Vendor comparison
Nordsci Peptides vs Research1peptides
Research1peptides is cheaper per mg on 43 of the 44 peptides they share; Nordsci Peptides on 1.
Across all 44, Research1peptides’s price per mg is a median 60% lower than Nordsci Peptides’s.
- Listings on the index
- 60
- Cheaper per mg on
- 1 of 44 shared
- Certificates of analysis on file
- none yet
- Ships from
- not stated
- Latest price check
- 5 Nov 2026
- Listings on the index
- 64
- Cheaper per mg on
- 43 of 44 shared
- Certificates of analysis on file
- none yet
- Ships from
- United States
- Latest price check
- 4 Nov 2026
Retail 44
Purchases of fewer than 10 vials.
- Adipotide
Nordsci Peptides
$9.00/mg
10 mg · $90.00
checked 5 Nov 2026
Research1peptides
$10.00/mg
5 mg · $50.00
checked 4 Nov 2026
Nordsci Peptides 10% cheaper
- AICAR
Nordsci Peptides
$1.30/mg
50 mg · $65.00
checked 5 Nov 2026
Research1peptides
$0.500/mg
50 mg · $25.00
checked 4 Nov 2026
Research1peptides 62% cheaper
- AOD-9604
Nordsci Peptides
$13.00/mg
5 mg · $65.00
checked 5 Nov 2026
Research1peptides
$5.80/mg
5 mg · $29.00
checked 4 Nov 2026
Research1peptides 55% cheaper
- ARA-290
Nordsci Peptides
$5.94/mg
16 mg · $95.00
checked 5 Nov 2026
Research1peptides
$2.70/mg
10 mg · $27.00
checked 4 Nov 2026
Research1peptides 55% cheaper
- BPC-157
Nordsci Peptides
$9.33/mg
15 mg · $140.00
checked 5 Nov 2026
Research1peptides
$2.00/mg
20 mg · $40.00
checked 4 Nov 2026
Research1peptides 79% cheaper
- Cardiogen
Nordsci Peptides
$3.75/mg
20 mg · $75.00
checked 5 Nov 2026
Research1peptides
$1.75/mg
20 mg · $35.00
checked 4 Nov 2026
Research1peptides 53% cheaper
- Cartalax
Nordsci Peptides
$3.75/mg
20 mg · $75.00
checked 5 Nov 2026
Research1peptides
$1.50/mg
20 mg · $30.00
checked 4 Nov 2026
Research1peptides 60% cheaper
- Chonluten
Nordsci Peptides
$3.75/mg
20 mg · $75.00
checked 5 Nov 2026
Research1peptides
$1.75/mg
20 mg · $35.00
checked 4 Nov 2026
Research1peptides 53% cheaper
- CJC-1295 NO DAC
Nordsci Peptides
$10.00/mg
5 mg · $50.00
checked 5 Nov 2026
Research1peptides
$3.50/mg
10 mg · $35.00
checked 4 Nov 2026
Research1peptides 65% cheaper
- Cortagen
Nordsci Peptides
$3.75/mg
20 mg · $75.00
checked 5 Nov 2026
Research1peptides
$2.00/mg
20 mg · $40.00
checked 4 Nov 2026
Research1peptides 47% cheaper
- DSIP
Nordsci Peptides
$10.00/mg
5 mg · $50.00
checked 5 Nov 2026
Research1peptides
$2.70/mg
10 mg · $27.00
checked 4 Nov 2026
Research1peptides 73% cheaper
- Epithalon
Nordsci Peptides
$4.30/mg
50 mg · $215.00
checked 5 Nov 2026
Research1peptides
$1.30/mg
50 mg · $65.00
checked 4 Nov 2026
Research1peptides 70% cheaper
- GHK-Cu
Nordsci Peptides
$1.40/mg
50 mg · $70.00
checked 5 Nov 2026
Research1peptides
