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Customer reviews for Tru Niagen NAD+ Supplement, 300mg Vegetarian Capsules, 120 ct. for
Tru Niagen NAD+ Supplement, 300mg Vegetarian Capsules, 120 ct.
5 out of 5 stars
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3 ratings3 reviews
  1. 5 stars100% (3)
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Showing 1-3 of 3 reviews
Aug 22, 2026
Reviewer name: anonymous
5 out of 5 stars
5 out of 5 stars review

Continuous Focus Without the Crash

If your daily routine demands intense concentration over long stretches, Tru Niagen is a total game changer. Unlike caffeine, which gives you a temporary spike followed by anxious jitters and a steep afternoon crash, Tru Niagen boosts cellular NAD levels to support natural energy production, helps me with Sustained Mental Clarity, locking in deep focus that lasts through back-to-back tasks without mid-day brain fog. It will keep you with enough mental bandwidth to actually enjoy your evenings rather than collapsing on the couch. It takes a couple of weeks of consistent use to feel the full effects, but for keeping your mind sharp and resilient during exhausting schedules, it's worth every penny.

Helpful?5O2Z5BUAQBE119902316868
Sep 18, 2026
Reviewer name: HIEN
5 out of 5 stars
5 out of 5 stars review

Consistent results for over 5 years

I abd my family have been taking Tru Niagen for over 5 years now, and I absolutely love it. It has become an essential part of my daily wellness routine. I really appreciate that Sam's Club offers it at such a great value, making it easy to stay consistent. Highly recommend it to anyone looking to invest in their long-term health!

Helpful?5O2Z5BUAQBE119902316868
May 26, 2026
Reviewer name: anonymous
5 out of 5 stars
5 out of 5 stars review

More energy,no jitters,no wakefulness

ive taken this for 2 yrs %26 notice a drop in energy %26 productivity if i stop. it takes a few days to make a difference in your body. i checked with my doctor who says it helps inflamation. i have not purchased this bottle. i started with 300mg %26 Ive switched to 500mg. my doctors nurse gets this in shot form. it is expensive, but it has definitely improved my life. im glad Sams offers it. if you go to Tru Nigen web site theres a quiz to tell you which dose it recommends based on your lifestyle. Since its become popular you no longer can find a capsule thats 300mg %26 you get 90. Its well researched but the company that makes it has gotten greedy. If you feel it takes longer to get things done, try this. like most meds it takes time to build in your body. i take other medication so consulted my doctor.

Helpful?5O2Z5BUAQBE119902316868