Retail Locations Updating Retail Locations. Please call for stores in your area or make a direct purchase online. 1200 Welsh Rd. Ste. N Montgomery Commons North Wales, PA 19454 Phone: 215-361-7770 Natur-Tyme 3160 Erie Blvd. East DeWitt, NY 13214 315.488.6300 N.E.E.D.S. (Nutritional Ecological Environmental Delivery System) is an international mail-order resource that specializes in providing products, information, and education in the areas of Chemical Sensitivity, Environmental Illness, Fibromyalgia, Celiac Disease, and Candida. Our selection of products includes Vitamins and Supplements, Environmental Equipment [air & water purification, portable saunas, oral hygiene, seasonal affective disorder (SAD) and electromagnetic field (EMF) products], Gluten-Free Foods, Personal Care, Domestic, and Pet Care items, and a variety of books.