NATURAL FACTORS - PEA400 - 90 Vegetable Capsule(s) - NPN: 80097472 -- PEA400 from Natural Factors is a chronic pain relief formula made from fractionated non-GMO safflower seed oil. Palmitoylethanolamide (PEA) is a fatty-acid-like compound found naturally in certain foods and made within the body. Micronization improves PEAs solubility and absorption to help manage a variety of conditions associated with chronic pain and discomfort.