Peptide Buying Guides

Where each peptide is actually sourced, what a legitimate COA looks like, and how to spot a bad batch. Vendors named, red flags flagged, real per-mg pricing compared.

Article Type

Peptide Category

Article Type

Peptide Category

5-Amino-1MQWeight Loss1 article

Buy — $68.00

Dosing GuideMay 3, 20266 min

Buy 5-Amino-1MQ: Compare 6 Vendors, From $49

Compare 6 5-Amino-1MQ vendors side by side: from $49 a vial, best value $1.36/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

AdamaxNootropics1 article

Buy — $49.99

buying-guideJul 27, 20266 min

Buy Adamax: Compare 3 Vendors, From $49.99

Compare 3 Adamax vendors side by side: from $49.99 a vial, best value $5.00/mg. Codes save up to 15%. Vial sizes, COA status, real cost per week.

AHK-CuHealing1 article

Buy — $65.00

buying-guideJun 11, 20265 min

Buy AHK-Cu: Compare 2 Vendors, From $29

Compare 2 AHK-Cu vendors side by side: from $29 a vial, best value $0.07/mg. Codes save up to 15%. Vial sizes, COA status, real cost per week.

AICARLongevity1 article

Buy — $59.00

buying-guideJul 11, 20269 min

Buy AICAR: Price, COA & Cost Per Week

Only 1 vetted AICAR source right now: $59 a vial, $1.18/mg. Codes save up to 15%. COA status and real cost per week.

AOD-9604Weight Loss1 article

Buy — $69.00

Dosing GuideApr 25, 20267 min

Buy AOD-9604: Compare 5 Vendors, From $38

Compare 5 AOD-9604 vendors side by side: from $38 a vial, best value $6.90/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

ARA-290Healing1 article

Buy — $75.00

Dosing GuideJun 3, 20265 min

Buy ARA-290: Compare 4 Vendors, From $48

Compare 4 ARA-290 vendors side by side: from $48 a vial, best value $4.69/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

B12Weight Loss1 article

Buy — $35.00

buying-guideJun 11, 20268 min

Buy Vitamin B12: Price, COA & Cost Per Week

Only 1 vetted Vitamin B12 source right now: $35 a vial, $3.50/mg. Codes save up to 15%. COA status and real cost per week.

BPC-157Healing2 articles

Buy — $85.95

Dosing GuideMay 3, 20267 min

Buy BPC-157 + TB-500: Compare 3 Vendors, From $53

Compare 3 BPC-157 + TB-500 vendors side by side: from $53 a vial, best value $2.50/mg. Codes save up to 25%. Vial sizes, COA status, real cost per week.

Dosing GuideApr 25, 20268 min

Buy BPC-157: Compare 6 Vendors, From $44

Compare 6 BPC-157 vendors side by side: from $44 a vial, best value $2.87/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

BronchogenLongevity1 article

Buy — $64.95

buying-guideJul 13, 20268 min

Buy Bronchogen: Compare 2 Vendors, From $58

Compare 2 Bronchogen vendors side by side: from $58 a vial, best value $3.25/mg. Codes save up to 10%. Vial sizes, COA status, real cost per week.

CagrilintideWeight Loss1 article

Buy — $44.00

buying-guideApr 25, 20266 min

Buy Cagrilintide: Compare 4 Vendors, From $44

Compare 4 Cagrilintide vendors side by side: from $44 a vial, best value $8.80/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

CardiogenLongevity1 article

Buy — $63.95

Dosing GuideJul 22, 20266 min

Buy Cardiogen: Price, COA & Cost Per Week

Only 1 vetted Cardiogen source right now: $63.95 a vial, $3.20/mg. Codes save up to 10%. COA status and real cost per week.

CartalaxHealing1 article

Buy — $61.95

Dosing GuideJun 3, 20266 min

Buy Cartalax: Compare 3 Vendors, From $58

Compare 3 Cartalax vendors side by side: from $58 a vial, best value $3.10/mg. Codes save up to 15%. Vial sizes, COA status, real cost per week.

CJC-1295Growth2 articles

Buy — $49.00

Dosing GuideMay 3, 20269 min

Buy CJC-1295 + Ipamorelin: Compare 4 Vendors

Compare 4 CJC-1295 + Ipamorelin vendors: from $53 a vial, best value $2.85/mg. Codes save up to 50%. Vial sizes, COA status, cost per week.

