What are the Pros and Cons of Redken Extreme Shampoo?

[Candygirl1234]

I have to write all the pros and cons for Redken Extreme Shampoo, I have a few pros but am having trouble with the cons. Please help me.
Many thanks,

 

[BABSann]

I have to write all the pros and cons for Redken Extreme Shampoo, I have a few pros but am having trouble with the cons. Please help me.
Many thanks,

Expensive,cant just buy from any retail outlet(must be from Redkin salon)...other than that I cant think of a thing HTH

 

[persianista]

It is a high protein shampoo designed to harden and rebuild very weak hair. As such, it contains very little in the way of moisturising ingredients.
It will also degrade resin extension bonds due to the high protein content.