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Alcohol wipes should be used before and after any puncture with a needle

a mild stinging sensation may occur due to the quinolinium structure

Avoid freezing solutions unless the manufacturer's guidance allows freezing safely

Storage and Shelf Life Proper storage preserves peptide integrity: Refrigeration : Store at 36-46F (2-8C) when possible Avoid freezing : Freezing can damage peptide structure Protect from light : Keep in original packaging or dark storage Check expiration : Most nasal sprays remain stable for 30-90 days after reconstitution Observe changes : Discard if color, clarity, or odor changes Quality peptide suppliers provide detailed storage instructions with each product