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nootropic31 sources in stock
Modafinil
Wakefulness Promoter
Wakefulness-promoting compound. Extensive research.
Wakefulness researchCognitive research
For research use only · Not for human consumption
/ compare by size
Every source for Modafinil
Affiliate disclosure: purchases through links below may earn us a commission. Rankings are never sold — methodology · full disclosure
Size:
17 sources for 100mg·cheapest $51.06 at LA Peptides·$0.51/mg
Rank
Source
Trust Score
Price
$/mg
Buy
#1
LA Peptides
★ 4.6· price unverified
$51.06
$0.51/mg
#2
Lab Sourced
★ 4.7· price unverified
$57.52
$0.58/mg
#3
Valor Peptides
★ 4.8· price unverified
$59.56
$0.60/mg
#4
Glow Aminos
★ 4.5· price unverified
$60.94
$0.61/mg
#5
Throne
★ 4.7· price unverified
$62.19
$0.62/mg
#6
Modern Research Peptides
★ 4.8· price unverified
$69.34
$0.69/mg
#7
Nano Blue Labs
★ 4.6· price unverified
$71.96
$0.72/mg
#8
RefillPen
★ 4.5· price unverified
$74.55
$0.75/mg
#9
Purus Peptides
★ 4.7· price unverified
$77.78
$0.78/mg
#10
Modified Aminos
★ 4.5· price unverified
$103.01
$78.62
$0.79/mg
#11
Ion Peptide
★ 4.6· price unverified
$80.94
$0.81/mg
#12
Good Labs
★ 4.7· price unverified
$84.00
$0.84/mg
#13
Omegamino
★ 4.5· price unverified
$86.05
$0.86/mg
#14
Biocase Innovations
★ 4.6· price unverified
$111.16
$90.75
$0.91/mg
#15
Peppy
★ 4.7· price unverified
$124.00
$97.09
$0.97/mg
#16
Solution Peptides
★ 4.6· price unverified
$99.80
$1.00/mg
#17
Peptidology
★ 4.8· price unverified
$103.36
$1.03/mg
#18
AlgoRX
★ 4.7· price unverified
$71.95
$0.72/mg
#19
Molecular Solutions
★ 4.7· price unverified
$75.52
$0.76/mg
#20
FITSKNS
★ 4.6· price unverified
$104.84
$1.05/mg
#21
Renova Peptides
★ 4.6· price unverified
$108.53
$1.09/mg
🏆Our pick for Modafinil
Modern Research Peptides
200mg · 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
★★★★★
5/5 — Volume of studies
Evidence Strength
★★★★★
5/5 — Quality of evidence
Extensive clinical research.
/ mechanism of action
How it works
Dopamine reuptake inhibitor with multiple effects.
/ research dosing
Common research protocols
Range
100-200 mg/day
Frequency
Once daily, AM only
Route
Oral
Cycle
PRN or daily up to 6 weeks
Research notes
AM dosing only — half-life 12-15 hours impairs sleep if taken later. 200mg/day standard for shift work, 100mg often sufficient for cognitive research.
References
FDA Provigil labelPMID: 21073480 →
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
Standard standalone.
/ side effects
What to know
Common: headache, mild GI.
/ timeline
Realistic expectations
Acute
FOR RESEARCH USE ONLY. Modafinil is intended for laboratory research and not for human consumption.