Address: 4225 Market Street, Riverside CA 92501 / (951) 686-4757
About Us / Clark's Nutrition and Natural Foods Market History: For over twenty years, Clark's Nutritional Centers has been meeting its customer's ever-changing needs with an ever increasing quality of knowledge. We continue to make the enhancements and adjustments needed for continued growth and prosperity. \n\nClark's offers a wide range of organic fruits and vegetables with some local produce when in season. They have both frozen and fresh meat, all of which are free range. They sell free-range eggs and have some organic raw milk products from a local source.