Vendor comparison
LabFirst Peptides vs Nexus Bio Life
LabFirst Peptides is cheaper per mg on 28 of the 38 peptides they share; Nexus Bio Life on 10.
Across all 38, LabFirst Peptides’s price per mg is a median 24% lower than Nexus Bio Life’s.
- Listings on the index
- 58
- Cheaper per mg on
- 28 of 38 shared
- Certificates of analysis on file
- none yet
- Ships from
- United States
- Latest price check
- 6 Nov 2026
- Listings on the index
- 57
- Cheaper per mg on
- 10 of 38 shared
- Certificates of analysis on file
- none yet
- Ships from
- not stated
- Latest price check
- 4 Nov 2026
Retail 38
Purchases of fewer than 10 vials.
- AOD-9604
LabFirst Peptides
$7.50/mg
10 mg · $75.00
checked 6 Nov 2026
Nexus Bio Life
$9.49/mg
10 mg · $94.95
checked 4 Nov 2026
LabFirst Peptides 21% cheaper
- BPC-157
LabFirst Peptides
$5.90/mg
10 mg · $59.00
checked 6 Nov 2026
Nexus Bio Life
$6.00/mg
10 mg · $59.95
checked 4 Nov 2026
LabFirst Peptides 2% cheaper
- Cagrilintide
LabFirst Peptides
$8.50/mg
10 mg · $85.00
checked 6 Nov 2026
Nexus Bio Life
$18.00/mg
10 mg · $179.95
checked 4 Nov 2026
LabFirst Peptides 53% cheaper
- CJC-1295 DAC
LabFirst Peptides
$26.00/mg
5 mg · $130.00
checked 6 Nov 2026
Nexus Bio Life
$9.20/mg
5 mg · $45.99
checked 4 Nov 2026
Nexus Bio Life 65% cheaper
- CJC-1295 NO DAC
LabFirst Peptides
$6.80/mg
5 mg · $34.00
checked 6 Nov 2026
Nexus Bio Life
$7.50/mg
10 mg · $74.95
checked 4 Nov 2026
LabFirst Peptides 9% cheaper
- DSIP
LabFirst Peptides
$5.40/mg
10 mg · $54.00
checked 6 Nov 2026
Nexus Bio Life
$9.99/mg
5 mg · $49.95
checked 4 Nov 2026
LabFirst Peptides 46% cheaper
- Epithalon
LabFirst Peptides
$2.18/mg
50 mg · $109.00
checked 6 Nov 2026
Nexus Bio Life
$5.33/mg
30 mg · $159.99
checked 4 Nov 2026
LabFirst Peptides 59% cheaper
- GHK-Cu
LabFirst Peptides
$0.590/mg
100 mg · $59.00
checked 6 Nov 2026
Nexus Bio Life
$1.20/mg
100 mg · $119.95
checked 4 Nov 2026
LabFirst Peptides 51% cheaper
- GHRP-2
LabFirst Peptides
$5.33/mg
15 mg · $80.00
checked 6 Nov 2026
Nexus Bio Life
$5.00/mg
10 mg · $49.99
checked 4 Nov 2026
Nexus Bio Life 6% cheaper
- GHRP-6
LabFirst Peptides
$7.50/mg
10 mg · $75.00
checked 6 Nov 2026
Nexus Bio Life
$7.00/mg
10 mg · $69.99
checked 4 Nov 2026
Nexus Bio Life 7% cheaper
- Glutathione
LabFirst Peptides
$0.037/mg
1500 mg · $55.00
checked 6 Nov 2026
Nexus Bio Life
$0.120/mg
1500 mg · $179.95
checked 26 Aug 2026
LabFirst Peptides 69% cheaper
- IGF-1 LR3
LabFirst Peptides
$95.00/mg
1 mg · $95.00
checked 6 Nov 2026
Nexus Bio Life
$154.95/mg
1 mg · $154.95
checked 4 Nov 2026
LabFirst Peptides 39% cheaper
- Ipamorelin
LabFirst Peptides
$6.50/mg
10 mg · $65.00
checked 6 Nov 2026
Nexus Bio Life
$7.50/mg
10 mg · $74.95
checked 4 Nov 2026
LabFirst Peptides 13% cheaper
- Kisspeptin
LabFirst Peptides
