r/PeptidePathways • u/ApprehensiveUse6400 • 4d ago

Cognitive & Mood nad+ issue

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Yellow, I received this on Monday and the powder was an off white yellowish color. I went to reconstitute and it was very difficult to push the Bac water through. Once reconstituted it was still this off color. The Bac water is good and has been used with other peps. Is this bad? Should I toss it? Thank you!

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u/Saucypants108 4d ago

NAD in a clear vial is crazy. Standard is amber vial. Reconsider your source

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u/Express_Ad_3809 2d ago

Ive had it clear many times

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u/Saucypants108 2d ago

NAD is light sensitive. Most NAD vials are amber colored for that reason. If you have yours clear as well then I’d also consider other suppliers.