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Peptide Protocols

Full research protocols: dosing and titration, reconstitution math, syringe units, storage, supplies, benefits and side effects, bloodwork and sourcing. Organized A to Z, and every page still grades its own evidence.

PepGuru Research Team·Last reviewed September 16, 2026
Protocols
61
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# · 1

FAT LOSS
5-Amino-1MQ (50 mg vial)
A small-molecule inhibitor of nicotinamide N-methyltransferase (NNMT). Inhibiting NNMT raises intracellular NAD+ and has…
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A · 4

COGNITIVE
Adamax (10 mg vial)
Marketed as a nootropic peptide related to the Semax family. Independent characterisation of its structure and pharmacol…
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SEXUAL & COSMETIC
AHK-Cu (100 mg vial)
The same copper-binding tripeptide as GHK-Cu with one substitution — alanine in place of glycine at the first position. …
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FAT LOSS
AOD-9604 (5 mg vial)
The C-terminal fragment of human growth hormone, developed on the hypothesis that the lipolytic activity of hGH could be…
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HEALING
ARA-290 (16 mg vial)
An 11-amino-acid peptide designed to reproduce a surface feature of the helix-B domain of erythropoietin — it is a shape…
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B · 2

HEALING
BPC-157 (10 mg vial)
A synthetic pentadecapeptide derived from a sequence found in human gastric juice. Rodent work reports accelerated tendo…
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HEALING
BPC-157 + TB-500 Blend (20 mg vial)
A fixed-ratio combination of the two most-discussed repair peptides, sold in one vial so a single draw delivers both. Th…
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C · 7

FAT LOSS
Cagrilintide (5 mg vial)
A long-acting analog of amylin, a pancreatic hormone co-secreted with insulin. It acts on satiety pathways distinct from…
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FAT LOSS
CagriSema (10 mg vial)
A fixed combination of an amylin analog and a GLP-1 agonist. The rationale is that the two act on separate satiety pathw…
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LONGEVITY
Cartalax (20 mg vial)
A short synthetic peptide from the Khavinson bioregulator series, associated in that literature with cartilage and conne…
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COGNITIVE
Cerebrolysin (60 mg vial)
Not a single peptide but a standardised mixture of low-molecular-weight peptides and amino acids produced by enzymatic b…
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GROWTH HORMONE
CJC-1295 + Ipamorelin (10 mg vial)
Pairs a GHRH analog with a ghrelin-receptor agonist. The rationale is that the two act on different receptors, so the co…
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GROWTH HORMONE
CJC-1295 with DAC (5 mg vial)
A GHRH analog carrying a Drug Affinity Complex — a maleimide group that binds covalently to serum albumin after injectio…
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LONGEVITY
Cortagen (20 mg vial)
A Khavinson-series peptide associated with cerebral cortex tissue in that literature.
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D · 2

COGNITIVE
Dihexa (10 mg vial)
A small angiotensin IV analog developed to be orally active and blood-brain-barrier penetrant. It is reported to potenti…
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COGNITIVE
DSIP (5 mg vial)
A nonapeptide originally isolated from the cerebral venous blood of rabbits in induced sleep, and named for the delta-wa…
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E · 1

LONGEVITY
Epitalon (10 mg vial)
A synthetic tetrapeptide developed as a simplified version of Epithalamin, a pineal-gland extract. It is studied for eff…
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F · 2

GROWTH HORMONE
Follistatin (1 mg vial)
A glycoprotein that binds and neutralises members of the TGF-beta family including activin A and myostatin. Blocking myo…
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LONGEVITY
FOXO4-DRI (10 mg vial)
A D-retro-inverso peptide designed to disrupt the interaction between FOXO4 and p53 in senescent cells, pushing those ce…
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G · 5

