Nature’s way umcka fastactives cold relief cherry flavor powder packets offer a fast-acting solution to help relieve cough, congestion, sore throat, and nasal and bronchial irritations. This homeopathic, non-drowsy formula and comes in an easy-to-melt powder form for fast and easy assimilation. Suited for children thanks to its delicious cherry flavor, these 10 powder packets help shorten the duration of cold symptoms, so you may return to your normal life as soon as possible.