Vendor comparison
Amino Usa vs Priority Peptides
Priority Peptides is cheaper per mg on 23 of the 41 peptides they share; Amino Usa on 18.
Across all 41, Priority Peptides’s price per mg is a median 6% lower than Amino Usa’s.
- Listings on the index
- 57
- Cheaper per mg on
- 18 of 41 shared
- Certificates of analysis on file
- none yet
- Ships from
- United States
- Latest price check
- 7 Nov 2026
- Listings on the index
- 60
- Cheaper per mg on
- 23 of 41 shared
- Certificates of analysis on file
- none yet
- Ships from
- not stated
- Latest price check
- 5 Nov 2026
Retail 41
Purchases of fewer than 10 vials.
- 5-Amino-1MQ
Amino Usa
$1.70/mg
50 mg · $84.99
checked 7 Nov 2026
Priority Peptides
$1.50/mg
50 mg · $74.99
checked 5 Nov 2026
Priority Peptides 12% cheaper
- AOD-9604
Amino Usa
$8.00/mg
10 mg · $80.00
checked 7 Nov 2026
Priority Peptides
$6.50/mg
10 mg · $64.99
checked 5 Nov 2026
Priority Peptides 19% cheaper
- ARA-290
Amino Usa
$5.00/mg
10 mg · $50.00
checked 7 Nov 2026
Priority Peptides
$3.67/mg
30 mg · $109.99
checked 5 Nov 2026
Priority Peptides 27% cheaper
- BPC-157
Amino Usa
$5.67/mg
15 mg · $85.00
checked 7 Nov 2026
Priority Peptides
$4.50/mg
20 mg · $89.99
checked 5 Nov 2026
Priority Peptides 21% cheaper
- Bronchogen
Amino Usa
$2.50/mg
20 mg · $50.00
checked 7 Nov 2026
Priority Peptides
$3.00/mg
20 mg · $59.99
checked 5 Nov 2026
Amino Usa 17% cheaper
- Cagrilintide
Amino Usa
$10.20/mg
10 mg · $102.00
checked 7 Nov 2026
Priority Peptides
$7.00/mg
5 mg · $34.99
checked 5 Nov 2026
Priority Peptides 31% cheaper
- Cardiogen
Amino Usa
$2.50/mg
20 mg · $50.00
checked 7 Nov 2026
Priority Peptides
$3.00/mg
20 mg · $59.99
checked 5 Nov 2026
Amino Usa 17% cheaper
- Cartalax
Amino Usa
$2.50/mg
20 mg · $50.00
checked 7 Nov 2026
Priority Peptides
$2.08/mg
60 mg · $124.99
checked 5 Nov 2026
Priority Peptides 17% cheaper
- Chonluten
Amino Usa
$2.25/mg
20 mg · $45.00
checked 7 Nov 2026
Priority Peptides
$3.00/mg
20 mg · $59.99
checked 5 Nov 2026
Amino Usa 25% cheaper
- CJC-1295 NO DAC
Amino Usa
$8.00/mg
5 mg · $40.00
checked 7 Nov 2026
Priority Peptides
$5.00/mg
10 mg · $49.99
checked 5 Nov 2026
Priority Peptides 38% cheaper
- Cortagen
Amino Usa
$2.50/mg
20 mg · $50.00
checked 7 Nov 2026
Priority Peptides
$3.00/mg
20 mg · $59.99
checked 5 Nov 2026
Amino Usa 17% cheaper
- DSIP
Amino Usa
$9.00/mg
5 mg · $45.00
checked 7 Nov 2026
Priority Peptides
$5.00/mg
10 mg · $49.99
checked 5 Nov 2026
Priority Peptides 44% cheaper
- Epithalon
Amino Usa
$2.60/mg
50 mg · $130.00
checked 7 Nov 2026
Priority Peptides
$2.00/mg
50 mg · $99.99
checked 5 Nov 2026
Priority Peptides 23% cheaper
- GHK-Cu
Amino Usa
$0.500/mg
100 mg · $50.00
checked 7 Nov 2026
Priority Peptides
$0.650/mg
100 mg · $64.99
checked 5 Nov 2026
Amino Usa 23% cheaper
- GHRP-2
Amino Usa
$4.00/mg
5 mg · $20.00
checked 7 Nov 2026
Priority Peptides
