Niagen Bioscience
Is Niagen Bioscience third-party tested?
Yes — as of 2026-09-21, Niagen Bioscience holds 16 third-party certifications across 2 independent testing programs: NSF (dietary supplement certification), NSF Certified for Sport. Every certification below links to the certifying body's official listing so you can verify it at the source.
Registries checked (as of 2026-09-21): Informed · NSF (Products are tested for ~270 substances banned by most sports organizations.)(Products are tested for label accuracy and the absence of contaminants.) · USP · Labdoor · BSCG
Last verified: 2026-09-21
SupplementSentry found certifications on 10 of Niagen Bioscience's products in our index.
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Certification breakdown
- NSF Certified for Sport — 10 products
- NSF (dietary supplement certification) — 6 products
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TRU NIAGEN® 1,000mg (DTC)
— · Capsule -
TRU NIAGEN® 1,000mg (HCP)
— · Capsule -
TRU NIAGEN® 100mg
— · Capsule -
TRU NIAGEN® 150mg
— · Capsule -
TRU NIAGEN® 300mg
— · Capsule -
TRU NIAGEN® 300mg (Stickpack)
— · Powder -
TRU NIAGEN® 300mg Stick Packs
— · Stick -
TRU NIAGEN® 500mg (Canada)
— · Capsule -
TRU NIAGEN® 500mg PRO
— · Capsule -
TRU NIAGEN® PRO 1000mg (2 x 500mg)
— · Capsule