safe to use on hair that is keratin treated

The BLOND line luxury Treatment was developed with Acaí
oil, Violet pigments that neutralize unwanted yellow tones in
hair ,The line contains special silicones and specific sunscreen
for hair that increase protection against color changes.
The line also contains Chamomile Extract, which enhances
the golden tone of hair.
The Bella Blonde is a highly pigments treatment for all types
of blonde hair. It gets rid of unwanted tones and makes
blonde hair silvery without leaving any purple pigments.
RESULTS:
With this kit, you get the best of both worlds.
A treatment that will keep your beautiful blonde hair free
from unwanted orange tones, all the while hydrating and
protecting it.