Browse Peptides
70 research-backed peptides with dosing, pricing, and evidence
🧠 Brain & Cognition
View all →NA-Semax Amidate
moderateEnhanced version of Semax with better absorption and stronger brain effects.
From $50
Cerebrolysin
moderateBrain-repair blend with natural nerve growth factors. Used in stroke recovery.
From $60
Semax
moderateBrain booster that increases BDNF. Enhances focus, memory, and mental clarity.
From $28
PE-22-28
anecdotalFast-acting antidepressant and cognitive enhancer. Blocks TREK-1 channels.
From $45
N-Acetyl Selank Amidate
moderateEnhanced Selank with better stability. Reduces anxiety, boosts focus and mood.
From $55
9-Me-BC (9-Methyl-β-carboline)
anecdotalUnique dopamine-enhancing brain booster that promotes nerve growth.
From $50
Selank
moderateReduces anxiety and sharpens focus without sedation. Works on GABA and serotonin.
From $30
SS-31 (Elamipretide)
moderateTargets and repairs damaged mitochondria. Boosts cellular energy production.
From $80
NAD+ (Nicotinamide Adenine Dinucleotide)
moderateEssential cellular energy molecule. Levels drop ~50% by middle age.
From $75
Pinealon
moderateBrain bioregulator that works at the gene level. Supports sleep and cognition.
From $30
Cortagen
anecdotalBrain bioregulator targeting the cerebral cortex for sharper thinking.
From $30
Dihexa
anecdotalExperimental brain peptide for forming new neural connections. Limited safety data.
From $50
Humanin
emergingProtective mitochondrial peptide that shields cells from oxidative damage.
From $60
Retatrutide
moderateTriple-action weight loss drug hitting GLP-1, GIP, and glucagon receptors.
From $95
ARA-290 (Cibinitide)
emergingEPO-derived repair peptide that reduces nerve pain without affecting blood cells.
From $75
VIP (Vasoactive Intestinal Peptide)
moderateWidely used in mold illness and CIRS protocols. Powerful gut and immune modulator.
From $55
💪 Muscle Growth
View all →IGF-1 DES (1-3)
emerging10x more potent IGF-1 variant with very short duration. Targets local muscle.
From $50
CJC-1295 with DAC
moderateLong-acting growth hormone booster that stays active for days.
From $28
GHRP-2
moderateStronger GH release than GHRP-6, with less appetite stimulation.
From $23
IGF-1 LR3
emergingLong-lasting IGF-1 that drives muscle growth and cell proliferation. Limited human data.
From $60
Follistatin 344
emergingBlocks myostatin to remove the genetic cap on muscle growth.
From $80
Ipamorelin/CJC-1295 Blend
moderatePre-mixed combo of Ipamorelin + CJC-1295 for convenient GH boosting.
From $45
PEG-MGF (Mechano Growth Factor)
emergingLong-lasting muscle growth factor released after exercise-induced damage.
From $35
CJC-1295 (no DAC) / Mod GRF 1-29
moderateGrowth hormone releaser that mimics natural pulsatile GH patterns.
From $25
Ipamorelin
moderateClean GH booster with minimal side effects. Often paired with CJC-1295.
From $25
GHRP-6
moderateBoosts growth hormone and significantly increases appetite.
From $20
Hexarelin
moderateThe most potent GH-releasing peptide. Produces the biggest GH spike but tolerance builds quickly.
From $28
MK-677 (Ibutamoren)
moderateOral GH booster (not a peptide). Raises growth hormone and IGF-1 levels.
From $45
AC-262,536
anecdotalSARM with 66% of testosterone's muscle-building power and fewer side effects.
From $40
Sermorelin
strongOne of the most commonly prescribed GH peptides. Natural 29-amino-acid GH releaser.
From $33
Tesamorelin
strongFDA-approved GH booster that specifically reduces visceral belly fat.
From $35
SLU-PP-332
anecdotalExercise mimetic that activates endurance pathways without working out.
From $70
TB-500 (Thymosin Beta-4)
moderateReduces inflammation and speeds wound healing throughout the body.
From $35
SS-31 (Elamipretide)
moderateTargets and repairs damaged mitochondria. Boosts cellular energy production.
From $80
BPC-157/TB-500 Blend
moderatePre-mixed BPC-157 + TB-500 combo for maximum healing and recovery.