Dosing GuideApr 25, 20268 min

Buy CJC-1295: Compare 5 Vendors, From $38

Compare 5 CJC-1295 vendors side by side: from $38 a vial, best value $4.90/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

CJC-1295 DACGrowth1 article

Buy — $51.99

Dosing GuideMay 3, 20265 min

Buy CJC-1295 with DAC: Compare 3 Vendors, From $47.95

Compare 3 CJC-1295 with DAC vendors: from $47.95 a vial, best value $10.40/mg. Codes save up to 25%. Vial sizes, COA status, cost per week.

CortagenNootropics1 article

Buy — $46.95

Dosing GuideJul 13, 20268 min

Buy Cortagen: Price, COA & Cost Per Week

Only 1 vetted Cortagen source right now: $46.95 a vial, $2.35/mg. Codes save up to 10%. COA status and real cost per week.

DihexaNootropics1 article

Buy — $97.99

buying-guideJun 11, 20269 min

Buy Dihexa: Price, COA & Cost Per Week

Only 1 vetted Dihexa source right now: $69.99 a vial, $0.20/mg. Codes save up to 10%. COA status and real cost per week.

DSIPNootropics1 article

Buy — $58.00

Dosing GuideMay 3, 20265 min

Buy DSIP: Compare 5 Vendors, From $24.95

Compare 5 DSIP vendors side by side: from $24.95 a vial, best value $5.80/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

EpitalonLongevity1 article

Buy — $23.16

Dosing GuideApr 25, 20267 min

Buy Epitalon: Compare 6 Vendors, From $23.16

Compare 6 Epitalon vendors side by side: from $23.16 a vial, best value $2.32/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

GHK-CuHealing2 articles

Buy — $45.00

Dosing GuideMay 3, 20265 min

Buy GHK-Cu + KPV: Price, COA & Cost Per Week

Only 1 vetted GHK-Cu + KPV source right now: $85 a vial, $1.21/mg. Codes save up to 10%. COA status and real cost per week.

Dosing GuideApr 25, 20268 min

Buy GHK-Cu: Compare 6 Vendors, From $24.70

Compare 6 GHK-Cu vendors side by side: from $24.70 a vial, best value $0.45/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

GHRP-2Growth1 article

Buy — $19.95

Dosing GuideMay 3, 20265 min

Buy GHRP-2: Price, COA & Cost Per Week

Only 1 vetted GHRP-2 source right now: $19.95 a vial, $3.99/mg. Codes save up to 10%. COA status and real cost per week.

GHRP-6Growth1 article

Buy — $19.95

Dosing GuideMay 3, 20263 min

Buy GHRP-6: Price, COA & Cost Per Week

Only 1 vetted GHRP-6 source right now: $19.95 a vial, $3.99/mg. Codes save up to 10%. COA status and real cost per week.

Glow BlendBlend1 article

Buy — $88.00

Dosing GuideJul 29, 20267 min

Buy Glow Blend: Compare 5 Vendors, From $88

Compare 5 Glow Blend (BPC-157 + GHK-Cu + TB-500) vendors: from $88 a vial, best value $1.26/mg. Codes save up to 50%.

GlutathioneLongevity1 article

Buy — $15.00

buying-guideMay 27, 202610 min

Buy Glutathione: Compare 4 Vendors, From $15

Compare 4 Glutathione vendors side by side: from $15 a vial, best value $0.01/mg. Codes save up to 25%. Vial sizes, COA status, real cost per week.

HCGSexual Health1 article

Buy — $28.99

Dosing GuideJul 21, 20266 min

Buy HCG: Compare 2 Vendors, From $28.99

Compare 2 HCG (Human Chorionic Gonadotropin) vendors: from $28.99 a vial, best value $0.01/mg. Codes save up to 50%. Vial sizes, COA status, cost per week.

HexarelinGrowth1 article

Buy — $21.56

Dosing GuideMay 3, 20264 min

Buy Hexarelin: Price, COA & Cost Per Week

Only 1 vetted Hexarelin source right now: $21.56 a vial, $10.78/mg. Codes save up to 10%. COA status and real cost per week.

IGF-1 LR3Growth1 article

Buy — $59.96

buying-guideApr 25, 20266 min

Buy IGF-1 LR3: Compare 3 Vendors, From $59.96

Compare 3 IGF-1 LR3 vendors side by side: from $59.96 a vial, best value $59.96/mg. Codes save up to 25%. Vial sizes, COA status, real cost per week.

