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Men's Peptide Research Hub

Comprehensive research hub for peptides studied in men's health — tissue repair, growth hormone secretagogues, body composition, cognitive performance, and exercise mimetics. Peer-reviewed citations and mechanisms of action.

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Featured Research

In-depth research profiles with mechanisms of action, key findings, and peer-reviewed citations.

Body Protection Compound-157

Also known as: BPC-157, Pentadecapeptide, PL 14736, PL-10, Bepecin

BPC-157 is a synthetic pentadecapeptide derived from a protective protein found in human gastric juice. Its mechanisms of action are multifaceted and have been studied extensively in over 100 animal studies. A central aspect of its activity involves upregulation of growth factor expression, including VEGF (vascular endothelial growth factor), EGF (epidermal growth factor), and their receptors. Thi...

Tissue Repair Gastrointestinal Protection Musculoskeletal Healing Neuroprotection Angiogenesis

Quick Facts

Sequence: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val

MW: 1419.53 g/mol

CAS: 137525-51-0

Store lyophilized powder at -20C, protected from light. Reconstituted solution should be refrigerated at 2-8C and used w...

Thymosin Beta-4 (TB-500 Fragment)

Also known as: TB-500, TB500, Thymosin Beta 4, Tbeta4

Thymosin beta-4 (Tbeta4) is a 43-amino-acid peptide that is the most abundant member of the beta-thymosin family. Despite its name (a historical artifact from its original isolation from thymus tissue), Tbeta4 is expressed in virtually all nucleated cells and is one of the most abundant intracellular peptides, with concentrations reaching 0.4 mM in some cell types. TB-500 is a synthetic version co...

Wound Healing Tissue Repair Cardiac Repair Anti-Inflammatory Hair Growth

Quick Facts

Sequence: Full TB4: Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe...

MW: 4921.0 g/mol (full Tbeta4)

CAS: 77591-33-4

Store lyophilized powder at -20C. Reconstituted solution should be refrigerated at 2-8C and used within 21 days. Tbeta4 ...

Wolverine Blend (BPC-157 / TB-500) 10mg

Also known as: Wolverine Blend, BPC/TB Blend, Healing Blend

The Wolverine Blend combines the two most extensively studied tissue-repair peptides in complementary research: BPC-157 and TB-500 (thymosin beta-4). The blend name references the fictional character's regenerative abilities, reflecting the synergistic healing potential suggested by the combined research profiles of these peptides. BPC-157 acts primarily through pro-angiogenic mechanisms — it upr...

Tissue Repair Wound Healing Musculoskeletal Recovery Anti-Inflammatory

Quick Facts

Sequence: Blend - BPC-157 (15aa) and TB-500 (43aa) sequences

MW: Blend - varies by component

CAS: Blend - N/A

Store lyophilized powder at -20C. Reconstituted solution should be refrigerated at 2-8C and used within 14-21 days. Use ...

CJC-1295 Without DAC (Modified GRF 1-29)

Also known as: CJC-1295 no DAC, Mod GRF 1-29, Modified GRF(1-29)

CJC-1295 without DAC, also known as Modified GRF(1-29), is a synthetic analogue of the first 29 amino acids of growth hormone-releasing hormone (GHRH) with four amino acid substitutions designed to improve metabolic stability. The modifications (Ala at position 2 to D-Ala, Asn at position 8 to Gln, Ala at position 15 to Ala (retained), and Met at position 27 to Leu) confer resistance to DPP-4 and ...

Growth Hormone Release GHRH Receptor Body Composition Anti-Aging

Quick Facts

Sequence: Tyr-D-Ala-Asp-Ala-Ile-Phe-Thr-Gln-Ser-Tyr-Arg-Lys-Val-Leu-Al...

MW: 3367.97 g/mol

CAS: 863288-34-0

Store lyophilized powder at -20C. Reconstituted solution should be refrigerated at 2-8C and used within 21 days. Moderat...

Ipamorelin Acetate

Also known as: Ipamorelin, NNC 26-0161

Ipamorelin is a synthetic pentapeptide growth hormone secretagogue that acts as a selective agonist of the ghrelin/growth hormone secretagogue receptor (GHS-R1a). Unlike earlier GHS compounds such as GHRP-6 and GHRP-2, ipamorelin is notable for its high selectivity — it stimulates growth hormone release without significantly affecting cortisol, prolactin, or ACTH levels at GH-stimulating doses. Th...

