Cloudy Reta - normal?

Hong Kong Yanpep International
Someone posted this on another thread - [URL='https://www.another forum Calculator | Free & Accurate Tool for Dosage & Reconstitution[/URL]
 
I had that issue with some bac water - mixed it up and it was cloudy right away, then cleared with buffer and went back cloudy. Tried pH strips, same number both ways. Finally switched to a brand I knew was solid and never had it again. Probably something in the water itself, maybe alcohol content or quality control. Easier to just stick with what you know works.
 
Reta going cloudy after a week at 37F is a known issue - several sources have had batch problems where the peptide aggregates at cold temps without actually degrading. The community consensus is to request a replacement rather than trying to warm and re-dissolve. If the vendor has been responsive on cloudy batch issues, it's worth reaching out with the lot number.
 
The compound-specific compatibility issue with saline BAC for Reta is one of the more important reconstitution details - the sodium chloride content reacts with Reta's charged residues in a way it doesn't with Tirz or Sema. Standard BAC water without sodium chloride is the right carrier for Reta; the same saline BAC bottle that works fine for Tirz should not be used interchangeably for Reta
 
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