Ingredient: 20mg of N-acetyl semax amidate in a 10ml amber glass vial. Also includes one 10ml plastic vial of reconstitution solution with preservative, and one 10ml plastic vial of reconstitution solution without preservative. Peptide and solution are to be combined by the end user to ensure product freshness. Refrigerate after reconstituting for longer shelf life. This product ships with both preserved and preservative-free reconstituting solutions. Only one bottle is required, or part of each. Preservative solution is recommended, but if the product will be used relatively quickly and kept refrigerated, deionized water or a blend of both may be used.