$0.260/mg
100 mg · $26.00
checked 4 Nov 2026
Research1peptides 81% cheaper
- GHRP-2
Nordsci Peptides
$5.00/mg
10 mg · $50.00
checked 5 Nov 2026
Research1peptides
$2.00/mg
10 mg · $20.00
checked 4 Nov 2026
Research1peptides 60% cheaper
- GHRP-6
Nordsci Peptides
$5.00/mg
10 mg · $50.00
checked 5 Nov 2026
Research1peptides
$2.00/mg
10 mg · $20.00
checked 4 Nov 2026
Research1peptides 60% cheaper
- Glutathione
Nordsci Peptides
$0.142/mg
600 mg · $85.00
checked 5 Nov 2026
Research1peptides
$0.020/mg
1500 mg · $30.00
checked 4 Nov 2026
Research1peptides 86% cheaper
- Hexarelin
Nordsci Peptides
$9.20/mg
5 mg · $46.00
checked 5 Nov 2026
Research1peptides
$4.50/mg
10 mg · $45.00
checked 4 Nov 2026
Research1peptides 51% cheaper
- hGH Fragment 176-191
Nordsci Peptides
$10.83/mg
6 mg · $65.00
checked 5 Nov 2026
Research1peptides
$5.00/mg
5 mg · $25.00
checked 4 Nov 2026
Research1peptides 54% cheaper
- IGF-1 LR3
Nordsci Peptides
$110.00/mg
1 mg · $110.00
checked 5 Nov 2026
Research1peptides
$45.00/mg
1 mg · $45.00
checked 4 Nov 2026
Research1peptides 59% cheaper
- Ipamorelin
Nordsci Peptides
$8.00/mg
10 mg · $80.00
checked 5 Nov 2026
Research1peptides
$2.50/mg
10 mg · $25.00
checked 4 Nov 2026
Research1peptides 69% cheaper
- Kisspeptin
Nordsci Peptides
$13.00/mg
5 mg · $65.00
checked 5 Nov 2026
Research1peptides
$2.50/mg
10 mg · $25.00
checked 4 Nov 2026
Research1peptides 81% cheaper
- KPV
Nordsci Peptides
$11.00/mg
5 mg · $55.00
checked 5 Nov 2026
Research1peptides
$2.50/mg
10 mg · $25.00
checked 4 Nov 2026
Research1peptides 77% cheaper
- Livagen
Nordsci Peptides
$3.75/mg
20 mg · $75.00
checked 5 Nov 2026
Research1peptides
$1.75/mg
20 mg · $35.00
checked 4 Nov 2026
Research1peptides 53% cheaper
- LL-37
Nordsci Peptides
$19.00/mg
5 mg · $95.00
checked 5 Nov 2026
Research1peptides
$7.00/mg
5 mg · $35.00
checked 4 Nov 2026
Research1peptides 63% cheaper
- Melanotan 2
Nordsci Peptides
$5.00/mg
10 mg · $50.00
checked 5 Nov 2026
Research1peptides
$2.50/mg
10 mg · $25.00
checked 4 Nov 2026
Research1peptides 50% cheaper
- MGF
Nordsci Peptides
$30.00/mg
5 mg · $150.00
checked 5 Nov 2026
Research1peptides
$12.00/mg
2 mg · $24.00
checked 4 Nov 2026
Research1peptides 60% cheaper
- MOTS-C
Nordsci Peptides
$11.00/mg
10 mg · $110.00
checked 5 Nov 2026
Research1peptides
$1.38/mg
40 mg · $55.00
checked 4 Nov 2026
Research1peptides 88% cheaper
- NAD+
Nordsci Peptides
$0.300/mg
1000 mg · $300.00
checked 5 Nov 2026
Research1peptides
$0.045/mg
1000 mg · $45.00
checked 4 Nov 2026
Research1peptides 85% cheaper
- Ovagen
Nordsci Peptides
$3.75/mg
20 mg · $75.00
checked 5 Nov 2026
Research1peptides
$2.00/mg
20 mg · $40.00
checked 4 Nov 2026
Research1peptides 47% cheaper