IpamorelinGrowth1 article

Buy — $42.00

Dosing GuideMay 3, 20267 min

Buy Ipamorelin: Compare 5 Vendors, From $35

Compare 5 Ipamorelin vendors side by side: from $35 a vial, best value $4.20/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

KisspeptinSexual Health1 article

Buy — $40.99

Dosing GuideMay 3, 20265 min

Buy Kisspeptin: Compare 3 Vendors, From $29

Compare 3 Kisspeptin vendors side by side: from $29 a vial, best value $3.90/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

Klow BlendBlend1 article

Buy — $98.00

Dosing GuideApr 25, 20269 min

Buy Klow Blend: Compare 5 Vendors, From $98

Compare 5 Klow Blend (BPC-157 + GHK-Cu + KPV + TB-500) vendors: from $98 a vial, best value $1.23/mg. Codes save up to 50%.

KPVImmune1 article

Buy — $44.00

Dosing GuideApr 25, 20269 min

Where to Buy KPV: Price & Vendor Guide

Compare 6 KPV vendors side by side: from $44 a vial, best value $4.40/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

L-CarnitineWeight Loss1 article

Buy — $40.00

buying-guideJun 11, 20265 min

Buy L-Carnitine: Compare 2 Vendors, From $40

Compare 2 L-Carnitine vendors side by side: from $40 a vial, best value $0.01/mg. Codes save up to 15%. Vial sizes, COA status, real cost per week.

LiraglutideWeight Loss1 article

Dosing GuideMay 3, 20268 min

Where to Buy Liraglutide: Price & Vendor Guide

Daily 3mg dosing eats vials fast — 30mg vials run $80-160 at $2.70-5.30/mg. Which vendors ship the right concentration, what COAs miss.

LL-37Healing1 article

Buy — $78.00

Dosing GuideMay 3, 20267 min

Buy LL-37: Compare 3 Vendors, From $45

Compare 3 LL-37 vendors side by side: from $45 a vial, best value $7.80/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

Melanotan ITanning1 article

Buy — $33.99

Dosing GuideMay 3, 20267 min

Buy Melanotan I: Compare 4 Vendors, From $33.99

Compare 4 Melanotan I vendors side by side: from $33.99 a vial, best value $3.40/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

Melanotan IITanning1 article

Buy — $27.96

Dosing GuideApr 25, 20267 min

Buy Melanotan II: Compare 6 Vendors, From $27.96

Compare 6 Melanotan II vendors side by side: from $27.96 a vial, best value $2.80/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

Methylene BlueLongevity1 article

Buy — $16.99

buying-guideJun 11, 20266 min

Buy Methylene Blue: Price, COA & Cost Per Week

Only 1 vetted Methylene Blue source right now: $16.99 a vial, $1.70/mg. Codes save up to 10%. COA status and real cost per week.

MK-677Growth1 article

Buy — $69.95

Dosing GuideMay 3, 20267 min

Where to Buy MK-677 (Ibutamoren): Vendor Guide

Only 1 vetted MK-677 (Ibutamoren) source right now: $69.95 a vial, $7.00/mg. Codes save up to 10%. COA status and real cost per week.

MOTS-CLongevity1 article

Buy — $115.00

Dosing GuideApr 25, 20267 min

Buy MOTS-C: Compare 6 Vendors, From $42

Compare 6 MOTS-C vendors side by side: from $42 a vial, best value $2.88/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

NAD+Longevity1 article

Buy — $114.99

buying-guideApr 25, 20266 min

Buy NAD+: Compare 5 Vendors, From $44

Compare 5 NAD+ vendors side by side: from $44 a vial, best value $0.08/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

NoopeptNootropics1 article

Buy — $19.99

buying-guideJun 11, 202611 min

Buy Noopept: Price, COA & Cost Per Week

Only 1 vetted Noopept source right now: $19.99 a vial, $0.00/mg. Codes save up to 10%. COA status and real cost per week.

NSI-189Nootropics1 article

Buy — $22.99

buying-guideJun 11, 202610 min

Buy NSI-189: Price, COA & Cost Per Week

Only 1 vetted NSI-189 source right now: $22.99 a vial, $0.02/mg. Codes save up to 10%. COA status and real cost per week.

