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Tru Niagen is TESTED by SuppCo

Independently purchased, lab-verified, and certified to meet or exceed 95% of its labeled active ingredient claims.

Tested and trusted NAD+ support

Formerly exclusive to athletes and physicians, clinical strength, and NSF Certified for Sport®.

A blue bottle of Tru Niagen Pro supplement with a silver label and gray cap. The label reads “Clinical Strength Tru Niagen — Increases NAD+ levels up to 150% in 3 weeks.” The bottle contains 60 vegetarian capsules, with a serving size of two 500 mg capsules for a total of 1,000 mg. Two capsules are shown beside the bottle.
Person holding a bottle of Tru Niagen and two capsules in their hand against a blurred background.
Tru Niagen® Pro 1,000mg
A Tru Niagen Pro 1000mg bottle is displayed on a wooden surface next to two capsules. Text on the image reads “Clinically proven. Scientifically researched. Backed by world-leading researchers.” A Supplement Facts box shows a serving size of two vegetarian capsules, 30 servings per container, and 1,000 mg of Niagen (nicotinamide riboside chloride) per serving. The image also includes NSF Certified Sport and GRAS (Generally Recognized As Safe) certification logos.
Comparison chart between Advanced NAD+ Support and Basic NAD+ Booster with TRU NIAGEN branding.
A hand holding the Tru Niagen bottle displayed against a blurred background, highlighting key health benefits: healthy aging, cellular health, muscle health, brain health, heart health, and reproductive health.
A woman with long hair holding a Tru Niagen supplement near her mouth, with a quote from Diana R. that reads: "It has been three years now that I have been using Tru Niagen. I always receive compliments at now 80 years that I look much younger and I truly feel healthy!! Love Tru Niagen and highly recommend it!"
Tru Niagen® Pro 1,000mg
Line chart showing that NAD+ levels in tissue decline by up to 65% between ages 30 and 70. The graph curves downward from age 30 to age 70, indicating a steady decrease. Text on the chart reads “NAD+ Decline ↓ 65%.” Source: Massudi et al., 2012; Janssens et al., 2022, based on analysis of human skin and muscle tissue.
Graphic featuring an image of Dr. Jim LaValle on a brown background, accompanied by a quote about the Tru Niagen supplement. The headline reads, “Backed by world-leading researchers.” The quote says: "Tru Niagen stands out as the leading, gold-standard NAD+ supplement... crucial for maintaining cellular resilience, energy metabolism, and overall cellular repair. Further, it features patented nicotinamide riboside (NR), which is the most efficient NAD+ precursor available." - Dr. Jim LaValle
A blue bottle of Tru Niagen Pro supplement with a silver label and gray cap. The label reads “Clinical Strength Tru Niagen — Increases NAD+ levels up to 150% in 3 weeks.” The bottle contains 60 vegetarian capsules, with a serving size of two 500 mg capsules for a total of 1,000 mg. Two capsules are shown beside the bottle.

Tru Niagen® Pro 1,000mg

Powered by Niagen®, this clinical-strength serving of our patented nicotinamide riboside (NR) is clinically shown to increase NAD+ levels, helping your cells produce more energy and support better aging. Get the details

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Tru Niagen earned a 9.99/10 Brand TrustScore from SuppCo

Trust is everything in an industry where half of top-selling supplements can't meet basic label accuracy standards.

Tru Niagen was one of 10 brands selected as an inaugural TESTED by SuppCo launch partner and scored 9.99/10 across 30+ quality indicators including cGMP certification, heavy metal testing, public batch-specific COAs, and other clinically studied products.

TESTED by SuppCo is a first-of-its-kind certification program

Products are anonymously purchased from brand websites—the same way you'd buy them—then tested through ISO 17025-accredited labs to verify that what's on the label is what's in the product.

TrustScore: 10.0/10

Tru Niagen® 300mg

The original—our minimum daily recommended serving.

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Tru Niagen stick packs packaging on a white background.

TrustScore: 10.0/10

Tru Niagen® 300mg Stick Packs

Take your NAD+ boost on the go, plus daily prebiotic support.

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TrustScore: 10.0/10

Tru Niagen® 150mg

Our lowest starter serving for those who prefer a smaller capsule.

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TrustScore: 9.75/10

Tru Niagen® Beauty

Once-daily 100mg Niagen supplement with targeted beauty actives.

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TrustScore: 9.88/10

Tru Niagen® Immune

Daily NAD+ and immune support built on cellular science.

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TrustScore: 10.0/10

Tru Niagen® Pro 1,000mg

Our highest serving, clinically shown to increase NAD+ levels by up to 150%.

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*Father's Day Sale Terms & Conditions.

1 These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

2 Based on registered ongoing or completed clinical trials under "nicotinamide riboside" on clinicaltrials.gov.

3 Based on revenue per largest U.S. e-commerce marketplace (Jan. 2025 – Dec. 2025)

†In combination with a healthy lifestyle.

‡In reference to physiological (not mental) stress.