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flag Polyrizon's PL-14 Allergy Blocker nasal gel shows positive safety results in preliminary human trials.

flag Polyrizon, a biotech firm, has reported positive preliminary safety results for its PL-14 Allergy Blocker, a nasal gel spray designed to block airborne allergens. flag The study, conducted on human nasal tissue, showed the product is well-tolerated and does not impair tissue function. flag These results support upcoming FDA meetings and clinical trials planned for late 2025 or early 2026.

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