Growth Hormone Release Body Composition Bone Density GI Motility

Quick Facts

Sequence: Aib-His-D-2-Nal-D-Phe-Lys-NH2

MW: 711.85 g/mol

CAS: 170851-70-4

Store lyophilized powder at -20C. Reconstituted solution should be refrigerated at 2-8C and used within 28 days. Relativ...

Tesamorelin Acetate

Also known as: Tesamorelin, Egrifta, TH9507

Tesamorelin is a synthetic analogue of human GHRH (growth hormone-releasing hormone) comprising all 44 amino acids of native GHRH with an added trans-3-hexenoic acid moiety at the N-terminus. This modification enhances resistance to DPP-4 enzymatic degradation without altering receptor binding affinity, resulting in improved bioavailability compared to native GHRH. Tesamorelin is FDA-approved unde...

Growth Hormone Release Visceral Adiposity HIV Lipodystrophy Cognitive Function

Quick Facts

Sequence: Trans-3-hexenoic acid-Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Ty...

MW: 5135.90 g/mol

CAS: 804475-66-9

Store lyophilized powder at -20C. Reconstituted solution should be refrigerated at 2-8C and used within 14 days. Protect...

Anti-Obesity Drug Fragment 9604

Also known as: AOD-9604, hGH Fragment 176-191, Tyr-hGH177-191

AOD-9604 is a modified fragment of human growth hormone (hGH) spanning amino acids 176-191, with an added tyrosine at the N-terminus to enhance stability. It was developed to isolate the lipolytic (fat-burning) activity of growth hormone from its growth-promoting and diabetogenic effects. The peptide stimulates lipolysis and inhibits lipogenesis through a mechanism distinct from the GH receptor, a...

Fat Metabolism Obesity Research Cartilage Repair Metabolic Syndrome

Quick Facts

Sequence: Tyr-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Glu-Gly-Ser-Cys-Gly-...

MW: 1817.12 g/mol

CAS: 221231-10-3

Store lyophilized powder at -20C. Reconstituted solution should be refrigerated at 2-8C and used within 21 days. Protect...

MOTS-c (Mitochondrial Open Reading Frame of the 12S rRNA Type-c)

Also known as: MOTS-c, Mitochondrial-Derived Peptide

MOTS-c is a 16-amino-acid peptide encoded by the mitochondrial genome within the 12S rRNA gene. Discovered by Changhan David Lee and Pinchas Cohen at the University of Southern California in 2015, it was one of the first mitochondrial-derived peptides (MDPs) identified with significant metabolic regulatory activity. Its discovery challenged the longstanding view that the mitochondrial genome encod...

Metabolic Regulation Exercise Mimetic Insulin Sensitivity Aging Research Mitochondrial Biology

Quick Facts

Sequence: Met-Arg-Trp-Gln-Glu-Met-Gly-Tyr-Ile-Phe-Tyr-Pro-Arg-Lys-Leu-...

MW: 2174.68 g/mol

CAS: 1627580-64-6

Store lyophilized powder at -20C. Reconstituted solution should be refrigerated at 2-8C and used within 14 days. Protect...

Selank (TP-7)

Also known as: Selank, TP-7

Selank 11mg contains the same selank heptapeptide as the 10mg product — a synthetic derivative of tuftsin with anxiolytic, nootropic, and immunomodulatory properties. The mechanism involves GABA-A receptor modulation, enkephalin-degrading enzyme inhibition, and BDNF expression enhancement. See the Selank 10mg entry for comprehensive research details. The 11mg vial provides slightly more material ...

Anxiolytic Research Nootropic Effects Immunomodulation Neuroprotection

Quick Facts

Sequence: Thr-Lys-Pro-Arg-Pro-Gly-Pro

MW: 751.89 g/mol

CAS: 129954-34-3

Store lyophilized powder at -20C. Reconstituted solution at 2-8C, use within 14-21 days.

Semax

Also known as: Semax, ACTH(4-7)-PGP, Heptapeptide Semax

Semax is a synthetic heptapeptide based on ACTH(4-7) (the fragment Met-Glu-His-Phe from adrenocorticotropic hormone) with an added Pro-Gly-Pro C-terminal extension for metabolic stability. Developed at the Institute of Molecular Genetics of the Russian Academy of Sciences alongside selank, semax is approved in Russia as a nootropic and neuroprotective medication. Semax does not activate the melan...

Nootropic Research Neuroprotection BDNF Expression Stroke Recovery

Quick Facts

Sequence: Met-Glu-His-Phe-Pro-Gly-Pro

MW: 813.93 g/mol

CAS: 80714-61-0

Store lyophilized powder at -20C. Reconstituted solution at 2-8C, use within 14-21 days. The Pro-Gly-Pro extension provi...

