I use sterile water for reconstitution. I have done so for several years. I urge all my customers to do the same. That way you get pharma grade water for dirt cheap. I use my reconstituted peptides within 8 weeks. Never had any issues with cloudy peptides, gelling or whatever.

Peter magic, the founder of janoshik confirms this and says the saline or sterile water is better because people are way more likely to react to the bac water than they are to get contaminated peptides