Fei Shu'an SPA respiratory protein peptide is extracted from pig lungs and cultured with probiotics. The product has antiviral, bactericidal, and tumor inhibiting properties
Repair respiratory mucosa, reduce foreign body irritation, relieve cough and asthma
Reduce lung surface tension and alleviate hypoxia caused by alveolar collapse
Enhance macrophages, secrete mucus, wrap and expel lesion fragments
Repair damaged barriers and enhance one's own immunity