Peptide Sciences offers a comprehensive range of USA-manufactured research peptides, crafted with meticulous attention to quality and purity. We partner with WHO/GMP and ISO 9001:2015 approved manufacturers to ensure the highest standards in our products. Our peptides consistently achieve 99%+ purity, supported by detailed independent lab test results available for every product. With a focus on providing a safe and convenient online source, we prioritize both exceptional service and the integrity of our research materials.
For research use only. PeptideSource does not sell peptides directly. Compare third-party supplier listings at your own discretion. Trust scores and reviews are informational, not endorsements.
Reviews
Products
5-Amino-1MQ
5-Amino 1MQ, 5-Amino-1-MQ
Starts at $0.08/mg
Acetyl Hexapeptide-8
Argireline, Acetyl Hexapeptide-3
Starts at $0.95/mg
AHK
AHK Tripeptide-3, Tripeptide-3, Ala-His-Lys
Starts at $0.90/mg
AICAR
Acadesine, AICA Riboside, Acadesine 5-aminoimidazole
Starts at $1.00/mg
AOD-9604
AOD9604, Anti-Obesity Drug 9604
Starts at $10.83/mg
ARA-290
Cibinetide, Cibinitide, ARA290
Starts at $4.69/mg
B7-33
B7 33
Starts at $11.67/mg
BPC-157
BPC157, Body Protection Compound 157, Bepecin
Starts at $9.33/mg
BPC-157 + TB-500
BPC-157 + TB-500
Starts at $9.00/mg
Bronchogen
Bronchogen Peptide, Ala-Asp-Glu-Leu
Starts at $3.00/mg
Cagrilintide
Cagri, AM833, Cag
Starts at $14.50/mg
Cardiogen
Starts at $3.25/mg
Cartalax
Starts at $3.00/mg
Chonluten
T-34, Chonluten T-34
Starts at $3.25/mg
CJC-1295 (no DAC)
CJC-1295 without DAC, CJC-1295 No DAC, CJC 1295 no dac
Starts at $8.03/mg
CJC-1295 (no DAC) + GHRP-2
CJC-1295 (no DAC) + GHRP-2
Starts at $6.90/mg
CJC-1295 (no DAC) + GHRP-6
CJC-1295 (no DAC) + GHRP-6
Starts at $6.49/mg
CJC-1295 (no DAC) + Hexarelin
CJC-1295 (no DAC) + Hexarelin
Starts at $8.00/mg
CJC-1295 (no DAC) + Ipamorelin + GHRP-2
CJC-1295 (no DAC) + Ipamorelin + GHRP-2
Cortagen
Starts at $3.25/mg
Decapeptide-12
Lumixyl
Dihexa
PNB-0408, N-hexanoic-Tyr-Ile-(6) aminohexanoic amide
Starts at $0.57/mg
DSIP
Delta Sleep-Inducing Peptide, Delta Sleep Inducing
Starts at $10.00/mg
Epithalon
Epitalon, Epithalone, AEDG
Starts at $0.28/mg
FGL-S
FGLS, FGL S, FGL peptide
Follistatin-315
Follistatin 315, FS-315, FST-315
Starts at $90.00/mg
Follistatin-344
Follistatin 344, FS-344
Starts at $135.00/mg
FOXO4-DRI
FOXO4 DRI, FOXO4-D-Retro-Inverso, Proxofim
Starts at $25.00/mg
FTPP
Adipotide, FTPP Adipotide
Starts at $8.90/mg
GHK
GHK Basic, Gly-His-Lys, GHK tripeptide
Starts at $0.85/mg
GHK-Cu
GHK Copper, Copper Peptide, GHKCu
Starts at $0.42/mg
GHRP-2
Pralmorelin, GHRP2, GHR-2
Starts at $5.00/mg
GHRP-6
GHRP6, GHR-6
Starts at $5.00/mg
GLOW
GHK-Cu + BPC-157 + TB-500
Starts at $4.67/mg
Glutathione
GSH, L-Glutathione
Starts at $0.14/mg
Gonadorelin
GnRH, Gonadorelin Acetate
Starts at $8.50/mg
Hexarelin
Examorelin
Starts at $9.00/mg
HGH Fragment 176-191
HGH Frag 176-191, Frag 176-191, Fragment 176-191
Starts at $10.83/mg
HGH Fragment 176-191 + CJC-1295 (no DAC) + Ipamorelin
HGH Fragment 176-191 + CJC-1295 (no DAC) + Ipamorelin
Starts at $8.33/mg
Humanin
HN, Humanin Peptide
Starts at $13.00/mg
IGF-1 DES
IGF1 DES, DES 1-3 IGF-1
Starts at $110.00/mg
IGF-1 LR3
IGF1 LR3, Long R3 IGF-1, LR3 IGF-1
Starts at $110.00/mg
Ipamorelin
Ipam
Starts at $5.40/mg
Ipamorelin + CJC-1295
Ipamorelin + CJC-1295 (no DAC)
Starts at $7.08/mg
Kisspeptin-10
Kisspeptin, Kisspeptin 10, KP-10
Starts at $13.00/mg
KLOW
KPV + GHK-Cu + BPC-157 + TB-500
Starts at $4.31/mg
KPV
Lysine-Proline-Valine
Starts at $11.00/mg
Livagen
Livagen Peptide, Lys-Glu-Asp-Ala