$8.50/mg
10 mg · $85.00
checked 6 Nov 2026
Nexus Bio Life
$6.80/mg
10 mg · $67.99
checked 4 Nov 2026
Nexus Bio Life 20% cheaper
- KPV
LabFirst Peptides
$4.90/mg
10 mg · $49.00
checked 6 Nov 2026
Nexus Bio Life
$10.00/mg
10 mg · $99.99
checked 4 Nov 2026
LabFirst Peptides 51% cheaper
- LL-37
LabFirst Peptides
$30.00/mg
5 mg · $150.00
checked 6 Nov 2026
Nexus Bio Life
$19.20/mg
5 mg · $95.99
checked 4 Nov 2026
Nexus Bio Life 36% cheaper
- Melanotan 1
LabFirst Peptides
$4.00/mg
10 mg · $40.00
checked 6 Nov 2026
Nexus Bio Life
$5.50/mg
10 mg · $54.95
checked 4 Nov 2026
LabFirst Peptides 27% cheaper
- Melanotan 2
LabFirst Peptides
$3.50/mg
10 mg · $35.00
checked 6 Nov 2026
Nexus Bio Life
$5.50/mg
10 mg · $54.95
checked 4 Nov 2026
LabFirst Peptides 36% cheaper
- MOTS-C
LabFirst Peptides
$2.50/mg
40 mg · $100.00
checked 6 Nov 2026
Nexus Bio Life
$7.00/mg
10 mg · $69.95
checked 4 Nov 2026
LabFirst Peptides 64% cheaper
- NAD+
LabFirst Peptides
$0.110/mg
1000 mg · $110.00
checked 6 Nov 2026
Nexus Bio Life
$0.310/mg
500 mg · $154.95
checked 26 Aug 2026
LabFirst Peptides 65% cheaper
- Oxytocin
LabFirst Peptides
$4.50/mg
10 mg · $45.00
checked 6 Nov 2026
Nexus Bio Life
$8.00/mg
10 mg · $79.99
checked 4 Nov 2026
LabFirst Peptides 44% cheaper
- P21
LabFirst Peptides
$19.00/mg
5 mg · $95.00
checked 6 Nov 2026
Nexus Bio Life
$24.00/mg
5 mg · $119.99
checked 26 Aug 2026
LabFirst Peptides 21% cheaper
- PE-22-28
LabFirst Peptides
$7.00/mg
10 mg · $70.00
checked 6 Nov 2026
Nexus Bio Life
$7.50/mg
8 mg · $59.99
checked 26 Aug 2026
LabFirst Peptides 7% cheaper
- PEG-MGF
LabFirst Peptides
$40.00/mg
2 mg · $80.00
checked 6 Nov 2026
Nexus Bio Life
$19.00/mg
5 mg · $94.99
checked 4 Nov 2026
Nexus Bio Life 53% cheaper
- Pinealon
LabFirst Peptides
$4.25/mg
20 mg · $85.00
checked 6 Nov 2026
Nexus Bio Life
$3.75/mg
20 mg · $74.99
checked 26 Aug 2026
Nexus Bio Life 12% cheaper
- PT-141
LabFirst Peptides
$4.00/mg
10 mg · $40.00
checked 6 Nov 2026
Nexus Bio Life
$6.39/mg
10 mg · $63.95
checked 4 Nov 2026
LabFirst Peptides 37% cheaper
- Retatrutide
LabFirst Peptides
$3.57/mg
60 mg · $214.00
checked 6 Nov 2026
Nexus Bio Life
$7.97/mg
30 mg · $239.00
checked 4 Nov 2026
LabFirst Peptides 55% cheaper
- Selank
LabFirst Peptides
$2.63/mg
30 mg · $79.00
checked 6 Nov 2026
Nexus Bio Life
$5.60/mg
10 mg · $55.99
checked 4 Nov 2026
LabFirst Peptides 53% cheaper
- Semaglutide
LabFirst Peptides
$3.83/mg
30 mg · $115.00
checked 6 Nov 2026
Nexus Bio Life
$14.25/mg
20 mg · $284.95
checked 4 Nov 2026
LabFirst Peptides 73% cheaper
- Semax
LabFirst Peptides
$2.30/mg
30 mg · $69.00
checked 6 Nov 2026
Nexus Bio Life
$7.50/mg
10 mg · $74.95
checked 4 Nov 2026
LabFirst Peptides 69% cheaper
- Sermorelin
LabFirst Peptides
$7.50/mg
10 mg · $75.00
checked 6 Nov 2026
