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We ranked them based on evidence of purity, testing transparency, and ease of ordering for researchers

Bacteriostatic Water: Contains preservatives to inhibit microbial growth Used to dissolve and dilute model peptides Has less chance of contamination than sterile water Sterile Water: Does not contain preservatives Used to dissolve peptides, but not recommended for long-term storage or dilution of model peptides More prone to contamination than bacteriostatic water Ultimately, it is up to the users preferences when deciding between these two liquids for peptide reconstitution

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And are the main reasons why hospital pharmacy protocols require glutathione to be prepared immediately before administration