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Customer Reviews

Real feedback from researchers and customers. Every review is tied to a verified purchase.

4.50
out of 5
141 verified reviews
5
70%
4
17%
3
8%
2
6%
1
0%
★★★★★
4.50 / 5
Verified Reviews
Showing 1–7 of 7 reviews for NAD+ 500mg
Verified

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.

May 1, 2026
Verified

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.

May 1, 2026
Verified

Generous 500mg format

Outstanding purity, competitive price.

Dr. S. Gupta
May 1, 2026
Verified

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.

K. Larsen
May 1, 2026
Verified

Lab favorite

Entire department orders from 22EXO.

B. Thompson
May 1, 2026
Verified

Lab favorite

Our entire department orders from 22EXO now. NAD+ quality is consistently high. COAs are always included.

B. Thompson
February 20, 2026
Verified

Generous 500mg format

Finally a supplier offering research-grade NAD+ at 500mg. Purity is outstanding and the price is competitive.

Dr. S. Gupta
January 25, 2026

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