$5.00/mg
10 mg · $49.99
checked 5 Nov 2026
Amino Usa 20% cheaper
- GHRP-6
Amino Usa
$3.00/mg
5 mg · $15.00
checked 7 Nov 2026
Priority Peptides
$5.00/mg
10 mg · $49.99
checked 5 Nov 2026
Amino Usa 40% cheaper
- Hexarelin
Amino Usa
$9.00/mg
5 mg · $45.00
checked 7 Nov 2026
Priority Peptides
$8.00/mg
5 mg · $39.99
checked 5 Nov 2026
Priority Peptides 11% cheaper
- Humanin
Amino Usa
$8.50/mg
10 mg · $85.00
checked 7 Nov 2026
Priority Peptides
$7.00/mg
10 mg · $69.99
checked 5 Nov 2026
Priority Peptides 18% cheaper
- Ipamorelin
Amino Usa
$5.00/mg
10 mg · $50.00
checked 7 Nov 2026
Priority Peptides
$5.00/mg
10 mg · $49.99
checked 5 Nov 2026
Priority Peptides under 1% cheaper
- Kisspeptin
Amino Usa
$10.00/mg
10 mg · $100.00
checked 7 Nov 2026
Priority Peptides
$5.50/mg
10 mg · $54.99
checked 5 Nov 2026
Priority Peptides 45% cheaper
- KPV
Amino Usa
$5.00/mg
10 mg · $50.00
checked 7 Nov 2026
Priority Peptides
$3.33/mg
30 mg · $99.99
checked 5 Nov 2026
Priority Peptides 33% cheaper
- Livagen
Amino Usa
$2.50/mg
20 mg · $50.00
checked 7 Nov 2026
Priority Peptides
$3.00/mg
20 mg · $59.99
checked 5 Nov 2026
Amino Usa 17% cheaper
- LL-37
Amino Usa
$16.00/mg
5 mg · $80.00
checked 7 Nov 2026
Priority Peptides
$15.00/mg
5 mg · $74.99
checked 5 Nov 2026
Priority Peptides 6% cheaper
- Melanotan 1
Amino Usa
$3.00/mg
10 mg · $30.00
checked 7 Nov 2026
Priority Peptides
$4.00/mg
10 mg · $39.99
checked 5 Nov 2026
Amino Usa 25% cheaper
- Melanotan 2
Amino Usa
$3.00/mg
10 mg · $30.00
checked 7 Nov 2026
Priority Peptides
$4.00/mg
10 mg · $39.99
checked 5 Nov 2026
Amino Usa 25% cheaper
- MOTS-C
Amino Usa
$3.50/mg
40 mg · $140.00
checked 7 Nov 2026
Priority Peptides
$3.75/mg
40 mg · $149.99
checked 5 Nov 2026
Amino Usa 7% cheaper
- NAD+
Amino Usa
$0.230/mg
1000 mg · $230.00
checked 7 Nov 2026
Priority Peptides
$0.111/mg
1000 mg · $110.99
checked 5 Nov 2026
Priority Peptides 52% cheaper
- Oxytocin
Amino Usa
$7.00/mg
5 mg · $35.00
checked 7 Nov 2026
Priority Peptides
$9.99/mg
2 mg · $19.99
checked 5 Nov 2026
Amino Usa 30% cheaper
- PE-22-28
Amino Usa
$5.00/mg
10 mg · $50.00
checked 7 Nov 2026
Priority Peptides
$5.50/mg
10 mg · $54.99
checked 5 Nov 2026
Amino Usa 9% cheaper
- Pinealon
Amino Usa
$2.38/mg
20 mg · $47.50
checked 7 Nov 2026
Priority Peptides
$3.00/mg
10 mg · $29.99
checked 5 Nov 2026
Amino Usa 21% cheaper
- Prostamax
Amino Usa
$2.75/mg
20 mg · $55.00
checked 7 Nov 2026
Priority Peptides
$2.50/mg
40 mg · $99.99
checked 5 Nov 2026
Priority Peptides 9% cheaper
- Selank
Amino Usa
$5.00/mg
10 mg · $50.00
checked 7 Nov 2026
Priority Peptides
$4.00/mg
10 mg · $39.99
checked 5 Nov 2026
Priority Peptides 20% cheaper
- Sermorelin
Amino Usa
$6.67/mg
15 mg · $100.00
checked 7 Nov 2026
Priority Peptides
$10.60/mg
10 mg · $105.99
checked 5 Nov 2026
Amino Usa 37% cheaper
- SNAP-8
Amino Usa
$3.50/mg
10 mg · $35.00
