NAZAVAL Barrier Otolaryngological Filter (500mg, 200 doses)

NAZAVAL provides effective barrier protection for the nasal mucosa against airborne allergens, pollutants, and other environmental irritants. It helps prevent allergic rhinitis by minimizing contact with triggers, offering relief from allergy symptoms. [Expand this section with: How the product works, Ingredients list, Usage instructions, Benefits (e.g., reduced sneezing, less congestion, improved breathing), Potential side effects (if any), Target audience (adults, children, etc.)]