Tru Niagen

Tru Niagen NAD+ Supplement, 300mg Vegetarian Capsules, 120 ct.

|3 ratings
Item # 990527518
Current price is $71.97
$0.60/ea
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Highlights

  • Each capsule contains 150mg of Niagen® (nicotinamide riboside chloride) — take 2 capsules daily for a 300mg total serving. 120 capsules = 60-day supply.
  • Supports cellular health, brain health and function, muscle health, and heart health†.
  • Supports healthy aging and those who experience active lifestyles, age-related concerns, and additional lifestyle stressors.
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Tru Niagen NAD+ Supplement, 300mg Vegetarian Capsules, 120 ct.
Tru Niagen NAD+ Supplement, 300mg Vegetarian Capsules, 120 ct.
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About this item

Product details

Starter-Friendly NAD+ Support

Tru Niagen 150mg offers a starter-friendly strength in a smaller, easy-to-swallow capsule–making it ideal for those who prefer a gentler introduction to NAD+ boosting. This serving size works perfectly as a foundational starting point or add-on. Take two capsules for your daily serving of 300mg, or stack for an extra NAD+ boost when you need more. 

Clinically Proven NAD+ Increase

300mg (2 capsules) is clinically proven to increase NAD+ levels by over 50%. Our award-winning, key ingredient, Niagen® NR (nicotinamide roboside), is backed by world-leading researchers, and currently featured in more than 65% of registered, ongoing, or completed trials on nicotinamide riboside (NR).²

Quality You Can Trust

Made in the U.S. with globally sourced components.

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Specifications

Key Specifications
Use Instructions: Suggested Use: Adults take two capsules daily or as recommended by your healthcare professional. Store in original container in a cool, dry place.
Pack Size and Unit of Measure: One bottle per Box, 120 counts per bottle
Shelf Life: 36 months
FSA/HSA Eligible: No
Allergen + Warnings information Caution: If you are pregnant, nursing, or taking any medications, please seek the advice of a healthcare profesiional prior to use. Not intended for use by children under 18. Tamper Resistant: Do not use if seal under cap is broken or missing.
Full Ingredient list Niagen® (nicotinamide riboside chloride), Microcrystalline cellulose, Hypromellose (Vegetarian capsule), Vegetable magnesium stearate

Warnings and disclaimers

Warning Text

Caution: if you're pregnant, nursing, or taking any medications, please seek the advice of a healthcare professional.

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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

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