Melanotan 2 Purity Percentage Claims: What Evidence Is Needed?

“High purity” can appear on a Melanotan 2 label or in a sales description. Without verifiable evidence for the particular product and batch, the phrase does not establish what is in the vial or how a person would respond. It also does not prove sterility or approval.

What does a percentage describe?

A numerical purity claim should identify the tested batch, method, laboratory and date, with a clear explanation of what the percentage measures. It is not interchangeable with product identity, absence of contamination, accurate labelling or suitability for human use. A photograph of a vial cannot verify any of these.

Do not turn a label into a result guarantee

The former article connected “high purity” with superior performance, convenience and radiant confidence. A batch claim cannot by itself show a safer, faster or more even tan. Individual experiences and promotional images cannot replace independent product-specific evidence.

UK evidence context

The MHRA’s response on Melanotan II describes missing quality, safety and effectiveness safeguards for unauthorised products. Cancer Research UK advises against using Melanotan products, which it says have not been tested for safety, quality or effectiveness. Our product-quality claims guide discusses the broader label checks.

This page explains how to read a purity claim; it is not a certificate for any item in the catalogue or an instruction to use it.