Nexus Bio Life
$11.99/mg
5 mg · $59.95
checked 4 Nov 2026
LabFirst Peptides 37% cheaper
- SS-31
LabFirst Peptides
$4.18/mg
50 mg · $209.00
checked 6 Nov 2026
Nexus Bio Life
$3.86/mg
30 mg · $115.79
checked 26 Aug 2026
Nexus Bio Life 8% cheaper
- TB-500
LabFirst Peptides
$7.50/mg
10 mg · $75.00
checked 6 Nov 2026
Nexus Bio Life
$8.99/mg
10 mg · $89.95
checked 4 Nov 2026
LabFirst Peptides 17% cheaper
- Tesamorelin
LabFirst Peptides
$7.50/mg
20 mg · $150.00
checked 6 Nov 2026
Nexus Bio Life
$8.00/mg
10 mg · $79.95
checked 4 Nov 2026
LabFirst Peptides 6% cheaper
- Thymosin Alpha-1
LabFirst Peptides
$13.00/mg
10 mg · $130.00
checked 6 Nov 2026
Nexus Bio Life
$11.40/mg
10 mg · $113.99
checked 4 Nov 2026
Nexus Bio Life 12% cheaper
- Tirzepatide
LabFirst Peptides
$3.83/mg
60 mg · $230.00
checked 6 Nov 2026
Nexus Bio Life
$5.55/mg
100 mg · $554.95
checked 4 Nov 2026
LabFirst Peptides 31% cheaper
- Vesugen
LabFirst Peptides
$6.00/mg
10 mg · $60.00
checked 6 Nov 2026
Nexus Bio Life
$3.75/mg
20 mg · $74.99
checked 26 Aug 2026
Nexus Bio Life 38% cheaper
- VIP
LabFirst Peptides
$13.00/mg
5 mg · $65.00
checked 6 Nov 2026
Nexus Bio Life
$15.00/mg
5 mg · $74.99
checked 26 Aug 2026
LabFirst Peptides 13% cheaper
| Peptide | LabFirst Peptides | Nexus Bio Life | Difference per mg |
|---|---|---|---|
| AOD-9604 | $7.50/mg 10 mg · $75.00 checked 6 Nov 2026 | $9.49/mg 10 mg · $94.95 checked 4 Nov 2026 | LabFirst Peptides 21% cheaper |
| BPC-157 | $5.90/mg 10 mg · $59.00 checked 6 Nov 2026 | $6.00/mg 10 mg · $59.95 checked 4 Nov 2026 | LabFirst Peptides 2% cheaper |
| Cagrilintide | $8.50/mg 10 mg · $85.00 checked 6 Nov 2026 | $18.00/mg 10 mg · $179.95 checked 4 Nov 2026 | LabFirst Peptides 53% cheaper |
| CJC-1295 DAC | $26.00/mg 5 mg · $130.00 checked 6 Nov 2026 | $9.20/mg 5 mg · $45.99 checked 4 Nov 2026 | Nexus Bio Life 65% cheaper |
| CJC-1295 NO DAC | $6.80/mg 5 mg · $34.00 checked 6 Nov 2026 | $7.50/mg 10 mg · $74.95 checked 4 Nov 2026 | LabFirst Peptides 9% cheaper |
| DSIP | $5.40/mg 10 mg · $54.00 checked 6 Nov 2026 | $9.99/mg 5 mg · $49.95 checked 4 Nov 2026 | LabFirst Peptides 46% cheaper |
| Epithalon | $2.18/mg 50 mg · $109.00 checked 6 Nov 2026 | $5.33/mg 30 mg · $159.99 checked 4 Nov 2026 | LabFirst Peptides 59% cheaper |
| GHK-Cu | $0.590/mg 100 mg · $59.00 checked 6 Nov 2026 | $1.20/mg 100 mg · $119.95 checked 4 Nov 2026 | LabFirst Peptides 51% cheaper |
| GHRP-2 | $5.33/mg 15 mg · $80.00 checked 6 Nov 2026 | $5.00/mg 10 mg · $49.99 checked 4 Nov 2026 | Nexus Bio Life 6% cheaper |
| GHRP-6 | $7.50/mg 10 mg · $75.00 checked 6 Nov 2026 | $7.00/mg 10 mg · $69.99 checked 4 Nov 2026 | Nexus Bio Life 7% cheaper |
| Glutathione | $0.037/mg 1500 mg · $55.00 checked 6 Nov 2026 | $0.120/mg 1500 mg · $179.95 checked 26 Aug 2026 | LabFirst Peptides 69% cheaper |