From $50
🛡️ Immune Support
View all →Thymosin Alpha-1
strongImmune powerhouse used in 35+ countries. Strengthens both innate and adaptive immunity.
From $45
Thymalin
moderateRestores immune function from thymus gland extract. Anti-aging effects.
From $45
LL-37
moderateYour body's natural antibiotic. Fights bacteria, viruses, and biofilms.
From $60
Thymulin (Zinc Thymulin)
moderateThymus hormone (requires zinc) that helps immune cells develop properly.
From $45
Vilon
anecdotalTwo-amino-acid immune peptide that supports thymus gland function.
From $25
VIP (Vasoactive Intestinal Peptide)
moderateWidely used in mold illness and CIRS protocols. Powerful gut and immune modulator.
From $55
N-Acetyl Selank Amidate
moderateEnhanced Selank with better stability. Reduces anxiety, boosts focus and mood.
From $55
Selank
moderateReduces anxiety and sharpens focus without sedation. Works on GABA and serotonin.
From $30
🧬 Fertility & Hormones
View all →🔥 Fat Loss
View all →Semaglutide
strongGLP-1 drug (Ozempic/Wegovy) that suppresses appetite and burns fat.
From $85
Tirzepatide
strongDual GLP-1/GIP drug (Mounjaro/Zepbound). Strongest weight loss peptide available.
From $110
Retatrutide
moderateTriple-action weight loss drug hitting GLP-1, GIP, and glucagon receptors.
From $95
CagriSema
emergingNext-gen dual semaglutide + amylin analog with strongest weight loss data.
Survodutide
emergingDual GLP-1/glucagon weight loss peptide from Boehringer Ingelheim.
From $100
Mazdutide
emergingDual GLP-1/glucagon receptor drug with strong weight loss results.
From $95
Orforglipron
emergingFirst oral non-peptide GLP-1 agonist in late-stage trials.
Tesamorelin
strongFDA-approved GH booster that specifically reduces visceral belly fat.
From $35
MOTS-c
emergingMitochondrial peptide that mimics exercise benefits at the cellular level.
From $53
Liraglutide
strongFirst-gen GLP-1 drug (Saxenda/Victoza). Effective but weaker than semaglutide.
CJC-1295 with DAC
moderateLong-acting growth hormone booster that stays active for days.
From $28
Ipamorelin/CJC-1295 Blend
moderatePre-mixed combo of Ipamorelin + CJC-1295 for convenient GH boosting.
From $45
Tesofensine
emergingPotent weight loss drug originally developed for neurological conditions.
From $70
SLU-PP-332
anecdotalExercise mimetic that activates endurance pathways without working out.
From $70
CJC-1295 (no DAC) / Mod GRF 1-29
moderateGrowth hormone releaser that mimics natural pulsatile GH patterns.
From $25
Ipamorelin
moderateClean GH booster with minimal side effects. Often paired with CJC-1295.
From $25
AOD-9604
emergingThe fat-burning fragment of growth hormone. No muscle or blood sugar effects.
From $30
Sermorelin
strongOne of the most commonly prescribed GH peptides. Natural 29-amino-acid GH releaser.
From $33
GHRP-2
moderateStronger GH release than GHRP-6, with less appetite stimulation.
From $23
Hexarelin
moderateThe most potent GH-releasing peptide. Produces the biggest GH spike but tolerance builds quickly.
From $28
MK-677 (Ibutamoren)
moderateOral GH booster (not a peptide). Raises growth hormone and IGF-1 levels.
From $45
5-Amino-1MQ
emergingBlocks the NNMT enzyme to speed up metabolism and burn more fat. Evidence is almost entirely preclinical.
From $40
Follistatin 344
emergingBlocks myostatin to remove the genetic cap on muscle growth.
From $80
HGH Fragment 176-191
emergingThe fat-burning slice of HGH without growth or blood sugar side effects. Similar to AOD-9604.
From $28
⏳ Longevity
View all →Epithalon (Epitalon)
moderateLongevity peptide that activates telomerase to protect DNA caps.
From $25
NAD+ (Nicotinamide Adenine Dinucleotide)
moderateEssential cellular energy molecule. Levels drop ~50% by middle age.
From $75
FOXO4-DRI
emergingDestroys senescent "zombie cells" that cause aging and inflammation.
From $90
SS-31 (Elamipretide)
moderateTargets and repairs damaged mitochondria. Boosts cellular energy production.
From $80
Thymalin
moderateRestores immune function from thymus gland extract. Anti-aging effects.
