Research & educational use only.Not medical advice.Not for human or animal consumption.
PepScoutThe Peptide Supplier Index
85 suppliersCatalog updatedResearch-only

Semax

Cognitive, sleep, mood, and nootropic-adjacent products.

Cognitive

Supplier prices and discount codes.

Compare each format and quantity by trusted order or lowest estimated after-code price.

Order
Rank 1

Peptaura

International · COA purity 98.62%

9 marketplace sellers
Best match
Vial · 5mg32 variants
After code
$12.36$13.44 list · save $1.08
Coupon
Up to 8%
Official store
Rank 2

RuPills

International · COA purity not assessed

Best match
Drops · 3mL2 variants
Best price
$13.17$13.17 list
Coupon
No public codeReferral link; no coupon verified
Official store
Rank 3

Deuschem

International · COA purity not assessed

Best match
Format pending · Quantity pending verification1 variant
After code
€14.40€16 list · save €1.60
Coupon
10%
Official store
Rank 4

Deuspower

International · COA purity 98.91%

Best match
Format pending · Quantity pending verification1 variant
After code
€15.30€17 list · save €1.70
Coupon
10%
Official store
Rank 5

RUPharma

International · COA purity not assessed

Best match
Format pending · 3mL1 variant
Best price
€20€20 list
Coupon
No public codeNo public code
Official store
Rank 6

Limitless BioChem

EU · COA purity 99.32%

Best match
Format pending · 10mg1 variant
After code
€21.60€24 list · save €2.40
Coupon
10%
Official store
Rank 7

Amino Club

US · COA purity 99.7%

Best match
Powder · 10mg2 variants
After code
$23.96$29.95 list · save $5.99
Coupon
20% first order, 10% recurring
Official store
Rank 8

Elyria Bio

US · COA purity not assessed

Best match
Format pending · 10mg1 variant
After code
$23.99$23.99 list
Coupon
Coupon code
Official store
Rank 9

Evolve Peptides

US · COA purity not assessed

Best match
Format pending · 5mg1 variant
After code
$25$25 list
Coupon
Coupon code
Official store
Rank 10

RUO.bio

US · COA purity 99.38%

Best match
Format pending · 5mg2 variants
Best price
$26$26 list
Coupon
No public codeNo public code
Official store
Rank 11

Everychem

International · COA purity 98.78%

Best match
Spray · 2mg1 variant
Best price
$26.49$26.49 list
Coupon
No public codeNo public code
Official store
Rank 12

Virtus Peptides

US · COA purity 99.43%

Best match
Format pending · 10mg1 variant
After code
$27.55$29 list · save $1.45
Coupon
5%
Official store
Rank 13

Glacier Aminos

US · COA purity 99.64%

Best match
Format pending · 10mg2 variants
Best price
$28.69$28.69 list
Coupon
No public codeNo public code
Official store
Rank 14

One Aminos

US · COA purity 99.61%

Best match
Injectable · 10mg1 variant
After code
$29.74$34.99 list · save $5.25
Coupon
15% (user-provided code; checkout not verified)
Official store
Rank 15

Amino Tech

US · COA purity 97.93%

Best match
Powder · 5mg1 variant
After code
$29.74$34.99 list · save $5.25
Coupon
15%
Official store
Rank 16

Pulse Peptides

EU · COA purity 99.15%

Best match
Format pending · Quantity pending verification1 variant
Best price
€29.99€29.99 list
Coupon
No public codeNo public code
Official store
Rank 17

Anabolic Pharmacist

International · COA purity 97.97%

Best match
Format pending · 3mL7 variants
Best price
$30$30 list
Coupon
No public codeNo public code
Official store
Rank 18

Alux Research

US · COA purity 99.69%

Best match
Vial · 10mg4 variants
After code
$31.50$35 list · save $3.50
Coupon
10%
Official store
Rank 19

NextGen Peptides

US · COA purity not assessed

Best match
Vial · 10mg3 variants
After code
$31.50$35 list · save $3.50
Coupon
10%
Official store
Rank 20

Euro Nootropics

EU · COA purity 99.27%

Best match
Spray · 10mL1 variant
After code
€32.36€34.80 list · save €2.44
Coupon
7%
Official store
Rank 21

Particle Peptides

EU · COA purity 99.05%

Best match
Format pending · 10mg1 variant
Best price
€32.51€32.51 list
Coupon
No public codeNo public code
Official store
Rank 22

Peptide Supply Co

US · COA purity 99.66%

Best match
Format pending · 10mg4 variants
After code
$34.20$38 list · save $3.80
Coupon
10%
Official store
Rank 23

Crush Research

US · COA purity 99.62%

Best match
Vial · 10mg3 variants
After code
$35.10$35.10 list
Coupon
Coupon code
Official store
Rank 24

