. “The natural hair color will not lighten with keratin treatment. I think the hair most vulnerable to unwanted lightening is any single-process hair color. has only one process to cover the gray.
Bottom Line: Consult your stylist before making any moves
“There are many different manufacturers of keratin straightening treatments, and each manufacturer has specific instructions as to whether it is best to color before or after treatment,” says Trygstad, who uses PuraLuxe in his salon. “This smoothing treatment is great because it uses natural oils and amino acids to reduce frizz and drying time, and increase shine and manageability. It is truly non-toxic and does not involve any chemical fumes. Another aspect of this treatment that we love is that it is possible to color immediately afterwards.