From $45
Humanin
emergingProtective mitochondrial peptide that shields cells from oxidative damage.
From $60
GHK-Cu (Copper Peptide)
moderateCopper peptide that rebuilds collagen, tightens skin, and heals wounds.
From $30
MOTS-c
emergingMitochondrial peptide that mimics exercise benefits at the cellular level.
From $53
Vesugen
anecdotalCardiovascular bioregulator that strengthens blood vessels.
From $30
SLU-PP-332
anecdotalExercise mimetic that activates endurance pathways without working out.
From $70
CJC-1295 with DAC
moderateLong-acting growth hormone booster that stays active for days.
From $28
Thymosin Alpha-1
strongImmune powerhouse used in 35+ countries. Strengthens both innate and adaptive immunity.
From $45
Ipamorelin/CJC-1295 Blend
moderatePre-mixed combo of Ipamorelin + CJC-1295 for convenient GH boosting.
From $45
Semaglutide
strongGLP-1 drug (Ozempic/Wegovy) that suppresses appetite and burns fat.
From $85
Tirzepatide
strongDual GLP-1/GIP drug (Mounjaro/Zepbound). Strongest weight loss peptide available.
From $110
Pinealon
moderateBrain bioregulator that works at the gene level. Supports sleep and cognition.
From $30
Vilon
anecdotalTwo-amino-acid immune peptide that supports thymus gland function.
From $25
Sermorelin
strongOne of the most commonly prescribed GH peptides. Natural 29-amino-acid GH releaser.
From $33
Retatrutide
moderateTriple-action weight loss drug hitting GLP-1, GIP, and glucagon receptors.
From $95
Thymulin (Zinc Thymulin)
moderateThymus hormone (requires zinc) that helps immune cells develop properly.
From $45
😴 Sleep
View all →MK-677 (Ibutamoren)
moderateOral GH booster (not a peptide). Raises growth hormone and IGF-1 levels.
From $45
Ipamorelin
moderateClean GH booster with minimal side effects. Often paired with CJC-1295.
From $25
Epithalon (Epitalon)
moderateLongevity peptide that activates telomerase to protect DNA caps.
From $25
DSIP (Delta Sleep-Inducing Peptide)
moderatePromotes deeper, more restorative delta-wave sleep.
From $30
Ipamorelin/CJC-1295 Blend
moderatePre-mixed combo of Ipamorelin + CJC-1295 for convenient GH boosting.
From $45
Sermorelin
strongOne of the most commonly prescribed GH peptides. Natural 29-amino-acid GH releaser.
From $33
CJC-1295 with DAC
moderateLong-acting growth hormone booster that stays active for days.
From $28
GHRP-2
moderateStronger GH release than GHRP-6, with less appetite stimulation.
From $23
NAD+ (Nicotinamide Adenine Dinucleotide)
moderateEssential cellular energy molecule. Levels drop ~50% by middle age.
From $75
Pinealon
moderateBrain bioregulator that works at the gene level. Supports sleep and cognition.
From $30
✨ Skin & Hair
View all →GHK-Cu (Copper Peptide)
moderateCopper peptide that rebuilds collagen, tightens skin, and heals wounds.
From $30
Matrixyl (Palmitoyl Pentapeptide-4)
moderateOne of the most clinically validated topical anti-aging peptides.
From $35
SNAP-8
emergingTopical anti-wrinkle peptide that relaxes facial muscles like mild Botox.
From $25
Melanotan II
moderateDarkens skin with less UV exposure. Also affects appetite and libido.
From $25
TB-500 (Thymosin Beta-4)
moderateReduces inflammation and speeds wound healing throughout the body.
From $35
🫃 Gut Health
View all →BPC-157
moderateHeals gut lining, tendons, and tissues. The most-studied repair peptide.
From $30
KPV
moderateTiny but powerful anti-inflammatory peptide, especially for gut issues.
From $33
BPC-157 Arginine Salt (Oral Stable Form)
moderateOral-stable BPC-157 formulation for convenient gut-targeted healing.
From $60
Larazotide Acetate
moderateSeals leaky gut by tightening junctions between intestinal cells.
From $50
BPC-157/TB-500 Blend
moderatePre-mixed BPC-157 + TB-500 combo for maximum healing and recovery.
From $50
VIP (Vasoactive Intestinal Peptide)
moderateWidely used in mold illness and CIRS protocols. Powerful gut and immune modulator.