OxytocinSexual Health1 article

Buy — $55.99

Dosing GuideMay 3, 20265 min

Buy Oxytocin Peptide: Compare 4 Vendors, From $39

Compare 4 Oxytocin Peptide vendors side by side: from $39 a vial, best value $5.60/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

P-21Nootropics1 article

Buy — $114.95

buying-guideJun 11, 20268 min

Buy P-21: Price, COA & Cost Per Week

Only 1 vetted P-21 source right now: $114.95 a vial, $22.99/mg. Codes save up to 10%. COA status and real cost per week.

PDAHealing1 article

Buy — $44.00

Dosing GuideJun 3, 20266 min

Buy PDA (Pentadeca Arginate): Compare 2 Vendors

Compare 2 PDA (Pentadeca Arginate) vendors: from $44 a vial, best value $4.40/mg. Codes save up to 15%. Vial sizes, COA status, cost per week.

PinealonNootropics1 article

Buy — $57.95

Dosing GuideJun 3, 20266 min

Buy Pinealon: Compare 3 Vendors, From $49.99

Compare 3 Pinealon vendors side by side: from $49.99 a vial, best value $2.90/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

ProstamaxLongevity1 article

Buy — $59.95

buying-guideJul 13, 20269 min

Buy Prostamax: Price, COA & Cost Per Week

Only 1 vetted Prostamax source right now: $59.95 a vial, $3.00/mg. Codes save up to 10%. COA status and real cost per week.

PT-141Sexual Health1 article

Buy — $37.00

Dosing GuideMay 3, 20267 min

Buy PT-141: Compare 5 Vendors, From $37

Compare 5 PT-141 vendors side by side: from $37 a vial, best value $3.70/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

RetaCagri StackBlend1 article

Buy — $129.99

Dosing GuideMay 5, 20267 min

Buy Retatrutide + Cagrilintide Blend: Vendor Prices

Compare 3 Retatrutide + Cagrilintide Blend vendors: from $105 a vial, best value $5.42/mg. Codes save up to 25%. Vial sizes, COA status, cost per week.

RetatrutideWeight Loss1 article

Buy — $219.00

Dosing GuideAug 9, 20268 min

Where to Buy Retatrutide: Price & Vendor Guide

One vendor sells 60mg vials at half the per-mg cost of 12mg — but COA matters more than price. Vial sizes, cost per week, and vendor scores.

SelankNootropics1 article

Buy — $34.65

Dosing GuideMay 3, 20266 min

Buy Selank: Compare 6 Vendors, From $25.95

Compare 6 Selank vendors side by side: from $25.95 a vial, best value $3.46/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

SemaglutideWeight Loss1 article

Buy — $69.00

Dosing GuideApr 25, 20268 min

Buy Semaglutide Peptide: Compare 5 Vendors, From $35

Compare 5 Semaglutide Peptide vendors side by side: from $35 a vial, best value $3.45/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

SemaxNootropics2 articles

Buy — $73.95

Dosing GuideMay 3, 20267 min

Buy Semax: Compare 5 Vendors, From $40.99

Compare 5 Semax vendors side by side: from $40.99 a vial, best value $2.47/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

Dosing GuideMay 3, 20264 min

Buy Semax + Selank: Compare 3 Vendors, From $81.99

Compare 3 Semax + Selank vendors side by side: from $81.99 a vial, best value $4.10/mg. Codes save up to 15%. Vial sizes, COA status, real cost per week.

SermorelinGrowth1 article

Buy — $62.99

Dosing GuideApr 27, 202610 min

Buy Sermorelin: Compare 6 Vendors, From $25.95

Compare 6 Sermorelin vendors side by side: from $25.95 a vial, best value $6.30/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

SLU-PP-332Weight Loss1 article

Buy — $196.95

Dosing GuideMay 5, 202610 min

Buy SLU-PP-332: Compare 2 Vendors, From $49.99

Compare 2 SLU-PP-332 vendors side by side: from $49.99 a vial, best value $1.97/mg. Codes save up to 10%. Vial sizes, COA status, real cost per week.

SNAP-81 article

Buy — $35.00

Dosing GuideJun 3, 20266 min

Buy SNAP-8: Compare 2 Vendors, From $35

Compare 2 SNAP-8 vendors side by side: from $35 a vial, best value $3.50/mg. Codes save up to 15%. Vial sizes, COA status, real cost per week.

SS-31 (Elamipretide)Longevity1 article

Buy — $139.00

Dosing GuideApr 25, 20267 min

Buy SS-31 (Elamipretide): Compare 4 Vendors, From $45

Compare 4 SS-31 (Elamipretide) vendors: from $45 a vial, best value $2.78/mg. Codes save up to 50%. Vial sizes, COA status, cost per week.

