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metabolite44 sources in stock
Nicotinamide Riboside
NR
NAD+ precursor. Vitamin B3 derivative.
LongevityCellular energy
For research use only · Not for human consumption
/ compare by size
Every source for Nicotinamide Riboside
Affiliate disclosure: purchases through links below may earn us a commission. Rankings are never sold — methodology · full disclosure
Size:
24 sources for 250mg·cheapest $62.58 at Solution Peptides·$0.25/mg
Rank
Source
Trust Score
Price
$/mg
Buy
#1
Solution Peptides
★ 4.6· price unverified
$81.72
$62.58
$0.25/mg
#2
Solyn Peptides
★ 4.5· price unverified
$65.25
$0.26/mg
#3
Purus Peptides
★ 4.7· price unverified
$66.16
$0.26/mg
#4
RetaOneLabs
★ 4.7· price unverified
$70.13
$0.28/mg
#5
Glow Aminos
★ 4.5· price unverified
$78.19
$0.31/mg
#6
Peptira
★ 4.6· price unverified
$79.22
$0.32/mg
#7
Peptidology
★ 4.8· price unverified
$111.97
$91.90
$0.37/mg
#8
Modern Research Peptides
★ 4.8· price unverified
$94.40
$0.38/mg
#9
Molecular Solutions
★ 4.7· price unverified
$95.50
$0.38/mg
#10
Nano Blue Labs
★ 4.6· price unverified
$98.58
$0.39/mg
#11
LA Peptides
★ 4.6· price unverified
$99.60
$0.40/mg
#12
Southern Aminos
★ 4.6· price unverified
$132.19
$103.38
$0.41/mg
#13
FITSKNS
★ 4.6· price unverified
$104.60
$0.42/mg
#14
Biocase Innovations
★ 4.6· price unverified
$110.77
$0.44/mg
#15
Ion Peptide
★ 4.6· price unverified
$144.75
$112.54
$0.45/mg
#16
Glacier Aminos
★ 4.6· price unverified
$112.85
$0.45/mg
#17
One Day Compounds
★ 4.6· price unverified
$117.18
$0.47/mg
#18
Omegamino
★ 4.5· price unverified
$119.30
$0.48/mg
#19
Modified Aminos
★ 4.5· price unverified
$123.54
$0.49/mg
#20
Lab Sourced
★ 4.7· price unverified
$125.61
$0.50/mg
#21
Flawless Compounds
★ 4.7· price unverified
$131.75
$0.53/mg
#22
RefillPen
★ 4.5· price unverified
$155.31
$132.11
$0.53/mg
#23
Throne
★ 4.7· price unverified
$135.91
$0.54/mg
#24
Felix Chemical Supply
★ 4.5· price unverified
$183.04
$136.19
$0.54/mg
#25
Peppy
★ 4.7· price unverified
$80.12
$0.32/mg
#26
Good Labs
★ 4.7· price unverified
$82.47
$0.33/mg
🏆Our pick for Nicotinamide Riboside
Modern Research Peptides
250mg · USA · Card / Crypto
- ✓Third-party tested (Janoshik)
- ✓COAs provided — Per-batch comprehensive
- ✓Highest verification tier in stock
- ✓4.8★ community rating
Also solid
/ research index
The research base
Research Maturity
★★★★☆
4/5 — Volume of studies
Evidence Strength
★★★★☆
4/5 — Quality of evidence
Multiple human trials.
/ mechanism of action
How it works
NAD+ biosynthetic precursor via different pathway than NMN.
/ research dosing
Common research protocols
Range
300-1000 mg/day (most common: 500-600mg/day)
Frequency
Once daily, AM
Route
Oral
Cycle
Continuous
Research notes
Nicotinamide riboside. Niagen brand widely studied. AM dosing standard. Multiple weeks needed for NAD+ pool elevation.
References
FOR RESEARCH USE ONLY. Doses listed are compiled from published research literature, FDA-approved drug labels, and well-documented research community practice. Not medical advice.
/ standalone use
As a solo compound
Standalone supplementation.
/ side effects
What to know
Generally well-tolerated.
/ timeline
Realistic expectations
8-12 weeks
FOR RESEARCH USE ONLY. Nicotinamide Riboside is intended for laboratory research and not for human consumption.