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Pep-Index
Live · Independent Price Index · Research Use Only

Find the lowest research peptide price.

The #1 peptide pricing directory. 56 research peptide vendors, 1893 products tracked, every price normalized to $/mg — no scoring, no editorial reviews. The cheapest research peptide tracked is Glutathione at $0.03/mg from Novaglo Research.

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Prices refreshed 2026-06-06

Prices are what each vendor lists, normalized to $/mg. Pep-Index may earn a commission on outbound “Buy” links — this never affects ranking. For research use only; not for human consumption.

Peptide
Lowest $/mg
Glutathione
$0.03/mg
Buy $39
5-Amino-1MQ
$0.04/mg
Buy $119.99
NAD+
$0.06/mg
Buy $62
MK-677
$0.12/mg
Buy $69.95
Dihexa
$0.20/mg
Buy $97.99
GHK Basic
$0.39/mg
Buy $78.99
GHK-Cu
$0.40/mg
Buy $39.99
AHK-Cu
$0.41/mg
Buy $40.99
Syn-AKE
$0.42/mg
Buy $85
Acetyl Hexapeptide-3
$0.49/mg
Buy $99
Pal-GHK
$0.49/mg
Buy $99
Cerebrolysin
$0.55/mg
Buy $32.95
SNAP-8
$0.63/mg
Buy $126
Matrixyl
$0.85/mg
Buy $171
Pal-AHK
$0.88/mg
Buy $176
Pentapeptide-18
$0.88/mg
Buy $176
Syn-Coll
$0.88/mg
Buy $176
Tripeptide-29
$0.88/mg
Buy $176
Vialox
$0.88/mg
Buy $176
Rigin
$0.98/mg
Buy $197
Nonapeptide-1
$1.07/mg
Buy $214
Decapeptide-12
$1.13/mg
Buy $226
Thymosin Alpha-1
$1.16/mg
Buy $579.95
Thymalin
$1.26/mg
Buy $126.49
Epithalon
$1.44/mg
Buy $115
MOTS-c
$1.57/mg
Buy $63
Vesugen
$1.73/mg
Buy $69
Cartalax
$1.83/mg
Buy $55
Thymulin
$1.85/mg
Buy $185
Semax
$1.94/mg
Buy $58.25
Pinealon
$2.00/mg
Buy $39.95
Bronchogen
$2.00/mg
Buy $39.99
Chonluten
$2.00/mg
Buy $39.99
Prostamax
$2.00/mg
Buy $39.99
Testagen
$2.00/mg
Buy $39.99
Thymagen
$2.00/mg
Buy $39.99
Vilon
$2.00/mg
Buy $39.99
N-Acetyl Semax Amidate
$2.17/mg
Buy $65
Cardiogen
$2.20/mg
Buy $55
Melanotan II
$2.20/mg
Buy $44
Cortagen
$2.35/mg
Buy $46.95
PT-141
$2.40/mg
Buy $24
SS-31
$2.40/mg
Buy $120
Ovagen
$2.45/mg
Buy $49
Selank
$2.50/mg
Buy $24.99
Pancragen
$2.50/mg
Buy $49.99
Tirzepatide
$2.50/mg
Buy $149.99
Livagen
$2.50/mg
Buy $50
N-Acetyl Selank Amidate
$2.65/mg
Buy $53.09
KPV
$2.80/mg
Buy $27.99
BPC-157
$2.80/mg
Buy $56
GHRP-2
$2.90/mg
Buy $29
GHRP-6
$2.90/mg
Buy $29
Melanotan I
$2.90/mg
Buy $29
TB-500
$2.97/mg
Buy $89
Vesilute
$2.98/mg
Buy $59.67
N-Acetyl Epithalon Amidate
$3.10/mg
Buy $31
ARA-290
$3.13/mg
Buy $50
DSIP
$3.30/mg
Buy $33
Semaglutide
$3.33/mg
Buy $99.99
PE-22-28
$3.46/mg
Buy $45
Kisspeptin-10
$3.70/mg
Buy $36.99
TRH Thyrotropin
$3.72/mg
Buy $93
Ipamorelin
$3.90/mg
Buy $39
LL-37
$4.00/mg
Buy $39.99
Oxytocin
$4.00/mg
Buy $39.99
CJC-1295
$4.30/mg
Buy $42.99
Tesamorelin
$4.30/mg
Buy $129
VIP
$4.50/mg
Buy $45
SLU-PP-332
$5.00/mg
Buy $50
Retatrutide
$5.17/mg
Buy $154.99
Sermorelin
$5.50/mg
Buy $54.99
TB-500 Fragment (17-23)
$5.72/mg
Buy $28.59
AOD-9604
$5.90/mg
Buy $59
Mazdutide
$5.90/mg
Buy $59
Hexarelin
$6.40/mg
Buy $64
Adamax
$6.78/mg
Buy $67.77
Adipotide
$6.90/mg
Buy $69
HGH Fragment 176-191
$7.67/mg
Buy $38.36
Cagrilintide
$7.80/mg
Buy $39
Gonadorelin
$7.90/mg
Buy $79
Survodutide
$7.90/mg
Buy $79
PNC-27
$8.00/mg
Buy $79.99
Humanin
$8.50/mg
Buy $85
B7-33
$9.80/mg
Buy $49
P21
$9.80/mg
Buy $98
MGF
$10.0/mg
Buy $20
Thymosin Beta-4
$11.0/mg
Buy $110
PEG MGF
$12.6/mg
Buy $63
FOX04-DRI
$13.0/mg
Buy $1303.75
Thymosin Beta 4 (TB500)
$18.0/mg
Buy $35.95
Triptorelin
$18.0/mg
Buy $36
IGF-1 LR3
$19.7/mg
Buy $197
IGF-1 DES
$25.8/mg
Buy $258
CJC-1295 (No DAC)
$29.5/mg
Buy $58.95
Follistatin-344
$85.0/mg
Buy $85
Follistatin 315
$99.0/mg
Buy $99