Starts at $3.25/mg
LL-37
Cathelicidin, CAP-18, LL37
Starts at $19.00/mg
Longevity Performance Obesity Research
5-Amino-1MQ + NMN + JBSNF-000088
Melanotan I
MT-1, MT1, Melanotan 1
Starts at $5.50/mg
Melanotan II
MT-2, MT2, Melanotan 2
Starts at $4.00/mg
Methylene Blue
Methylthioninium chloride, MB
Starts at $0.06/mg
MGF
MGF without PEG, Mechano Growth Factor
Starts at $27.00/mg
MIF-1
Melanocyte-inhibiting factor-1, PLG, Pro-Leu-Gly-NH2
Starts at $1.00/mg
MK-677
Ibutamoren, MK677, Nutrobal
Starts at $0.20/mg
MOTS-c
MOTSc, MOTS-C
Starts at $11.00/mg
NAD+
Nicotinamide Adenine Dinucleotide, NAD
Starts at $0.40/mg
Nonapeptide-1
Melanostatine-5, Nonapeptide 1
Starts at $0.90/mg
Orforglipron
LY3502970
Starts at $0.34/mg
OS-01
Prohibitin OS-01
Starts at $0.05/mg
Ovagen
Starts at $3.25/mg
Oxytocin
Starts at $6.50/mg
P21
P-21, P021
Starts at $24.00/mg
Pal-AHK
Palmitoyl Tripeptide (Ala-His-Lys), Pal AHK
Starts at $1.00/mg
Palmitoyl Dipeptide-6
Pal Dipeptide-6, Palmitoyl Dipeptide 6
Starts at $1.05/mg
Palmitoyl Pentapeptide-4
Pal Pentapeptide-4, Matrixyl
Starts at $0.85/mg
Palmitoyl Tetrapeptide-7
Pal Tetrapeptide-7
Starts at $1.00/mg
Palmitoyl Tripeptide-1
Pal-GHK, Pal GHK, Palmitoyl Oligopeptide
Starts at $1.05/mg
Pancragen
Starts at $3.25/mg
PE-22-28
PE 22-28, Spadin analog
PEG-MGF
PEG MGF, Pegylated MGF
Starts at $19.00/mg
Pentapeptide-18
Leuphasyl
Starts at $1.15/mg
Pinealon
Starts at $3.75/mg
PNC-27
PNC27
Starts at $30.00/mg
Prostamax
Starts at $3.25/mg
Protirelin (TRH)
TRH, Thyrotropin-Releasing Hormone, TRH Thyrotropin
Starts at $3.40/mg
PT-141
Bremelanotide, PT141, Bremenalotide
Starts at $4.67/mg
Retatrutide
Reta, LY3437943, GGG Tri-Agonist
Starts at $15.83/mg
Selank
TP-7, N-Acetyl Selank, N-Acetyl Selank Amidate
Starts at $5.50/mg
Semaglutide
Sema, Ozempic, Wegovy
Starts at $22.50/mg
Semax
ACTH 4-10 analog, N-Acetyl Semax, N-Acetyl Semx
Starts at $2.50/mg
Sermorelin
GRF 1-29, GHRH 1-29, GHRH
Starts at $8.33/mg
Sermorelin + GHRP-2
Sermorelin + GHRP-2
Starts at $9.50/mg
Sermorelin + GHRP-6
Sermorelin + GHRP-6
Starts at $9.50/mg
Sermorelin + GHRP-6 + GHRP-2
Sermorelin + GHRP-6 + GHRP-2
Starts at $10.56/mg
Sermorelin + Ipamorelin
Sermorelin + Ipamorelin
Starts at $9.50/mg
SLU-PP-332
SLU PP 332, SLUPP332
Starts at $5.33/mg
SNAP-8
Acetyl Octapeptide-3
Starts at $0.90/mg
SS-31
Elamipretide, SS31, MTP-131
Starts at $6.00/mg
SYN-AKE
Dipeptide Diaminobutyroyl Benzylamide Diacetate
Starts at $1.15/mg
Syn-Coll
Palmitoyl Tripeptide-5, Syn Coll, SYN-COLL
Starts at $1.15/mg
TB-500
TB500, Thymosin Beta-4, Thymosin Beta 4
Starts at $13.50/mg
TB-500 Frag (17-23)
TB-500 Fragment, TB-500 Fragment 17-23, Frag TB-500
Starts at $10.00/mg
Tesamorelin
Egrifta, TH9507, Tesamoreln
Starts at $12.50/mg
Tesamorelin + CJC-1295 (no DAC) + Ipamorelin
Tesamorelin + CJC-1295 (no DAC) + Ipamorelin
Starts at $10.42/mg
Tesamorelin + Ipamorelin
Tesamorelin + Ipamorelin
Starts at $13.75/mg
Tesofensine
NS-2330
Starts at $16.67/mg
Testagen
Starts at $3.25/mg
Thymagen
Thymogen, Glu-Trp, EW dipeptide
Starts at $4.00/mg
Thymalin
Starts at $6.00/mg
Thymosin Alpha-1
Thymosin Alpha 1, Thymosin Alpha, Thymalfasin
Starts at $13.00/mg
Tirzepatide
Tirz, Mounjaro, LY3298176
Starts at $16.33/mg
Tripeptide-29
Tripeptide 29, Collagen Tripeptide-29
Starts at $1.00/mg
Triptorelin
GnRH Triptorelin, Triptorelin Acetate
Starts at $21.00/mg
Vesilute
Vesilut
Starts at $3.25/mg
Vesugen
Starts at $3.25/mg
Vialox
Pentapeptide-3V, Pentapeptide-3, Pentapeptide-3 (Vialox)
Starts at $1.10/mg
Vilon
Starts at $3.25/mg
VIP
Vasoactive Intestinal Peptide, Aviptadil
Starts at $12.50/mg