Kerastase shampoo and conditioner?

does this brand contain SLS and any harsh chemicals? because i've been told that it is much better than the other brands ( and seems A LOT more expensive too...). so i was wondering do they put good ingrediants or is it just ';glorified chemicals';?





i found this article: i will post the link later =)





A study at the Medical College of Georgia , indicated that SLS penetrated into the eyes as well as brain, heart, liver, etc., and showed long-term retention in the tissues. The study also indicated that SLS penetrated young children's eyes and prevented them from developing properly and caused cataracts to develop In adults.Kerastase shampoo and conditioner?
i'm voting glorified shampoo..

olay regenerist