checked 7 Nov 2026
Priority Peptides
$3.50/mg
10 mg · $34.99
checked 5 Nov 2026
Priority Peptides under 1% cheaper
- TB-500
Amino Usa
$8.00/mg
5 mg · $40.00
checked 7 Nov 2026
Priority Peptides
$5.00/mg
10 mg · $49.99
checked 5 Nov 2026
Priority Peptides 38% cheaper
- Tesamorelin
Amino Usa
$9.00/mg
10 mg · $90.00
checked 7 Nov 2026
Priority Peptides
$6.25/mg
20 mg · $124.99
checked 5 Nov 2026
Priority Peptides 31% cheaper
- Testagen
Amino Usa
$2.25/mg
20 mg · $45.00
checked 7 Nov 2026
Priority Peptides
$3.00/mg
20 mg · $59.99
checked 5 Nov 2026
Amino Usa 25% cheaper
- Thymalin
Amino Usa
$2.00/mg
20 mg · $39.99
checked 7 Nov 2026
Priority Peptides
$4.50/mg
10 mg · $44.99
checked 5 Nov 2026
Amino Usa 56% cheaper
- Thymosin Alpha-1
Amino Usa
$12.00/mg
5 mg · $60.00
checked 7 Nov 2026
Priority Peptides
$7.50/mg
10 mg · $74.99
checked 5 Nov 2026
Priority Peptides 38% cheaper
- Vesugen
Amino Usa
$2.25/mg
20 mg · $45.00
checked 7 Nov 2026
Priority Peptides
$2.08/mg
60 mg · $124.99
checked 5 Nov 2026
Priority Peptides 7% cheaper
- Vilon
Amino Usa
$2.00/mg
20 mg · $40.00
checked 7 Nov 2026
Priority Peptides
$2.08/mg
60 mg · $124.99
checked 5 Nov 2026
Amino Usa 4% cheaper
| Peptide | Amino Usa | Priority Peptides | Difference per mg |
|---|---|---|---|
| 5-Amino-1MQ | $1.70/mg 50 mg · $84.99 checked 7 Nov 2026 | $1.50/mg 50 mg · $74.99 checked 5 Nov 2026 | Priority Peptides 12% cheaper |
| AOD-9604 | $8.00/mg 10 mg · $80.00 checked 7 Nov 2026 | $6.50/mg 10 mg · $64.99 checked 5 Nov 2026 | Priority Peptides 19% cheaper |
| ARA-290 | $5.00/mg 10 mg · $50.00 checked 7 Nov 2026 | $3.67/mg 30 mg · $109.99 checked 5 Nov 2026 | Priority Peptides 27% cheaper |
| BPC-157 | $5.67/mg 15 mg · $85.00 checked 7 Nov 2026 | $4.50/mg 20 mg · $89.99 checked 5 Nov 2026 | Priority Peptides 21% cheaper |
| Bronchogen | $2.50/mg 20 mg · $50.00 checked 7 Nov 2026 | $3.00/mg 20 mg · $59.99 checked 5 Nov 2026 | Amino Usa 17% cheaper |
| Cagrilintide | $10.20/mg 10 mg · $102.00 checked 7 Nov 2026 | $7.00/mg 5 mg · $34.99 checked 5 Nov 2026 | Priority Peptides 31% cheaper |
| Cardiogen | $2.50/mg 20 mg · $50.00 checked 7 Nov 2026 | $3.00/mg 20 mg · $59.99 checked 5 Nov 2026 | Amino Usa 17% cheaper |
| Cartalax | $2.50/mg 20 mg · $50.00 checked 7 Nov 2026 | $2.08/mg 60 mg · $124.99 checked 5 Nov 2026 | Priority Peptides 17% cheaper |
| Chonluten | $2.25/mg 20 mg · $45.00 checked 7 Nov 2026 | $3.00/mg 20 mg · $59.99 checked 5 Nov 2026 | Amino Usa 25% cheaper |
| CJC-1295 NO DAC | $8.00/mg 5 mg · $40.00 checked 7 Nov 2026 | $5.00/mg 10 mg · $49.99 checked 5 Nov 2026 | Priority Peptides 38% cheaper |
| Cortagen | $2.50/mg 20 mg · $50.00 checked 7 Nov 2026 | $3.00/mg 20 mg · $59.99 checked 5 Nov 2026 | Amino Usa 17% cheaper |
| DSIP | $9.00/mg 5 mg · $45.00 checked 7 Nov 2026 | $5.00/mg 10 mg · $49.99 checked 5 Nov 2026 | Priority Peptides 44% cheaper |
