Simply fill form out and receive send you a Free Ningxia Red Sample! Samples come in a 1 oz. Ningxia Red packet. NingXia Red is a naturally delicious, nutrient-infused wolfberry drink that will energize, fortify, and replenish your body. Rich in wide-spectrum antioxidant activity, NingXia Red has the highest levels of naturally occurring, age-defying S-ORAC activity to help support immune function, cardiovascular health and nourish the eyes.