NAD+ won't pass through any filter - what's going on?

[Tone-Tale]

Every peptide gets filtered around here, but for some reason nad+ just refuses to pass through. Tried a few different filters and even diluted it further with more bac water than usual. Anyone have suggestions for what might actually work here?

 

[Slim_Squad]

Had the exact same issue with a batch of NAD+ a while back, turned out that specific one had something in it that wasn't playing nice with standard filters. Worth checking if yours came from a source that's had complaints before, this isn't the first time I've seen this exact thing reported.

 

[Bio_Squad905]

You can flush the filter afterward with a bit of bac water equal to what's trapped in it so you're not losing product, that part at least is fixable even if you can't get it to pass cleanly the first time.

 

[Lil-Loss]

Cap color and packaging aren't reliable ways to judge these vials so I wouldn't assume anything's wrong with the product just because the filtering is being difficult, could just be a viscosity thing specific to NAD+.

 

[SemaGeek]

Any resolution on this? If it's still not passing after trying different filters and more dilution I'd reach out to whoever you got it from, a couple vendors I've dealt with will actually replace a batch if enough people report the same problem.