Latest Research Articles

Deep-dive articles from the System Peptides Research Network.

Category Roundup

Growth Hormone Secretagogues: A Complete Research Guide

Everything researchers need to know about GH secretagogues — Ipamorelin, CJC-1295, GHRP-6, Tesamorelin, and how they dif...

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Peptide Deep Dive

CJC-1295 + Ipamorelin: The Combination Research Protocol

Why CJC-1295 and Ipamorelin are combined in research — complementary receptor targets, synergistic GH release, and study...

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Peptide Deep Dive

What Is AOD-9604? Growth Hormone Fragment Research

Research review of AOD-9604 — the hGH fragment 176-191 studied for lipolytic activity without IGF-1 elevation or glucose...

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Peptide Deep Dive

What Is Tesamorelin? GHRH Analog Research Review

Research review of Tesamorelin — the synthetic GHRH analog studied for growth hormone secretion and visceral adipose tis...

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Peptide Deep Dive

Ipamorelin: The Selective Growth Hormone Secretagogue

Research review of Ipamorelin — the highly selective GHS-R agonist studied for growth hormone release without significan...

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Peptide Deep Dive

MOTS-c: The Mitochondrial Peptide Reshaping Metabolic Research

Research review of MOTS-c — the mitochondria-derived peptide studied for AMPK activation, exercise mimetic effects, gluc...

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Peptide Deep Dive

What Is 5-Amino-1MQ? The NNMT Inhibitor in Metabolic Research

Research review of 5-Amino-1MQ — a selective NNMT inhibitor studied for NAD+ salvage pathway effects, energy metabolism,...

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Research Guide

Weight Loss Peptides for Research: What Science Shows (2026)

Evidence-based ranking of metabolic research peptides in 2026. AOD-9604, GLP-2 TZ, GLP-3 RT, 5-Amino-1MQ, SLU-PP-332, an...

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Research Science

AMPK Activation: The Metabolic Switch in Peptide Research

How AMPK — the master metabolic sensor — connects exercise, fasting, and metabolic peptides like MOTS-c and 5-Amino-1MQ....

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Peptide Deep Dive

What Is SLU-PP-332? The Exercise Mimetic ERR Agonist

Research review of SLU-PP-332 — an ERR agonist studied for mitochondrial biogenesis, endurance-related gene expression, ...

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Research Applications

Key research categories and applications studied in the scientific literature.

Tissue Repair & Recovery

BPC-157 and TB-500 research in musculoskeletal healing, tendon repair, and post-injury recovery models.

Growth Hormone Research

CJC-1295, Ipamorelin, and Tesamorelin studies on GH secretion, body composition, and IGF-1 pathways.

Body Composition

AOD-9604, Tesamorelin, and 5-Amino-1MQ research in fat metabolism, visceral adiposity, and metabolic syndrome.

Cognitive Performance

Selank and Semax nootropic research — BDNF expression, anxiolytic effects, and neuroprotection studies.

Exercise Mimetics

MOTS-c and SLU-PP-332 research on AMPK activation, mitochondrial biogenesis, and endurance performance.

Longevity & Aging

NAD+ and MOTS-c research on cellular energy, sirtuin activation, and healthy aging in male models.

Frequently Asked Questions

Common questions about peptides for men research, purity standards, and sourcing.

What peptides are most studied for men's health?

The most researched peptides in men's health include BPC-157 and TB-500 for tissue repair and recovery, CJC-1295 and Ipamorelin as growth hormone secretagogues for body composition, Tesamorelin for visceral fat reduction, and MOTS-c as an exercise mimetic for metabolic health.

What is the Wolverine Blend and why is it popular in men's research?

The Wolverine Blend combines BPC-157 (5mg) and TB-500 (5mg) in a single vial, targeting complementary tissue repair pathways. BPC-157 promotes angiogenesis while TB-500 regulates actin and cell migration — studied together for synergistic musculoskeletal recovery in preclinical models.

How do growth hormone secretagogues differ from synthetic HGH?

Secretagogues like CJC-1295 and Ipamorelin stimulate the body's own pituitary gland to release growth hormone in a pulsatile pattern, mimicking natural physiology. Synthetic HGH provides a constant exogenous dose. Secretagogues are studied for more physiological GH release profiles with fewer side effects in preclinical research.

Are research peptides the same as steroids?

No. Peptides are short chains of amino acids that interact with specific receptors. Anabolic steroids are synthetic derivatives of testosterone that bind androgen receptors. They have completely different mechanisms, regulatory classifications, and research profiles. Research peptides are sold exclusively for laboratory investigation.

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