From $55
Survodutide
emergingDual GLP-1/glucagon weight loss peptide from Boehringer Ingelheim.
From $100
🩹 Injury Healing
View all →BPC-157/TB-500 Blend
moderatePre-mixed BPC-157 + TB-500 combo for maximum healing and recovery.
From $50
BPC-157
moderateHeals gut lining, tendons, and tissues. The most-studied repair peptide.
From $30
TB-500 (Thymosin Beta-4)
moderateReduces inflammation and speeds wound healing throughout the body.
From $35
Pentosan Polysulfate (PPS)
emergingAnti-inflammatory that protects cartilage and treats joint degeneration.
From $50
ARA-290 (Cibinitide)
emergingEPO-derived repair peptide that reduces nerve pain without affecting blood cells.
From $75
GHK-Cu (Copper Peptide)
moderateCopper peptide that rebuilds collagen, tightens skin, and heals wounds.
From $30
Cerebrolysin
moderateBrain-repair blend with natural nerve growth factors. Used in stroke recovery.
From $60
PEG-MGF (Mechano Growth Factor)
emergingLong-lasting muscle growth factor released after exercise-induced damage.
From $35
BPC-157 Arginine Salt (Oral Stable Form)
moderateOral-stable BPC-157 formulation for convenient gut-targeted healing.
From $60
Hexarelin
moderateThe most potent GH-releasing peptide. Produces the biggest GH spike but tolerance builds quickly.
From $28
LL-37
moderateYour body's natural antibiotic. Fights bacteria, viruses, and biofilms.
From $60
IGF-1 LR3
emergingLong-lasting IGF-1 that drives muscle growth and cell proliferation. Limited human data.
From $60
😌 Mood & Anxiety
View all →Selank
moderateReduces anxiety and sharpens focus without sedation. Works on GABA and serotonin.
From $30
N-Acetyl Selank Amidate
moderateEnhanced Selank with better stability. Reduces anxiety, boosts focus and mood.
From $55
PE-22-28
anecdotalFast-acting antidepressant and cognitive enhancer. Blocks TREK-1 channels.
From $45
Oxytocin
strongThe bonding hormone. Promotes trust, connection, and emotional well-being.
From $40
NA-Semax Amidate
moderateEnhanced version of Semax with better absorption and stronger brain effects.
From $50
9-Me-BC (9-Methyl-β-carboline)
anecdotalUnique dopamine-enhancing brain booster that promotes nerve growth.
From $50
Semax
moderateBrain booster that increases BDNF. Enhances focus, memory, and mental clarity.
From $28
DSIP (Delta Sleep-Inducing Peptide)
moderatePromotes deeper, more restorative delta-wave sleep.
From $30
🧊 Inflammation
View all →KPV
moderateTiny but powerful anti-inflammatory peptide, especially for gut issues.
From $33
BPC-157/TB-500 Blend
moderatePre-mixed BPC-157 + TB-500 combo for maximum healing and recovery.
From $50
BPC-157
moderateHeals gut lining, tendons, and tissues. The most-studied repair peptide.
From $30
TB-500 (Thymosin Beta-4)
moderateReduces inflammation and speeds wound healing throughout the body.
From $35
VIP (Vasoactive Intestinal Peptide)
moderateWidely used in mold illness and CIRS protocols. Powerful gut and immune modulator.
From $55
GHK-Cu (Copper Peptide)
moderateCopper peptide that rebuilds collagen, tightens skin, and heals wounds.
From $30
LL-37
moderateYour body's natural antibiotic. Fights bacteria, viruses, and biofilms.
From $60
Pentosan Polysulfate (PPS)
emergingAnti-inflammatory that protects cartilage and treats joint degeneration.
From $50
ARA-290 (Cibinitide)
emergingEPO-derived repair peptide that reduces nerve pain without affecting blood cells.
From $75
BPC-157 Arginine Salt (Oral Stable Form)
moderateOral-stable BPC-157 formulation for convenient gut-targeted healing.
From $60
FOXO4-DRI
emergingDestroys senescent "zombie cells" that cause aging and inflammation.
From $90
Larazotide Acetate
moderateSeals leaky gut by tightening junctions between intestinal cells.
From $50
Thymosin Alpha-1
strongImmune powerhouse used in 35+ countries. Strengthens both innate and adaptive immunity.
From $45
Humanin
emergingProtective mitochondrial peptide that shields cells from oxidative damage.
From $60