Lanolin is a comedogenic or pore blocking substance. Research has shown traces of animal pesticides in lower non-pharmaceutical grades of lanolin. Check the label of any of your existing products to see if they contain lanolin or wool based ingredients.
“Recommendations include avoidance of irritants such as detergents, solvents, and lanolin.”
We believe that there are better, less irritating ingredients. We do not use lanolin in our products. All exederm products are non-comedogenic (non pore-clogging).