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Products

Label data from official national databases and brand websites, as declared; not lab-verified.

Ingredient

Min (mg)

Max

Country

Dosage form

Source

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Brand	Product	Per day	Country	Source
Pure Encapsulations	RevitalAge Ultra	50 mg	United States	US NIH DSLD
Pure Encapsulations	Mitochondria-ATP	100 mg	United States	US NIH DSLD
Pure Encapsulations	NR Longevity	600 mg	United States	US NIH DSLD
Thorne	Advanced Nutrients	25 mg	United States	US NIH DSLD
Thorne	ResveraCel	600 mg	United States	US NIH DSLD
Renue By Science	Lipo NR	300 mg	United States	US NIH DSLD
Thorne	Collagen Plus Passion Berry Flavored	125 mg	United States	US NIH DSLD
Life Extension	Optimized NAD+ Cell Regenerator with Resveratrol	250 mg	United States	US NIH DSLD
Renue By Science	Lipo NR	300 mg	United States	US NIH DSLD
Life Extension	Optimized NAD+ Cell Regenerator with Resveratrol	250 mg	United States	US NIH DSLD
Renue By Science	NR 1000	1,000 mg	United States	US NIH DSLD
Life Extension	NAD+ Cell Regenerator and Resveratrol	300 mg	United States	US NIH DSLD
Thorne	Brain Factors	415 mg	United States	US NIH DSLD
Rainbow Nutrients	NAD+	1,500 mg	United States	US NIH DSLD
Xtendlife	NR6	300 mg	United States	US NIH DSLD
Life Extension	NAD+ Cell Regenerator	100 mg	United States	US NIH DSLD
Life Extension	NAD+ Cell Regenerator	250 mg	United States	US NIH DSLD
Life Extension	NAD+ Cell Regenerator	300 mg	United States	US NIH DSLD
Thorne	Collagen Fit	125 mg	United States	US NIH DSLD
Alive By Science	LIPO NR	300 mg	United States	US NIH DSLD
Thorne	Collagen Plus Passion Berry Flavored	125 mg	United States	US NIH DSLD
Life Extension	Optimized Resveratrol With NAD + Cell Regenerator	100 mg	United States	US NIH DSLD
Thorne	NiaCel 200	415 mg	United States	US NIH DSLD
Thorne	NiaCel 400	830 mg	United States	US NIH DSLD
Doctor's Best	Best Energy Featuring Niagen	150 mg	United States	US NIH DSLD
Life Extension	Optimized Resveratrol with Nicotinamide Riboside	100 mg	United States	US NIH DSLD
Natural Factors	BioCoenzymated Nicotinamide Riboside 125 mg	250 mg	United States	US NIH DSLD
GenuinePurity	Nicotinamide Riboside (NR)	300 mg	United States	US NIH DSLD
SuperSmart	Nicotinamide Riboside Chloride 125 mg	250 mg	United States	US NIH DSLD
Thorne Research	Niacel-250 Nicotinamide Riboside	500 mg	United States	US NIH DSLD

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For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.