Nicotinamide Riboside

HighUnderdosed

What the lab found

Failed Amazon marketplace compliance testing for NR content. Part of the 74% failure rate finding where 29 of 39 Amazon NR products failed.

Failure type · Underdosed

Active ingredient measured significantly below the labeled amount — not therapeutic.

Source

Amazon marketplace compliance testing, March 2025

Safer alternative

TruNiagen 300mg or Thorne NiaCel 400

Is your supplement on this list?

Instant safety check against 373 failed products plus 177 drug interactions.

More products that failed

AGLVIA

Liposomal NAD+

Empty · Critical

Corllia

Liposomal NAD+

Empty · Critical

Fabamax

Liposomal NAD+ 1600mg

Empty · Critical

Laevigo

Liposomal NAD+ 1200mg

Empty · Critical

Lab data sourced from independent third-party testing reports. Educational only — Scan Dose does not provide medical advice.

Failed Products

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NAD+ · Amazon NR Brand #4

Nicotinamide Riboside

HighUnderdosed

What the lab found

Failed Amazon marketplace compliance testing for NR content. Part of the 74% failure rate finding where 29 of 39 Amazon NR products failed.

Failure type · Underdosed

Active ingredient measured significantly below the labeled amount — not therapeutic.

Source

Amazon marketplace compliance testing, March 2025

Safer alternative

TruNiagen 300mg or Thorne NiaCel 400

Is your supplement on this list?

Instant safety check against 373 failed products plus 177 drug interactions.

More products that failed

AGLVIA

Liposomal NAD+

Empty · Critical

Corllia

Liposomal NAD+

Empty · Critical

Fabamax

Liposomal NAD+ 1600mg

Empty · Critical

Laevigo

Liposomal NAD+ 1200mg

Empty · Critical

Lab data sourced from independent third-party testing reports. Educational only — Scan Dose does not provide medical advice.