Jul 25, 2013 - I just purchased a new bottle of Tresemme Naturals Moisturizing Conditioner and used it this morning. I did not know they had changed the formula. . The old formula worked great as a co-wash and/or leave-in. This new formula is horrible. Although it is very thick, it was hard to spread (had no slip at all) and left my hair very dry and tangled. Not sure why they would ruin a perfectly good thing. Now the search is on for a cheap silicone free replacement conditioner. Not Happy!