- Oxytocin
Nordsci Peptides
$6.50/mg
10 mg · $65.00
checked 5 Nov 2026
Research1peptides
$4.40/mg
5 mg · $22.00
checked 4 Nov 2026
Research1peptides 32% cheaper
- P21
Nordsci Peptides
$24.00/mg
5 mg · $120.00
checked 5 Nov 2026
Research1peptides
$5.50/mg
20 mg · $110.00
checked 4 Nov 2026
Research1peptides 77% cheaper
- PE-22-28
Nordsci Peptides
$7.50/mg
8 mg · $60.00
checked 5 Nov 2026
Research1peptides
$3.00/mg
10 mg · $30.00
checked 4 Nov 2026
Research1peptides 60% cheaper
- PNC-27
Nordsci Peptides
$30.00/mg
5 mg · $150.00
checked 5 Nov 2026
Research1peptides
$4.00/mg
20 mg · $80.00
checked 4 Nov 2026
Research1peptides 87% cheaper
- Prostamax
Nordsci Peptides
$3.75/mg
20 mg · $75.00
checked 5 Nov 2026
Research1peptides
$2.00/mg
20 mg · $40.00
checked 4 Nov 2026
Research1peptides 47% cheaper
- Selank
Nordsci Peptides
$11.00/mg
5 mg · $55.00
checked 5 Nov 2026
Research1peptides
$2.50/mg
10 mg · $25.00
checked 4 Nov 2026
Research1peptides 77% cheaper
- Semax
Nordsci Peptides
$7.50/mg
10 mg · $75.00
checked 5 Nov 2026
Research1peptides
$2.50/mg
10 mg · $25.00
checked 4 Nov 2026
Research1peptides 67% cheaper
- Sermorelin
Nordsci Peptides
$11.00/mg
5 mg · $55.00
checked 5 Nov 2026
Research1peptides
$4.50/mg
10 mg · $45.00
checked 4 Nov 2026
Research1peptides 59% cheaper
- TB-500
Nordsci Peptides
$16.00/mg
10 mg · $160.00
checked 5 Nov 2026
Research1peptides
$3.90/mg
10 mg · $39.00
checked 4 Nov 2026
Research1peptides 76% cheaper
- Testagen
Nordsci Peptides
$3.75/mg
20 mg · $75.00
checked 5 Nov 2026
Research1peptides
$2.00/mg
20 mg · $40.00
checked 4 Nov 2026
Research1peptides 47% cheaper
- Thymalin
Nordsci Peptides
$6.00/mg
20 mg · $120.00
checked 5 Nov 2026
Research1peptides
$1.75/mg
20 mg · $35.00
checked 4 Nov 2026
Research1peptides 71% cheaper
- Thymogen
Nordsci Peptides
$4.00/mg
20 mg · $80.00
checked 5 Nov 2026
Research1peptides
$2.00/mg
20 mg · $40.00
checked 4 Nov 2026
Research1peptides 50% cheaper
- Thymosin Alpha-1
Nordsci Peptides
$13.00/mg
10 mg · $130.00
checked 5 Nov 2026
Research1peptides
$4.29/mg
7 mg · $30.00
checked 4 Nov 2026
Research1peptides 67% cheaper
- Vesugen
Nordsci Peptides
$3.75/mg
20 mg · $75.00
checked 5 Nov 2026
Research1peptides
$2.00/mg
20 mg · $40.00
checked 4 Nov 2026
Research1peptides 47% cheaper
- VIP
Nordsci Peptides
$12.50/mg
6 mg · $75.00
checked 5 Nov 2026
Research1peptides
$4.00/mg
10 mg · $40.00
checked 4 Nov 2026
Research1peptides 68% cheaper
| Peptide | Nordsci Peptides | Research1peptides | Difference per mg |
|---|---|---|---|
| Adipotide | $9.00/mg 10 mg · $90.00 checked 5 Nov 2026 | $10.00/mg 5 mg · $50.00 checked 4 Nov 2026 | Nordsci Peptides 10% cheaper |
