PrX Reparatives Shampoo

i received this very generous sample in a Birchbox. it was plenty to last me a couple weeks to ascertain exactly how it worked for me. i wanted to love it, but the Argan oil -- i believe -- made...

In love with this new line.

Apparently this shampoo is part of a reworking/repackaging of Fekkai's Protein Rx Reparatives line. At any rate, I received a sample and was immediately hooked. This is a lovely, thick, pearlized...