CHRISTOPHERS - Sinus Plus Formula 475 mg - 100 VCapsulesDESCRIPTION Alternatively known as HAS or SHA Tea, Dr. Christhopher s Sinus Plus Capsule is an excellent formula for acute and chronic inflammatory diseases of maxillary sinuses (rhinitis, sinusitis, highmoritis, etc.). One of the most common diseases of the upper respiratory tract is rhinitis, the inflammation of the mucous membrane in the nasal cavity. Most of us think it is quite a nuisance, which disappears by itself. However, it is very important