SEXUAL & COSMETIC
GHK-Cu (50 mg vial)
A naturally occurring tripeptide (glycyl-histidyl-lysine) that binds copper with high affinity. The copper complex is th…
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GROWTH HORMONE
GHRP-2 (5 mg vial)
A synthetic hexapeptide agonist at the ghrelin receptor. It is a more potent GH releaser than GHRP-6 with less appetite …
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GROWTH HORMONE
GHRP-6 (5 mg vial)
The earliest of the growth-hormone-releasing hexapeptides and the compound that led to the discovery of the ghrelin rece…
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HEALING
GLOW Blend (70 mg vial)
A three-component repair blend combining the two most-discussed repair peptides with the copper tripeptide. Sold as one …
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LONGEVITY
Glutathione (1500 mg vial)
The body’s principal intracellular antioxidant, a tripeptide of glutamate, cysteine and glycine. Oral glutathione is lar…
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I · 2

GROWTH HORMONE
IGF-1 LR3 (1 mg vial)
An IGF-1 analog with an arginine substitution at position 3 and a 13-amino-acid N-terminal extension. Those changes shar…
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GROWTH HORMONE
Ipamorelin (10 mg vial)
A pentapeptide agonist at the ghrelin receptor (GHS-R1a). Its selling point in the literature is selectivity — unlike ea…
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K · 3

SEXUAL & COSMETIC
Kisspeptin-10 (10 mg vial)
The product of the KISS1 gene and the upstream trigger of the reproductive axis: it stimulates GnRH release from the hyp…
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HEALING
KLOW Blend (80 mg vial)
GLOW with KPV added as a fourth component, on the rationale that KPV contributes an anti-inflammatory mechanism the othe…
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HEALING
KPV (10 mg vial)
The C-terminal tripeptide of alpha-MSH. It carries the anti-inflammatory activity of the parent hormone without the pigm…
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L · 3

FAT LOSS
L-Carnitine (pre-mixed)
Transports long-chain fatty acids across the inner mitochondrial membrane for beta-oxidation. Levocarnitine is an approv…
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FAT LOSS
LIPO-C (pre-mixed)
A compounded combination of lipotropic agents — commonly methionine, inositol and choline, sometimes with B-vitamins. It…
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HEALING
LL-37 (5 mg vial)
The only human cathelicidin-derived antimicrobial peptide. It has direct antimicrobial activity and a broad immunomodula…
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M · 3

SEXUAL & COSMETIC
Melanotan I (10 mg vial)
A linear analog of alpha-melanocyte-stimulating hormone that acts principally at MC1 receptors, driving eumelanin produc…
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SEXUAL & COSMETIC
Melanotan II (10 mg vial)
A cyclic, non-selective melanocortin agonist. Unlike Melanotan I it hits MC1, MC3, MC4 and MC5 — the MC4 activity is why…
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LONGEVITY
MOTS-c (10 mg vial)
A 16-amino-acid peptide encoded in mitochondrial DNA rather than the nuclear genome — one of a small group of mitochondr…
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N · 1

LONGEVITY
NAD+ (500 mg vial)
A coenzyme central to redox reactions and a substrate for sirtuins and PARPs. Tissue NAD+ falls with age, which is the b…
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O · 2

LONGEVITY
Ovagen (20 mg vial)
A Khavinson-series peptide associated with liver and ovarian tissue in that literature.
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SEXUAL & COSMETIC
Oxytocin (10 mg vial)
A nine-amino-acid hypothalamic hormone acting on uterine smooth muscle and mammary myoepithelium, and centrally on socia…
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P · 6

