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.
 
Peptide and solution ship in separate vials to ensure you receive fresh product at full potency. Add solution to peptide before use and refrigerate after reconstituting for longer shelf life. Not for subdermal use.
 
Ships with two reconstitution choices.
 
Listing is for 20mg of research/reference use oxytocin in a 30ml amber glass vial with metered sprayer top, one 30ml plastic vial of reconstitution solution with preservative, and one 30ml 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.