| IGF-1 LR3 | $95.00/mg 1 mg · $95.00 checked 6 Nov 2026 | $154.95/mg 1 mg · $154.95 checked 4 Nov 2026 | LabFirst Peptides 39% cheaper |
| Ipamorelin | $6.50/mg 10 mg · $65.00 checked 6 Nov 2026 | $7.50/mg 10 mg · $74.95 checked 4 Nov 2026 | LabFirst Peptides 13% cheaper |
| Kisspeptin | $8.50/mg 10 mg · $85.00 checked 6 Nov 2026 | $6.80/mg 10 mg · $67.99 checked 4 Nov 2026 | Nexus Bio Life 20% cheaper |
| KPV | $4.90/mg 10 mg · $49.00 checked 6 Nov 2026 | $10.00/mg 10 mg · $99.99 checked 4 Nov 2026 | LabFirst Peptides 51% cheaper |
| LL-37 | $30.00/mg 5 mg · $150.00 checked 6 Nov 2026 | $19.20/mg 5 mg · $95.99 checked 4 Nov 2026 | Nexus Bio Life 36% cheaper |
| Melanotan 1 | $4.00/mg 10 mg · $40.00 checked 6 Nov 2026 | $5.50/mg 10 mg · $54.95 checked 4 Nov 2026 | LabFirst Peptides 27% cheaper |
| Melanotan 2 | $3.50/mg 10 mg · $35.00 checked 6 Nov 2026 | $5.50/mg 10 mg · $54.95 checked 4 Nov 2026 | LabFirst Peptides 36% cheaper |
| MOTS-C | $2.50/mg 40 mg · $100.00 checked 6 Nov 2026 | $7.00/mg 10 mg · $69.95 checked 4 Nov 2026 | LabFirst Peptides 64% cheaper |
| NAD+ | $0.110/mg 1000 mg · $110.00 checked 6 Nov 2026 | $0.310/mg 500 mg · $154.95 checked 26 Aug 2026 | LabFirst Peptides 65% cheaper |
| Oxytocin | $4.50/mg 10 mg · $45.00 checked 6 Nov 2026 | $8.00/mg 10 mg · $79.99 checked 4 Nov 2026 | LabFirst Peptides 44% cheaper |
| P21 | $19.00/mg 5 mg · $95.00 checked 6 Nov 2026 | $24.00/mg 5 mg · $119.99 checked 26 Aug 2026 | LabFirst Peptides 21% cheaper |
| PE-22-28 | $7.00/mg 10 mg · $70.00 checked 6 Nov 2026 | $7.50/mg 8 mg · $59.99 checked 26 Aug 2026 | LabFirst Peptides 7% cheaper |
| PEG-MGF | $40.00/mg 2 mg · $80.00 checked 6 Nov 2026 | $19.00/mg 5 mg · $94.99 checked 4 Nov 2026 | Nexus Bio Life 53% cheaper |
| Pinealon | $4.25/mg 20 mg · $85.00 checked 6 Nov 2026 | $3.75/mg 20 mg · $74.99 checked 26 Aug 2026 | Nexus Bio Life 12% cheaper |
| PT-141 | $4.00/mg 10 mg · $40.00 checked 6 Nov 2026 | $6.39/mg 10 mg · $63.95 checked 4 Nov 2026 | LabFirst Peptides 37% cheaper |
| Retatrutide | $3.57/mg 60 mg · $214.00 checked 6 Nov 2026 | $7.97/mg 30 mg · $239.00 checked 4 Nov 2026 | LabFirst Peptides 55% cheaper |
| Selank | $2.63/mg 30 mg · $79.00 checked 6 Nov 2026 | $5.60/mg 10 mg · $55.99 checked 4 Nov 2026 | LabFirst Peptides 53% cheaper |
| Semaglutide | $3.83/mg 30 mg · $115.00 checked 6 Nov 2026 | $14.25/mg 20 mg · $284.95 checked 4 Nov 2026 | LabFirst Peptides 73% cheaper |
| Semax | $2.30/mg 30 mg · $69.00 checked 6 Nov 2026 | $7.50/mg 10 mg · $74.95 checked 4 Nov 2026 | LabFirst Peptides 69% cheaper |
| Sermorelin | $7.50/mg 10 mg · $75.00 checked 6 Nov 2026 | $11.99/mg 5 mg · $59.95 checked 4 Nov 2026 | LabFirst Peptides 37% cheaper |
| SS-31 | $4.18/mg 50 mg · $209.00 checked 6 Nov 2026 | $3.86/mg 30 mg · $115.79 checked 26 Aug 2026 | Nexus Bio Life 8% cheaper |
| TB-500 | $7.50/mg 10 mg · $75.00 checked 6 Nov 2026 | $8.99/mg 10 mg · $89.95 checked 4 Nov 2026 | LabFirst Peptides 17% cheaper |
| Tesamorelin | $7.50/mg 20 mg · $150.00 checked 6 Nov 2026 | $8.00/mg 10 mg · $79.95 checked 4 Nov 2026 | LabFirst Peptides 6% cheaper |
| Thymosin Alpha-1 | $13.00/mg 10 mg · $130.00 checked 6 Nov 2026 | $11.40/mg 10 mg · $113.99 checked 4 Nov 2026 | Nexus Bio Life 12% cheaper |
| Tirzepatide | $3.83/mg 60 mg · $230.00 checked 6 Nov 2026 | $5.55/mg 100 mg · $554.95 checked 4 Nov 2026 | LabFirst Peptides 31% cheaper |
| Vesugen | $6.00/mg 10 mg · $60.00 checked 6 Nov 2026 | $3.75/mg 20 mg · $74.99 checked 26 Aug 2026 | Nexus Bio Life 38% cheaper |
| VIP | $13.00/mg 5 mg · $65.00 checked 6 Nov 2026 | $15.00/mg 5 mg · $74.99 checked 26 Aug 2026 | LabFirst Peptides 13% cheaper |
Only at LabFirst Peptides: 20 peptides in the same market
Only at Nexus Bio Life: 19 peptides in the same market
LabFirst Peptides compared with
- Lab Ratz Research54 shared
- Peptides direct to you53 shared
- Huaian Hanyou Peptide51 shared
- Peptides GG50 shared
- Vipris Biotechnology49 shared
- NHOV47 shared
- VPeptide47 shared
- Catalyst Peptides46 shared
- Research1peptides46 shared
- Luxe Peptides45 shared
- Pure Lab Peptides45 shared
- Eppixlabs44 shared
- Raw Amino44 shared
- Core Peptides43 shared
- Grey Axis Research43 shared
- Bridge Research42 shared
- Peptide Science Now42 shared
- Prime Longevity Peptides42 shared
- Alpha Peptides41 shared
- Amino Usa41 shared
- Priority Peptides41 shared
- Biotech Peptides40 shared
- Grey Matters Research40 shared
- OP Labs40 shared
- SQS Research40 shared
- TrueLab Peptides40 shared
- Cenexa Labs39 shared
- Peptide Science Store39 shared
- Eros Peptides38 shared
- Nordsci Peptides38 shared
Nexus Bio Life compared with
- Huaian Hanyou Peptide51 shared
- Peptides direct to you51 shared
- Lab Ratz Research49 shared
- NHOV48 shared
- Peptides GG48 shared
- Peptide Science Now47 shared
- Core Peptides46 shared
- Raw Amino46 shared
- Luxe Peptides45 shared
- Peptide Science Store45 shared
- Catalyst Peptides44 shared
- Research1peptides44 shared
- VPeptide44 shared
- Amino Usa43 shared
- Nordsci Peptides42 shared
- Priority Peptides42 shared
- TrueLab Peptides42 shared
- Prime Longevity Peptides41 shared
- Vipris Biotechnology41 shared
- Cenexa Labs40 shared
- Grey Axis Research40 shared
- Grey Matters Research40 shared
- OP Labs40 shared
- Eppixlabs39 shared
- Eros Peptides39 shared
- Alpha Peptides38 shared
- Biotech Peptides38 shared
- Pure Lab Peptides38 shared
- Bridge Research34 shared
- SQS Research33 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.