All peptides and compounds are third-party lab tested, typical purity is around 99%. Purity COAs for current lot can be viewed under the "purity analyses" tab.
 
Preservative solution contains a water-soluble version of the stabilizing preservative found in the original Russian product.
 
Peptide and solution ship in separate vials to ensure you receive fresh product at full potency. Add solution to peptide before use. Refrigerate after reconstituting for longer shelf life. Not for subdermal use.
 
This listing is for 25mg of PT-141 in a 5ml amber glass vial with metered nasal sprayer top, one 5ml plastic vial of reconstituting solution with preservative, and one 5ml plastic vial of reconstituting 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. Not for subcutaneous use. 
 
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 appropriate.