| AICAR | $1.30/mg 50 mg · $65.00 checked 5 Nov 2026 | $0.500/mg 50 mg · $25.00 checked 4 Nov 2026 | Research1peptides 62% cheaper |
| AOD-9604 | $13.00/mg 5 mg · $65.00 checked 5 Nov 2026 | $5.80/mg 5 mg · $29.00 checked 4 Nov 2026 | Research1peptides 55% cheaper |
| ARA-290 | $5.94/mg 16 mg · $95.00 checked 5 Nov 2026 | $2.70/mg 10 mg · $27.00 checked 4 Nov 2026 | Research1peptides 55% cheaper |
| BPC-157 | $9.33/mg 15 mg · $140.00 checked 5 Nov 2026 | $2.00/mg 20 mg · $40.00 checked 4 Nov 2026 | Research1peptides 79% cheaper |
| Cardiogen | $3.75/mg 20 mg · $75.00 checked 5 Nov 2026 | $1.75/mg 20 mg · $35.00 checked 4 Nov 2026 | Research1peptides 53% cheaper |
| Cartalax | $3.75/mg 20 mg · $75.00 checked 5 Nov 2026 | $1.50/mg 20 mg · $30.00 checked 4 Nov 2026 | Research1peptides 60% cheaper |
| Chonluten | $3.75/mg 20 mg · $75.00 checked 5 Nov 2026 | $1.75/mg 20 mg · $35.00 checked 4 Nov 2026 | Research1peptides 53% cheaper |
| CJC-1295 NO DAC | $10.00/mg 5 mg · $50.00 checked 5 Nov 2026 | $3.50/mg 10 mg · $35.00 checked 4 Nov 2026 | Research1peptides 65% cheaper |
| Cortagen | $3.75/mg 20 mg · $75.00 checked 5 Nov 2026 | $2.00/mg 20 mg · $40.00 checked 4 Nov 2026 | Research1peptides 47% cheaper |
| DSIP | $10.00/mg 5 mg · $50.00 checked 5 Nov 2026 | $2.70/mg 10 mg · $27.00 checked 4 Nov 2026 | Research1peptides 73% cheaper |
| Epithalon | $4.30/mg 50 mg · $215.00 checked 5 Nov 2026 | $1.30/mg 50 mg · $65.00 checked 4 Nov 2026 | Research1peptides 70% cheaper |
| GHK-Cu | $1.40/mg 50 mg · $70.00 checked 5 Nov 2026 | $0.260/mg 100 mg · $26.00 checked 4 Nov 2026 | Research1peptides 81% cheaper |
| GHRP-2 | $5.00/mg 10 mg · $50.00 checked 5 Nov 2026 | $2.00/mg 10 mg · $20.00 checked 4 Nov 2026 | Research1peptides 60% cheaper |
| GHRP-6 | $5.00/mg 10 mg · $50.00 checked 5 Nov 2026 | $2.00/mg 10 mg · $20.00 checked 4 Nov 2026 | Research1peptides 60% cheaper |
| Glutathione | $0.142/mg 600 mg · $85.00 checked 5 Nov 2026 | $0.020/mg 1500 mg · $30.00 checked 4 Nov 2026 | Research1peptides 86% cheaper |
| Hexarelin | $9.20/mg 5 mg · $46.00 checked 5 Nov 2026 | $4.50/mg 10 mg · $45.00 checked 4 Nov 2026 | Research1peptides 51% cheaper |
| hGH Fragment 176-191 | $10.83/mg 6 mg · $65.00 checked 5 Nov 2026 | $5.00/mg 5 mg · $25.00 checked 4 Nov 2026 | Research1peptides 54% cheaper |
| IGF-1 LR3 | $110.00/mg 1 mg · $110.00 checked 5 Nov 2026 | $45.00/mg 1 mg · $45.00 checked 4 Nov 2026 | Research1peptides 59% cheaper |
| Ipamorelin | $8.00/mg 10 mg · $80.00 checked 5 Nov 2026 | $2.50/mg 10 mg · $25.00 checked 4 Nov 2026 | Research1peptides 69% cheaper |
| Kisspeptin | $13.00/mg 5 mg · $65.00 checked 5 Nov 2026 | $2.50/mg 10 mg · $25.00 checked 4 Nov 2026 | Research1peptides 81% cheaper |
| KPV | $11.00/mg 5 mg · $55.00 checked 5 Nov 2026 | $2.50/mg 10 mg · $25.00 checked 4 Nov 2026 | Research1peptides 77% cheaper |
| Livagen | $3.75/mg 20 mg · $75.00 checked 5 Nov 2026 | $1.75/mg 20 mg · $35.00 checked 4 Nov 2026 | Research1peptides 53% cheaper |
| LL-37 | $19.00/mg 5 mg · $95.00 checked 5 Nov 2026 | $7.00/mg 5 mg · $35.00 checked 4 Nov 2026 | Research1peptides 63% cheaper |
| Melanotan 2 | $5.00/mg 10 mg · $50.00 checked 5 Nov 2026 | $2.50/mg 10 mg · $25.00 checked 4 Nov 2026 | Research1peptides 50% cheaper |
| MGF | $30.00/mg 5 mg · $150.00 checked 5 Nov 2026 | $12.00/mg 2 mg · $24.00 checked 4 Nov 2026 | Research1peptides 60% cheaper |
| MOTS-C | $11.00/mg 10 mg · $110.00 checked 5 Nov 2026 | $1.38/mg 40 mg · $55.00 checked 4 Nov 2026 | Research1peptides 88% cheaper |
| NAD+ | $0.300/mg 1000 mg · $300.00 checked 5 Nov 2026 | $0.045/mg 1000 mg · $45.00 checked 4 Nov 2026 | Research1peptides 85% cheaper |
| Ovagen | $3.75/mg 20 mg · $75.00 checked 5 Nov 2026 | $2.00/mg 20 mg · $40.00 checked 4 Nov 2026 | Research1peptides 47% cheaper |
| Oxytocin | $6.50/mg 10 mg · $65.00 checked 5 Nov 2026 | $4.40/mg 5 mg · $22.00 checked 4 Nov 2026 | Research1peptides 32% cheaper |
| P21 | $24.00/mg 5 mg · $120.00 checked 5 Nov 2026 | $5.50/mg 20 mg · $110.00 checked 4 Nov 2026 | Research1peptides 77% cheaper |
| PE-22-28 | $7.50/mg 8 mg · $60.00 checked 5 Nov 2026 | $3.00/mg 10 mg · $30.00 checked 4 Nov 2026 | Research1peptides 60% cheaper |
| PNC-27 | $30.00/mg 5 mg · $150.00 checked 5 Nov 2026 | $4.00/mg 20 mg · $80.00 checked 4 Nov 2026 | Research1peptides 87% cheaper |
| Prostamax | $3.75/mg 20 mg · $75.00 checked 5 Nov 2026 | $2.00/mg 20 mg · $40.00 checked 4 Nov 2026 | Research1peptides 47% cheaper |
| Selank | $11.00/mg 5 mg · $55.00 checked 5 Nov 2026 | $2.50/mg 10 mg · $25.00 checked 4 Nov 2026 | Research1peptides 77% cheaper |
| Semax | $7.50/mg 10 mg · $75.00 checked 5 Nov 2026 | $2.50/mg 10 mg · $25.00 checked 4 Nov 2026 | Research1peptides 67% cheaper |
| Sermorelin | $11.00/mg 5 mg · $55.00 checked 5 Nov 2026 | $4.50/mg 10 mg · $45.00 checked 4 Nov 2026 | Research1peptides 59% cheaper |
| TB-500 | $16.00/mg 10 mg · $160.00 checked 5 Nov 2026 | $3.90/mg 10 mg · $39.00 checked 4 Nov 2026 | Research1peptides 76% cheaper |
| Testagen | $3.75/mg 20 mg · $75.00 checked 5 Nov 2026 | $2.00/mg 20 mg · $40.00 checked 4 Nov 2026 | Research1peptides 47% cheaper |
| Thymalin | $6.00/mg 20 mg · $120.00 checked 5 Nov 2026 | $1.75/mg 20 mg · $35.00 checked 4 Nov 2026 | Research1peptides 71% cheaper |
| Thymogen | $4.00/mg 20 mg · $80.00 checked 5 Nov 2026 | $2.00/mg 20 mg · $40.00 checked 4 Nov 2026 | Research1peptides 50% cheaper |