| Epithalon | $2.60/mg 50 mg · $130.00 checked 7 Nov 2026 | $2.00/mg 50 mg · $99.99 checked 5 Nov 2026 | Priority Peptides 23% cheaper |
| GHK-Cu | $0.500/mg 100 mg · $50.00 checked 7 Nov 2026 | $0.650/mg 100 mg · $64.99 checked 5 Nov 2026 | Amino Usa 23% cheaper |
| GHRP-2 | $4.00/mg 5 mg · $20.00 checked 7 Nov 2026 | $5.00/mg 10 mg · $49.99 checked 5 Nov 2026 | Amino Usa 20% cheaper |
| GHRP-6 | $3.00/mg 5 mg · $15.00 checked 7 Nov 2026 | $5.00/mg 10 mg · $49.99 checked 5 Nov 2026 | Amino Usa 40% cheaper |
| Hexarelin | $9.00/mg 5 mg · $45.00 checked 7 Nov 2026 | $8.00/mg 5 mg · $39.99 checked 5 Nov 2026 | Priority Peptides 11% cheaper |
| Humanin | $8.50/mg 10 mg · $85.00 checked 7 Nov 2026 | $7.00/mg 10 mg · $69.99 checked 5 Nov 2026 | Priority Peptides 18% cheaper |
| Ipamorelin | $5.00/mg 10 mg · $50.00 checked 7 Nov 2026 | $5.00/mg 10 mg · $49.99 checked 5 Nov 2026 | Priority Peptides under 1% cheaper |
| Kisspeptin | $10.00/mg 10 mg · $100.00 checked 7 Nov 2026 | $5.50/mg 10 mg · $54.99 checked 5 Nov 2026 | Priority Peptides 45% cheaper |
| KPV | $5.00/mg 10 mg · $50.00 checked 7 Nov 2026 | $3.33/mg 30 mg · $99.99 checked 5 Nov 2026 | Priority Peptides 33% cheaper |
| Livagen | $2.50/mg 20 mg · $50.00 checked 7 Nov 2026 | $3.00/mg 20 mg · $59.99 checked 5 Nov 2026 | Amino Usa 17% cheaper |
| LL-37 | $16.00/mg 5 mg · $80.00 checked 7 Nov 2026 | $15.00/mg 5 mg · $74.99 checked 5 Nov 2026 | Priority Peptides 6% cheaper |
| Melanotan 1 | $3.00/mg 10 mg · $30.00 checked 7 Nov 2026 | $4.00/mg 10 mg · $39.99 checked 5 Nov 2026 | Amino Usa 25% cheaper |
| Melanotan 2 | $3.00/mg 10 mg · $30.00 checked 7 Nov 2026 | $4.00/mg 10 mg · $39.99 checked 5 Nov 2026 | Amino Usa 25% cheaper |
| MOTS-C | $3.50/mg 40 mg · $140.00 checked 7 Nov 2026 | $3.75/mg 40 mg · $149.99 checked 5 Nov 2026 | Amino Usa 7% cheaper |
| NAD+ | $0.230/mg 1000 mg · $230.00 checked 7 Nov 2026 | $0.111/mg 1000 mg · $110.99 checked 5 Nov 2026 | Priority Peptides 52% cheaper |
| Oxytocin | $7.00/mg 5 mg · $35.00 checked 7 Nov 2026 | $9.99/mg 2 mg · $19.99 checked 5 Nov 2026 | Amino Usa 30% cheaper |
| PE-22-28 | $5.00/mg 10 mg · $50.00 checked 7 Nov 2026 | $5.50/mg 10 mg · $54.99 checked 5 Nov 2026 | Amino Usa 9% cheaper |
| Pinealon | $2.38/mg 20 mg · $47.50 checked 7 Nov 2026 | $3.00/mg 10 mg · $29.99 checked 5 Nov 2026 | Amino Usa 21% cheaper |
| Prostamax | $2.75/mg 20 mg · $55.00 checked 7 Nov 2026 | $2.50/mg 40 mg · $99.99 checked 5 Nov 2026 | Priority Peptides 9% cheaper |
| Selank | $5.00/mg 10 mg · $50.00 checked 7 Nov 2026 | $4.00/mg 10 mg · $39.99 checked 5 Nov 2026 | Priority Peptides 20% cheaper |
| Sermorelin | $6.67/mg 15 mg · $100.00 checked 7 Nov 2026 | $10.60/mg 10 mg · $105.99 checked 5 Nov 2026 | Amino Usa 37% cheaper |
| SNAP-8 | $3.50/mg 10 mg · $35.00 checked 7 Nov 2026 | $3.50/mg 10 mg · $34.99 checked 5 Nov 2026 | Priority Peptides under 1% cheaper |
