This is what I use.† I don't think it is chemical free, though, so you may not want it:
5% alpha Hydroxy Acids have been blended with pure Aloe Vera Gel and other natural ingredients to create a soothing, absorbing, oil-free moisturizer. For daily use on the face and body. Our Alpha Aloe Oil Free Fragrance Free Moisturizer improves even severely dry skin. This powerful moisturizer helps unblock and cleanse pores, speeds up the exfoliation process, allows new healthy skin cells to emerge, reduces discoloration and age spots, and quickly absorbs. As always, our products contain no animal ingredients, artificial colors, or unnecessary chemicals and were not tested on animals.
These are from an MLM, but they are supposed to be good:
Here is some dry skin info, too:
Dry Skin and Psoriasis††††
† Signs of Fatty Acid Imbalance: