Compare peptide prices.
Side-by-side $/mg breakdowns across 327 research-peptide pairs. Vendor prices updated every 4–6 hours.
Compare any two peptides
Pick a peptide on each side. We'll route to the right comparison page — same-category pairs get a winner chart, adjacent pairs get an overlap/differ panel, unrelated pairs stack vertically.
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Curated comparison pairs grouped by mechanism. Click any pair to land on its full $/mg breakdown.
Metabolic / GLP-1
Semaglutide, tirzepatide, retatrutide and the broader incretin landscape.
48 comparisons
AOD-9604 vs Bioglutide
AOD-9604 vs HGH Fragment 176-191
AOD-9604 vs Mazdutide
AOD-9604 vs Orforglipron
AOD-9604 vs Retatrutide
AOD-9604 vs Semaglutide
AOD-9604 vs Survodutide
AOD-9604 vs Tesofensine
AOD-9604 vs Tirzepatide
Bioglutide vs HGH Fragment 176-191
Bioglutide vs Mazdutide
Bioglutide vs Orforglipron
Bioglutide vs Retatrutide
Bioglutide vs Semaglutide
Bioglutide vs Survodutide
Bioglutide vs Tesofensine
Bioglutide vs Tirzepatide
Cagrilintide vs Semaglutide
Cagrilintide vs Tirzepatide
CagriSema vs Tirzepatide
HGH Fragment 176-191 vs Mazdutide
HGH Fragment 176-191 vs Orforglipron
HGH Fragment 176-191 vs Retatrutide
HGH Fragment 176-191 vs Semaglutide
HGH Fragment 176-191 vs Survodutide
HGH Fragment 176-191 vs Tesofensine
HGH Fragment 176-191 vs Tirzepatide
Mazdutide vs Orforglipron
Mazdutide vs Retatrutide
Mazdutide vs Semaglutide
Mazdutide vs Survodutide
Mazdutide vs Tesofensine
Mazdutide vs Tirzepatide
Orforglipron vs Retatrutide
Orforglipron vs Semaglutide
Orforglipron vs Survodutide
Orforglipron vs Tesofensine
Orforglipron vs Tirzepatide
Retatrutide vs Semaglutide
Retatrutide vs Survodutide
Retatrutide vs Tesofensine
Retatrutide vs Tirzepatide
Semaglutide vs Survodutide
Semaglutide vs Tesofensine
Semaglutide vs Tirzepatide
Survodutide vs Tesofensine
Survodutide vs Tirzepatide
Tesofensine vs Tirzepatide
Healing & repair
Tissue-repair peptides — BPC-157, TB-500, KPV, LL-37 and friends.
45 comparisons
AC2-26 vs ARA-290
AC2-26 vs BPC-157
AC2-26 vs KPV
AC2-26 vs LL-37
AC2-26 vs PDA (Pentadeca-Arginate)
AC2-26 vs Thymosin Beta-4 (TB-4)
AC2-26 vs TB-500
AC2-26 vs TB-500 Fragment 17-23
AC2-26 vs VEGF
ARA-290 vs BPC-157
ARA-290 vs KPV
ARA-290 vs LL-37
ARA-290 vs PDA (Pentadeca-Arginate)
ARA-290 vs Thymosin Beta-4 (TB-4)
ARA-290 vs TB-500
ARA-290 vs TB-500 Fragment 17-23
ARA-290 vs VEGF
BPC-157 vs KPV
BPC-157 vs LL-37
BPC-157 vs PDA (Pentadeca-Arginate)
BPC-157 vs Thymosin Beta-4 (TB-4)
BPC-157 vs TB-500
BPC-157 vs TB-500 Fragment 17-23
BPC-157 vs VEGF
KPV vs LL-37
KPV vs PDA (Pentadeca-Arginate)
KPV vs Thymosin Beta-4 (TB-4)
KPV vs TB-500
KPV vs TB-500 Fragment 17-23
KPV vs VEGF
LL-37 vs PDA (Pentadeca-Arginate)
LL-37 vs Thymosin Beta-4 (TB-4)
LL-37 vs TB-500
LL-37 vs TB-500 Fragment 17-23
LL-37 vs VEGF
PDA (Pentadeca-Arginate) vs Thymosin Beta-4 (TB-4)
PDA (Pentadeca-Arginate) vs TB-500
PDA (Pentadeca-Arginate) vs TB-500 Fragment 17-23
PDA (Pentadeca-Arginate) vs VEGF
Thymosin Beta-4 (TB-4) vs TB-500
Thymosin Beta-4 (TB-4) vs TB-500 Fragment 17-23
Thymosin Beta-4 (TB-4) vs VEGF
TB-500 Fragment 17-23 vs VEGF
TB-500 vs TB-500 Fragment 17-23
TB-500 vs VEGF
GH secretagogues
CJC-1295, ipamorelin, sermorelin, GHRP series — endogenous GH pulse research.
45 comparisons
Anamorelin vs CJC-1295 w/ DAC
Anamorelin vs CJC-1295 w/o DAC
Anamorelin vs GHRP-2
Anamorelin vs GHRP-6
Anamorelin vs Hexarelin
Anamorelin vs Ipamorelin
Anamorelin vs MK-677 (Ibutamoren)
Anamorelin vs Sermorelin
Anamorelin vs Tesamorelin
CJC-1295 w/ DAC vs CJC-1295 w/o DAC
CJC-1295 w/ DAC vs GHRP-2
CJC-1295 w/ DAC vs GHRP-6
CJC-1295 w/ DAC vs Hexarelin
CJC-1295 w/ DAC vs Ipamorelin
CJC-1295 w/ DAC vs MK-677 (Ibutamoren)
CJC-1295 w/ DAC vs Sermorelin
CJC-1295 w/ DAC vs Tesamorelin
CJC-1295 w/o DAC vs GHRP-2
CJC-1295 w/o DAC vs GHRP-6
CJC-1295 w/o DAC vs Hexarelin
CJC-1295 w/o DAC vs Ipamorelin
CJC-1295 w/o DAC vs MK-677 (Ibutamoren)
CJC-1295 w/o DAC vs Sermorelin
CJC-1295 w/o DAC vs Tesamorelin
GHRP-2 vs GHRP-6
GHRP-2 vs Hexarelin
GHRP-2 vs Ipamorelin
GHRP-2 vs MK-677 (Ibutamoren)
GHRP-2 vs Sermorelin
GHRP-2 vs Tesamorelin
GHRP-6 vs Hexarelin
GHRP-6 vs Ipamorelin
GHRP-6 vs MK-677 (Ibutamoren)
GHRP-6 vs Sermorelin
GHRP-6 vs Tesamorelin
Hexarelin vs Ipamorelin
Hexarelin vs MK-677 (Ibutamoren)
Hexarelin vs Sermorelin
Hexarelin vs Tesamorelin
Ipamorelin vs MK-677 (Ibutamoren)
Ipamorelin vs Sermorelin
Ipamorelin vs Tesamorelin
MK-677 (Ibutamoren) vs Sermorelin
MK-677 (Ibutamoren) vs Tesamorelin
Sermorelin vs Tesamorelin
GH-stack peptides
IGF-1 LR3, MGF, follistatin and other GH-axis stack components.
45 comparisons
ACE-031 vs Adamax
ACE-031 vs FST-315
ACE-031 vs FST-344
ACE-031 vs GCP
ACE-031 vs IGF-1 LR3
ACE-031 vs MGF
ACE-031 vs Myostatin Inhibitor Peptide
ACE-031 vs PEG-MGF
ACE-031 vs Tesamorelin + Ipamorelin (Blend)
Adamax vs FST-315
Adamax vs FST-344
Adamax vs GCP
Adamax vs IGF-1 LR3
Adamax vs MGF
Adamax vs Myostatin Inhibitor Peptide
Adamax vs PEG-MGF
Adamax vs Tesamorelin + Ipamorelin (Blend)
FST-315 vs FST-344
FST-315 vs GCP
FST-315 vs IGF-1 LR3
FST-315 vs MGF
FST-315 vs Myostatin Inhibitor Peptide
FST-315 vs PEG-MGF
FST-315 vs Tesamorelin + Ipamorelin (Blend)
FST-344 vs GCP
FST-344 vs IGF-1 LR3
FST-344 vs MGF
FST-344 vs Myostatin Inhibitor Peptide
FST-344 vs PEG-MGF
FST-344 vs Tesamorelin + Ipamorelin (Blend)
GCP vs IGF-1 LR3
GCP vs MGF
GCP vs Myostatin Inhibitor Peptide
GCP vs PEG-MGF
GCP vs Tesamorelin + Ipamorelin (Blend)
IGF-1 LR3 vs MGF
IGF-1 LR3 vs Myostatin Inhibitor Peptide
IGF-1 LR3 vs PEG-MGF
IGF-1 LR3 vs Tesamorelin + Ipamorelin (Blend)
MGF vs Myostatin Inhibitor Peptide
MGF vs PEG-MGF
MGF vs Tesamorelin + Ipamorelin (Blend)
Myostatin Inhibitor Peptide vs PEG-MGF
Myostatin Inhibitor Peptide vs Tesamorelin + Ipamorelin (Blend)
PEG-MGF vs Tesamorelin + Ipamorelin (Blend)
Longevity
MOTS-c, epitalon, SS-31, NAD+ precursors and the Khavinson bioregulators.
