QUINTON ActionPlus Nasal Spray, discounted, offers all the properties of seawater in your online pharmacy at a discount price. This nasal solution treats and soothes irritated nasal passages (pre- and post-operative, colds, allergic rhinitis, rhinopharyngitis, rhinosinusitis). Quinton Pharmaceutical Laboratories are the direct heirs of biologist René Quinton, who discovered the similarities between marine plasma and blood plasma. The Quinton brand offers a wide range of products formulated with cold-microfiltered seawater to deliver all its benefits to the body. QUINTON ActionPlus Nasal Spray is a solution formulated with natural, whole oceanic seawater, sterilized by cold microfiltration and reduced to isotonicity to preserve all its prebiotic properties. Specially formulated for nasal cleansing, this spray effectively moisturizes the mucous membranes and promotes the elimination of nasal secretions, infectious agents, and allergens, while strengthening the natural defenses of the nasal passages. It is manufactured in a sterile environment (GMP) according to the original protocol of physiologist and biologist René Quinton. Read more ↓