| Thymosin Alpha-1 | $13.00/mg 10 mg · $130.00 checked 5 Nov 2026 | $4.29/mg 7 mg · $30.00 checked 4 Nov 2026 | Research1peptides 67% cheaper |
| Vesugen | $3.75/mg 20 mg · $75.00 checked 5 Nov 2026 | $2.00/mg 20 mg · $40.00 checked 4 Nov 2026 | Research1peptides 47% cheaper |
| VIP | $12.50/mg 6 mg · $75.00 checked 5 Nov 2026 | $4.00/mg 10 mg · $40.00 checked 4 Nov 2026 | Research1peptides 68% cheaper |
Only at Nordsci Peptides: 16 peptides in the same market
Only at Research1peptides: 20 peptides in the same market
Nordsci Peptides compared with
- Peptide Science Store59 shared
- Peptide Science Now57 shared
- Huaian Hanyou Peptide55 shared
- Peptides direct to you52 shared
- Peptides GG52 shared
- Core Peptides51 shared
- Raw Amino51 shared
- Luxe Peptides50 shared
- Lab Ratz Research49 shared
- Amino Usa48 shared
- Prime Longevity Peptides47 shared
- NHOV45 shared
- Vipris Biotechnology45 shared
- VPeptide45 shared
- Cenexa Labs43 shared
- OP Labs43 shared
- TrueLab Peptides43 shared
- Eros Peptides42 shared
- Nexus Bio Life42 shared
- Priority Peptides42 shared
- Biotech Peptides40 shared
- Grey Matters Research39 shared
- Grey Axis Research38 shared
- LabFirst Peptides38 shared
- Pure Lab Peptides38 shared
- Eppixlabs37 shared
- Catalyst Peptides36 shared
- Alpha Peptides34 shared
- Bridge Research34 shared
- SQS Research30 shared
Research1peptides compared with
- Lab Ratz Research56 shared
- Huaian Hanyou Peptide55 shared
- Peptides direct to you54 shared
- Peptides GG54 shared
- VPeptide52 shared
- NHOV50 shared
- Raw Amino50 shared
- Core Peptides49 shared
- Luxe Peptides49 shared
- Prime Longevity Peptides49 shared
- Vipris Biotechnology49 shared
- Pure Lab Peptides48 shared
- TrueLab Peptides48 shared
- Catalyst Peptides47 shared
- Grey Axis Research47 shared
- Priority Peptides47 shared
- Amino Usa46 shared
- Eppixlabs46 shared
- Eros Peptides46 shared
- Grey Matters Research46 shared
- LabFirst Peptides46 shared
- OP Labs45 shared
- Peptide Science Now45 shared
- Peptide Science Store45 shared
- Cenexa Labs44 shared
- Nexus Bio Life44 shared
- Alpha Peptides43 shared
- Biotech Peptides43 shared
- Bridge Research41 shared
- SQS Research40 shared
Two listings are compared only when they are the same peptide in the same market, so a 10-vial kit is never set against a single vial. Price per mg is our arithmetic on the listed price, for comparison; the amount you pay is the listed price for the size shown, so check it on the vendor’s own page before you buy. What price per mg means.
No vendor can pay to change a price or the order of anything on this page. Some outbound links are affiliate links.