Boiron Natrum Sulphuricum 200Ck Homeopathic Medicine for Bronchial Irritation (80 Pellets). Targeted relief for bronchial irritation worsened by humidity. Pellets melt in the mouth—no food or water needed—and come in an easy dispensing tube of approx. 80 pellets (16 doses). Boiron single medicines are ideal for adults and children and do not contain artificial colors, flavors, sweeteners, or preservatives. Always use according to label instructions unless directed by a health care professional. Boiron has over 85 years of expertise and adheres to high manufacturing standards, with cGMP and HPUS ingredients for purity.
