St. Ives Swiss Formula Collagen Elastin Extra Relief Lotion has been clinically tested in Switzerland and proven to relieve and condition over-dry skin. Prepared in strict accordance with St. Ives exacting formula standards, this extra relief lotion contains collagen and elastin proteins and soothing, lubricating moisturizers that effectively relieve the 7 symptoms of dry skin. Dermatologist tested. Hypo-allergenic. This product not tested on animals.