Is it better to buy a moisturizer in a jar or a closed pump system?
Moisturizers in a jar don’t really deteriorate the same way that antioxidants do when exposed to air. It’s fine to buy a moisturizer in a jar and use it up within 3-6 months. After more than six months or so, the oils in any cream or lotion may start to deteriorate.
Dr. Irwin has added a few new products to SkinTour: