Customer Reviews
Real feedback from researchers and customers. Every review is tied to a verified purchase.
NAD+ substrate quality
Useful for sirtuin activity assays. Quality matches what we used to source from a more expensive supplier.
good but reconstitution takes time at 500mg
dissolves fully but takes a couple minutes of gentle inversion. quality is there. just plan ahead
500mg vials are huge
the 500mg vial is much bigger than i expected. value per mg is really good vs other suppliers. nad+ in this volume is rare.
good but reconstituting 500mg takes a bit
the volume is so large it takes a couple minutes to fully dissolve. small thing. quality is there.
Generous 500mg format
Outstanding purity, competitive price.
Stable and consistent
Used across three rounds of cellular respiration assays. Stability has been good — stored at 2-8C after reconstitution and saw no degradation over the 30 day window per the supplier guidance.
Lab favorite
Entire department orders from 22EXO.
Lab favorite
Our entire department orders from 22EXO now. NAD+ quality is consistently high. COAs are always included.
Generous 500mg format
Finally a supplier offering research-grade NAD+ at 500mg. Purity is outstanding and the price is competitive.
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All peptides are HPLC verified ≥98% purity with published COAs.