| TB-500 | $8.00/mg 5 mg · $40.00 checked 7 Nov 2026 | $5.00/mg 10 mg · $49.99 checked 5 Nov 2026 | Priority Peptides 38% cheaper |
| Tesamorelin | $9.00/mg 10 mg · $90.00 checked 7 Nov 2026 | $6.25/mg 20 mg · $124.99 checked 5 Nov 2026 | Priority Peptides 31% cheaper |
| Testagen | $2.25/mg 20 mg · $45.00 checked 7 Nov 2026 | $3.00/mg 20 mg · $59.99 checked 5 Nov 2026 | Amino Usa 25% cheaper |
| Thymalin | $2.00/mg 20 mg · $39.99 checked 7 Nov 2026 | $4.50/mg 10 mg · $44.99 checked 5 Nov 2026 | Amino Usa 56% cheaper |
| Thymosin Alpha-1 | $12.00/mg 5 mg · $60.00 checked 7 Nov 2026 | $7.50/mg 10 mg · $74.99 checked 5 Nov 2026 | Priority Peptides 38% cheaper |
| Vesugen | $2.25/mg 20 mg · $45.00 checked 7 Nov 2026 | $2.08/mg 60 mg · $124.99 checked 5 Nov 2026 | Priority Peptides 7% cheaper |
| Vilon | $2.00/mg 20 mg · $40.00 checked 7 Nov 2026 | $2.08/mg 60 mg · $124.99 checked 5 Nov 2026 | Amino Usa 4% cheaper |
Only at Amino Usa: 16 peptides in the same market
Only at Priority Peptides: 19 peptides in the same market
Amino Usa compared with
- Peptides direct to you53 shared
- Peptides GG53 shared
- Huaian Hanyou Peptide52 shared
- Lab Ratz Research50 shared
- Luxe Peptides50 shared
- Peptide Science Store50 shared
- Core Peptides49 shared
- Peptide Science Now49 shared
- Raw Amino49 shared
- Nordsci Peptides48 shared
- Prime Longevity Peptides48 shared
- Vipris Biotechnology48 shared
- VPeptide47 shared
- NHOV46 shared
- Research1peptides46 shared
- Cenexa Labs45 shared
- Eros Peptides45 shared
- TrueLab Peptides45 shared
- Biotech Peptides43 shared
- Nexus Bio Life43 shared
- Grey Axis Research42 shared
- Pure Lab Peptides42 shared
- LabFirst Peptides41 shared
- Eppixlabs40 shared
- Catalyst Peptides39 shared
- Grey Matters Research39 shared
- Alpha Peptides38 shared
- Ares Research38 shared
- Bridge Research37 shared
- SQS Research32 shared
Priority Peptides compared with
- Lab Ratz Research54 shared
- Peptides direct to you53 shared
- Huaian Hanyou Peptide52 shared
- Peptides GG49 shared
- Grey Axis Research48 shared
- TrueLab Peptides48 shared
- VPeptide48 shared
- Luxe Peptides47 shared
- Raw Amino47 shared
- Research1peptides47 shared
- Core Peptides46 shared
- NHOV46 shared
- Prime Longevity Peptides46 shared
- Peptide Science Now45 shared
- Eppixlabs44 shared
- Vipris Biotechnology44 shared
- Peptide Science Store43 shared
- Pure Lab Peptides43 shared
- Eros Peptides42 shared
- Grey Matters Research42 shared
- Nexus Bio Life42 shared
- Nordsci Peptides42 shared
- Cenexa Labs41 shared
- LabFirst Peptides41 shared
- Alpha Peptides39 shared
- Biotech Peptides39 shared
- Catalyst Peptides39 shared
- Ares Research38 shared
- SQS Research38 shared
- Bridge Research36 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.