HEALING
PE-22-28 (10 mg vial)
A shortened analog of spadin, which blocks the TREK-1 potassium channel. Rodent work studies it for rapid antidepressant…
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GROWTH HORMONE
PEG-MGF (2 mg vial)
A pegylated form of mechano growth factor, an IGF-1 splice variant expressed by muscle in response to mechanical loading…
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LONGEVITY
Pinealon (10 mg vial)
A tripeptide from the same Khavinson bioregulator series, associated in that literature with brain tissue and studied in…
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RESEARCH
PNC-27 (30 mg vial)
A peptide combining a p53-derived segment with a membrane-penetrating sequence. In cell culture it is reported to bind H…
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LONGEVITY
Prostamax (20 mg vial)
A Khavinson-series peptide associated with prostate tissue in that literature.
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SEXUAL & COSMETIC
PT-141 (10 mg vial)
A melanocortin-receptor agonist derived from the alpha-MSH analog melanotan II. It acts centrally on MC4 receptors rathe…
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R · 1

FAT LOSS
Retatrutide (10 mg vial)
Adds glucagon-receptor agonism to the GIP/GLP-1 combination. Glucagon activity is thought to raise energy expenditure di…
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S · 8

COGNITIVE
Selank (5 mg vial)
A synthetic analog of the immunopeptide tuftsin, again with a Pro-Gly-Pro tail for stability. It is studied as an anxiol…
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FAT LOSS
Semaglutide (10 mg vial)
A GLP-1 receptor agonist carrying a fatty-acid chain that binds albumin and stretches its half-life to about a week. It …
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COGNITIVE
Semax (10 mg vial)
A synthetic analog of the ACTH 4-10 fragment with a Pro-Gly-Pro tail that resists enzymatic breakdown. It has no cortico…
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COGNITIVE
Semax + Selank Blend (10 mg vial)
Combines the two Russian-developed regulatory peptides in one vial. They came out of the same research programme and are…
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GROWTH HORMONE
Sermorelin (5 mg vial)
The first 29 amino acids of growth-hormone-releasing hormone, which is the shortest fragment retaining full activity. It…
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FAT LOSS
SLU-PP-332 (5 mg vial)
A pan-agonist of the estrogen-related receptors (ERRα/β/γ), studied as an "exercise mimetic" for its effects on oxidativ…
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SEXUAL & COSMETIC
SNAP-8 (10 mg vial)
An eight-amino-acid extension of the peptide Argireline, designed to compete with SNAP-25 during SNARE-complex assembly …
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LONGEVITY
SS-31 (10 mg vial)
A cell-permeable tetrapeptide that concentrates selectively at the inner mitochondrial membrane, where it associates wit…
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T · 7

HEALING
TB-500 (10 mg vial)
A synthetic fragment of thymosin beta-4, the actin-sequestering protein. The parent protein has been studied in human tr…
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GROWTH HORMONE
Tesamorelin (10 mg vial)
A GHRH analog with a trans-3-hexenoyl group added to the N-terminus, which protects it from degradation by dipeptidyl pe…
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GROWTH HORMONE
Tesamorelin + Ipamorelin (15 mg vial)
Combines an approved GHRH analog with a ghrelin-receptor agonist in one vial, on the same two-receptor rationale as the …
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LONGEVITY
Testagen (20 mg vial)
A Khavinson-series peptide associated with testicular tissue in that literature.
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IMMUNE
Thymalin (10 mg vial)
A polypeptide complex extracted from calf thymus, rather than a single defined peptide. It sits in the same Russian bior…
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IMMUNE
Thymosin Alpha-1 (10 mg vial)
A 28-amino-acid peptide originally isolated from thymic tissue. It acts on Toll-like receptors and promotes T-cell matur…
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FAT LOSS
Tirzepatide (10 mg vial)
A single peptide that activates both the GIP and GLP-1 receptors. That dual mechanism is what separates it from semaglut…
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V · 1

LONGEVITY
Vesugen (20 mg vial)
A Khavinson-series tripeptide associated with vascular tissue in that literature.
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For laboratory research use only. These pages document published literature and community-reported practice. They are not recommendations, treatment plans, or medical advice. Compounds referenced are sold strictly as research chemicals and are not for human or veterinary use. Some supplier links are affiliate links and may earn us a commission.
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