Forge Peptides

US · COA purity 99.62%

Best match
Vial · 10mg1 variant
After code
$36$40 list · save $4
Coupon
10%
Official store
Rank 25

NG Syndicate

US · COA purity 99.61%

Best match
Format pending · 5mg3 variants
Best price
$36$36 list
Coupon
No public codeNo public code
Official store
Rank 26

Mile High Compounds

US · COA purity not assessed

Best match
Format pending · Quantity pending verification2 variants
Best price
$39.99$39.99 list
Coupon
No public codeNo public code
Official store
Rank 27

Peptide Plugs

US · COA purity 99.69%

Best match
Format pending · 10mg1 variant
Best price
$40$40 list
Coupon
No public codeNo public code
Official store
Rank 28

Blank Peptides

International · COA purity 99.55%

Best match
Format pending · 10mg3 variants
After code
$40$50 list · save $10
Coupon
20%
Official store
Rank 29

Disguised Alpha

US · COA purity 99.60%

Best match
Format pending · Quantity pending verification10 variants
After code
$40.49$44.99 list · save $4.50
Coupon
10%
Official store
Rank 30

Regenerative Research

US · COA purity 99.56%

Best match
Format pending · 8mg1 variant
After code
$45$50 list · save $5
Coupon
10%
Official store
Rank 31

EuropeChemist

EU · COA purity not assessed

Best match
Format pending · 3mL1 variant
Best price
€45€45 list
Coupon
No public codeNo public code
Official store
Rank 32

Apexx Biolabs

US · COA purity 99.69%

Best match
Format pending · 10mg1 variant
After code
$49.50$55 list · save $5.50
Coupon
10%
Official store
Rank 33

Rescue Research

US · COA purity 99.7%

Best match
Format pending · 10mg1 variant
Best price
$49.99$49.99 list
Coupon
No public codeNo public code
Official store
Rank 34

Soma Peptides

US · COA purity 99.49%

Best match
Format pending · 10mg1 variant
Best price
$51$51 list
Coupon
No public codeNo public code
Official store
Rank 35

BioLab Shop

EU · COA purity not assessed

Best match
Format pending · 50mg2 variants
Best price
€51.99€51.99 list
Coupon
No public codeNo public code
Official store
Rank 36

Elite Research USA

US · COA purity 99.63%

Best match
Format pending · 10mg/10mg1 variant
Best price
$55$55 list
Coupon
No public codeNo public code
Official store
Rank 37

Pen Peptides

EU · COA purity not assessed

Best match
Spray · Quantity pending verification1 variant
Best price
£55£55 list
Coupon
No public codeNo public code
Official store
Rank 38

Limitless Life Nootropics

US · COA purity not assessed

Best match
Format pending · 30mg2 variants
Best price
$59.99$59.99 list
Coupon
No public codeNo public code
Official store
Rank 39

Leo Research

US · COA purity 99.39%

Best match
Spray · 100mcg/10mg1 variant
After code
$62.99$69.99 list · save $7.00
Coupon
10%
Official store
Rank 40

SwissChems

International · COA purity 99.57%

Best match
Vial · 30mg2 variants
After code
$66.56$73.95 list · save $7.39
Coupon
10%
Official store
Rank 41

Peptide Partners

US · COA purity 99.64%

Best match
Vial · 60mg3 variants
After code
$72.90$81 list · save $8.10
Coupon
10%
Official store
Rank 42

Curo

US · COA purity 99.73%

Best match
Format pending · 10mg1 variant
After code
$74$74 list
Coupon
Coupon code
Official store
Rank 43

Semax Polska

EU · COA purity 98.49%

Best match
Format pending · 10mg2 variants
Best price
PLN 79PLN 79 list
Coupon
No public codeNo public code
Official store
Rank 44

NovaForge Labs

US · COA purity not assessed

Best match
Format pending · 30mg1 variant
Best price
$80$80 list
Coupon
No public codeNo public code
Official store
Rank 45

Zulu Labs

US · COA purity 99.76%

Best match
Drops · Quantity pending verification1 variant
After code
$99$110 list · save $11
Coupon
10%
Official store
Rank 46

Beligas Pharmacy

International · COA purity not assessed

Best match
Format pending · 30mg1 variant
After code
$113.40$113.40 list
Coupon
Coupon link
Official store
Rank 47

Feel Peptides

International · COA purity not assessed

Best match
Spray · 10mg/15mL1 variant
After code
$179.10$199 list · save $19.90
Coupon
10%
Official store
Rank 48

Real Peptides

US · COA purity 99.42%

Best match
Spray · 45mg1 variant
After code
$200$200 list
Coupon
Coupon code
Official store

Before relying on a listing.

Match the batch COA to the product, size, and lot.Confirm current stock, currency, shipping, taxes, and checkout total.Check regional laws and supplier terms for research-only products.Use discounts as estimates; codes and sale prices can change without notice.