46 comparisons
Cortagen vs Crystagen
Cortagen vs Epitalon
Cortagen vs FOXO4-DRI
Cortagen vs Livagen
Cortagen vs MOTS-c
Cortagen vs Pancragen
Cortagen vs Pinealon
Cortagen vs SS-31
Cortagen vs Vilon
Crystagen vs Epitalon
Crystagen vs FOXO4-DRI
Crystagen vs Livagen
Crystagen vs MOTS-c
Crystagen vs Pancragen
Crystagen vs Pinealon
Crystagen vs SS-31
Crystagen vs Vilon
Epitalon vs FOXO4-DRI
Epitalon vs Livagen
Epitalon vs MOTS-c
Epitalon vs Pancragen
Epitalon vs Pinealon
Epitalon vs SS-31
Epitalon vs Vilon
FOXO4-DRI vs Livagen
FOXO4-DRI vs MOTS-c
FOXO4-DRI vs Pancragen
FOXO4-DRI vs Pinealon
FOXO4-DRI vs SS-31
FOXO4-DRI vs Vilon
Livagen vs MOTS-c
Livagen vs Pancragen
Livagen vs Pinealon
Livagen vs SS-31
Livagen vs Vilon
MOTS-c vs Pancragen
MOTS-c vs Pinealon
MOTS-c vs SS-31
MOTS-c vs Vilon
NAD+ vs NMN
Pancragen vs Pinealon
Pancragen vs SS-31
Pancragen vs Vilon
Pinealon vs SS-31
Pinealon vs Vilon
SS-31 vs Vilon
Cognitive
Selank, semax, dihexa, cerebrolysin and the broader nootropic peptide stack.
45 comparisons
Cerebrolysin vs Dihexa
Cerebrolysin vs N-Acetyl Selank
Cerebrolysin vs N-Acetyl Semax Amidate
Cerebrolysin vs Noopept
Cerebrolysin vs P-21
Cerebrolysin vs PE-22-28
Cerebrolysin vs PNC-27
Cerebrolysin vs Selank
Cerebrolysin vs Semax
Dihexa vs N-Acetyl Selank
Dihexa vs N-Acetyl Semax Amidate
Dihexa vs Noopept
Dihexa vs P-21
Dihexa vs PE-22-28
Dihexa vs PNC-27
Dihexa vs Selank
Dihexa vs Semax
N-Acetyl Selank vs N-Acetyl Semax Amidate
N-Acetyl Selank vs Noopept
N-Acetyl Selank vs P-21
N-Acetyl Selank vs PE-22-28
N-Acetyl Selank vs PNC-27
N-Acetyl Selank vs Selank
N-Acetyl Selank vs Semax
N-Acetyl Semax Amidate vs Noopept
N-Acetyl Semax Amidate vs P-21
N-Acetyl Semax Amidate vs PE-22-28
N-Acetyl Semax Amidate vs PNC-27
N-Acetyl Semax Amidate vs Selank
N-Acetyl Semax Amidate vs Semax
Noopept vs P-21
Noopept vs PE-22-28
Noopept vs PNC-27
Noopept vs Selank
Noopept vs Semax
P-21 vs PE-22-28
P-21 vs PNC-27
P-21 vs Selank
P-21 vs Semax
PE-22-28 vs PNC-27
PE-22-28 vs Selank
PE-22-28 vs Semax
PNC-27 vs Selank
PNC-27 vs Semax
Selank vs Semax
Sexual health
PT-141, melanotan analogues, kisspeptin and adjacent compounds.
46 comparisons
Enclomiphene vs Gonadorelin
Enclomiphene vs HCG
Enclomiphene vs Kisspeptin
Enclomiphene vs Melanotan I
Enclomiphene vs Melanotan II
Enclomiphene vs PT-141
Enclomiphene vs Raloxifene
Enclomiphene vs Tadalafil
Enclomiphene vs Tamoxifen
Gonadorelin vs HCG
Gonadorelin vs Kisspeptin
Gonadorelin vs Melanotan I
Gonadorelin vs Melanotan II
Gonadorelin vs PT-141
Gonadorelin vs Raloxifene
Gonadorelin vs Tadalafil
Gonadorelin vs Tamoxifen
HCG vs Kisspeptin
HCG vs Melanotan I
HCG vs Melanotan II
HCG vs PT-141
HCG vs Raloxifene
HCG vs Tadalafil
HCG vs Tamoxifen
Kisspeptin vs Melanotan I
Kisspeptin vs Melanotan II
Kisspeptin vs PT-141
Kisspeptin vs Raloxifene
Kisspeptin vs Tadalafil
Kisspeptin vs Tamoxifen
Melanotan I vs Melanotan II
Melanotan I vs PT-141
Melanotan I vs Raloxifene
Melanotan I vs Tadalafil
Melanotan I vs Tamoxifen
Melanotan II vs PT-141
Melanotan II vs Raloxifene
Melanotan II vs Tadalafil
Melanotan II vs Tamoxifen
PT-141 vs Raloxifene
PT-141 vs Tadalafil
PT-141 vs Tamoxifen
Raloxifene vs Tadalafil
Raloxifene vs Tamoxifen
Sildenafil vs Tadalafil
Tadalafil vs Tamoxifen
Cross-category comparisons
Pairs that frequently surface in mixed-mechanism search queries.
7 comparisons
BPC-157 vs GHK-Cu
BPC-157 vs Ipamorelin
BPC-157 vs Semaglutide
GHK-Cu vs Ipamorelin
GHK-Cu vs TB-500
MOTS-c vs Semaglutide
MOTS-c vs Tirzepatide
327 comparisons · prices updated every 4–6 hours · research use only