SurvodutideWeight Loss1 article

Buy — $78.00

buying-guideApr 25, 20266 min

Buy Survodutide: Price, COA & Cost Per Week

Only 1 vetted Survodutide source right now: $78 a vial, $7.80/mg. Codes save up to 10%. COA status and real cost per week.

TB-500Healing1 article

Buy — $42.36

Dosing GuideApr 25, 20268 min

Buy TB-500: Compare 6 Vendors, From $35.16

Compare 6 TB-500 vendors side by side: from $35.16 a vial, best value $4.24/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

TesamorelinGrowth2 articles

Buy — $117.99

Dosing GuideMay 3, 20267 min

Buy Tesamorelin + Ipamorelin: Compare 4 Vendors

Compare 4 Tesamorelin + Ipamorelin vendors: from $88 a vial, best value $6.77/mg. Codes save up to 25%. Vial sizes, COA status, cost per week.

Dosing GuideApr 26, 202611 min

Buy Tesamorelin Peptide: Compare 6 Vendors

Compare 6 Tesamorelin Peptide vendors: from $27.95 a vial, best value $5.90/mg. Codes save up to 50%. Vial sizes, COA status, cost per week.

TesofensineWeight Loss1 article

Buy — $140.00

Dosing GuideMay 3, 20264 min

Buy Tesofensine: Compare 3 Vendors, From $114.99

Compare 3 Tesofensine vendors side by side: from $114.99 a vial, best value $2.80/mg. Codes save up to 25%. Vial sizes, COA status, real cost per week.

TestagenLongevity1 article

Buy — $59.95

Dosing GuideJul 13, 20269 min

Buy Testagen: Compare 2 Vendors, From $59.95

Compare 2 Testagen vendors side by side: from $59.95 a vial, best value $3.00/mg. Codes save up to 10%. Vial sizes, COA status, real cost per week.

ThymalinImmune1 article

Buy — $59.00

buying-guideJul 11, 20269 min

Buy Thymalin: Price, COA & Cost Per Week

Only 1 vetted Thymalin source right now: $59 a vial, $5.90/mg. Codes save up to 15%. COA status and real cost per week.

ThymogenImmune1 article

Buy — $67.95

buying-guideJul 13, 20266 min

Buy Thymogen: Price, COA & Cost Per Week

Only 1 vetted Thymogen source right now: $67.95 a vial, $3.40/mg. Codes save up to 10%. COA status and real cost per week.

Thymosin Alpha-1Immune1 article

Buy — $58.00

Dosing GuideMay 3, 20267 min

Buy Thymosin Alpha-1: Compare 6 Vendors, From $42

Compare 6 Thymosin Alpha-1 vendors side by side: from $42 a vial, best value $5.80/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

Thymosin Beta-4Healing1 article

Buy — $68.00

Dosing GuideMay 3, 20265 min

Buy Thymosin Beta-4: Price, COA & Cost Per Week

Only 1 vetted Thymosin Beta-4 source right now: $68 a vial, $6.80/mg. Codes save up to 10%. COA status and real cost per week.

TirzepatideWeight Loss1 article

Buy — $199.00

Dosing GuideApr 25, 20268 min

Buy Tirzepatide Peptide: Compare 5 Vendors, From $49

Compare 5 Tirzepatide Peptide vendors side by side: from $49 a vial, best value $1.99/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

VilonImmune1 article

buying-guideJul 13, 20269 min

Where to Buy Vilon: Price & Vendor Guide

Vilon is a synthetic Lys-Glu dipeptide, not the Thymalin thymus extract. How to read a 275 Da COA, spot the mix-up, and what it really costs.

VIPImmune1 article

Buy — $58.00

Dosing GuideMay 3, 20264 min

Buy VIP: Compare 4 Vendors, From $58

Compare 4 VIP vendors side by side: from $58 a vial, best value $5.80/mg. Codes save up to 50%. Vial sizes, COA status, real cost per week.

Wolverine StackBlend1 article

Buy — $99.99

Dosing GuideApr 25, 20268 min

Buy Wolverine Stack: Compare 5 Vendors, From $53

Compare 5 Wolverine Stack (BPC-157 + TB-500) vendors: from $53 a vial, best value $2.50/mg. Codes save up to 50%. Vial sizes, COA status, cost per week.