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Peptide Database

Goals
Fat LossMuscle BuildingInjury HealingAnti-AgingCognitive EnhancementSleep OptimizationImmune SupportGut HealingSkin RejuvenationSexual Health
Peptides
5-Amino-1MQ
Weight Management
Abarelix
Hormone Support
Acetyl Hexapeptide-3 (Argireline)
Cosmetic
Adipotide
Weight Management
Adrenomedullin
Healing & Recovery
Alexamorelin
Growth Hormone
Angiotensin (1-7)
Healing & Recovery
AOD-9604
Weight Management
Apelin-13
Healing & Recovery
ARA-290 (Cibinetide)
Healing & Recovery
Bestatin (Ubenimex)
Immune
BPC-157
Healing & Recovery
Buserelin
Hormone Support
Cagrilintide
Weight Management
CagriSema
Weight Management
Capromorelin
Growth Hormone
Cartalax
Anti-Aging
Cathelicidin (hCAP-18 / Synthetic Derivatives)
Immune
Cerebrolysin
Cognitive
Cerluten
Cognitive
Cetrorelix
Hormone Support
Chonluten
Immune
CJC-1295 (No DAC)
Growth Hormone
CJC-1295 with DAC
Growth Hormone
Cortexin
Cognitive
Crystagen
Immune
Daptomycin
Immune
Defensin (HBD-2)
Immune
Defensin (HBD-3)
Immune
Degarelix
Hormone Support
Dihexa
Cognitive
DSIP (Delta Sleep-Inducing Peptide)
Sleep & Recovery
Dulaglutide
Weight Management
Enalapril
Healing & Recovery
Epithalon
Anti-Aging
Exenatide
Weight Management
Fertirelin
Hormone Support
FOXO4-DRI
Anti-Aging
Ganirelix
Hormone Support
GHK-Cu (Copper Peptide)
Cosmetic
GHRH (1-29)
Growth Hormone
GHRP-2
Growth Hormone
GHRP-6 (Growth Hormone Releasing Peptide-6)
Growth Hormone
Glutathione
Anti-Aging
Gonadorelin (GnRH)
Hormone Support
Gramicidin
Immune
Hexarelin
Growth Hormone
Human Chorionic Gonadotropin (HCG)
Hormone Support
Human Growth Hormone (HGH)
Growth Hormone
IGF-1 LR3
Growth Hormone
Immunoxel (Dzherelo)
Immune
Imunofan
Immune
Intermedin (Adrenomedullin-2)
Healing & Recovery
Ipamorelin
Growth Hormone
Kisspeptin-10
Sexual Health
KPV (Alpha-MSH Fragment)
Healing & Recovery
Lactoferricin B
Immune
Larazotide
Healing & Recovery
Lentinan
Immune
Leuphasyl
Cosmetic
Leuprolide
Hormone Support
Liraglutide
Weight Management
Livagen
Anti-Aging
Lixisenatide
Weight Management
LL-37
Immune
Macimorelin
Growth Hormone
Magainin-2
Immune
Mazdutide
Weight Management
Melanotan-2
Cosmetic
MK-677 (Ibutamoren)
Growth Hormone
MOTS-c
Metabolic
Myristoyl Pentapeptide-17
Cosmetic
N-Acetyl Selank
Cognitive
N-Acetyl Semax Amidate
Cognitive
NAD+
Mitochondrial
Nafarelin
Hormone Support
Natriuretic Peptide (ANP)
Healing & Recovery
Nesiritide (BNP)
Healing & Recovery
Nisin
Immune
Noopept (Omberacetam)
Cognitive
Orforglipron
Weight Management
Ovagen
Anti-Aging
Oxytocin Acetate
Hormone Support
P21 (P021)
Cognitive
PACAP-38
Healing & Recovery
Palmitoyl Oligopeptide
Cosmetic
Palmitoyl Pentapeptide-4 (Matrixyl)
Cosmetic
Palmitoyl Tetrapeptide-7
Cosmetic
Palmitoyl Tripeptide-1
Cosmetic
Pancragen
Metabolic
PEG-MGF
Healing & Recovery
Pemvidutide
Weight Management
Pentadecapeptide (BPC Analog)
Healing & Recovery
Pidotimod
Immune
Pinealon
Cognitive
PNC-27
Immune
Polymyxin B
Immune
Pralmorelin (GHRP-2)
Growth Hormone
Pramlintide
Weight Management
Prostamax
Hormone Support
PT-141 (Bremelanotide)
Sexual Health
Relaxin-2 (Serelaxin)
Healing & Recovery
Retatrutide
Weight Management
Selank
Cognitive
Semaglutide
Weight Management
Semax
Cognitive
Sermorelin
Growth Hormone
Setmelanotide
Weight Management
SLU-PP-332
Metabolic
SM-130686
Growth Hormone
Snap-8
Cosmetic
SS-31 (Elamipretide)
Mitochondrial
Substance P Antagonists
Healing & Recovery
Survodutide
Weight Management
SYN-AKE
Cosmetic
Tabimorelin
Growth Hormone
TB-500
Healing & Recovery
Tesamorelin
Growth Hormone
Testagen
Hormone Support
Thymalin
Immune
Thymopentin (TP-5)
Immune
Thymopoietin
Immune
Thymosin Alpha-1
Immune
Thymosin Beta-4
Healing & Recovery
Thymulin (FTS)
Immune
Thymulin Analog (PAT)
Healing & Recovery
Tirzepatide
Weight Management
Tripeptide-29
Cosmetic
Triptorelin
Hormone Support
Ularitide
Healing & Recovery
Urocortin
Healing & Recovery
Ventfort
Anti-Aging
Vesilute
Hormone Support
Vilon
Immune
VIP (Vasoactive Intestinal Peptide)
Healing & Recovery
Xenin-25
Metabolic
Ziconotide (Prialt)
Healing & Recovery
Total Peptides: 137
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Condition Spotlight

Multiple
Sclerosis

Multiple Sclerosis affects 2.8 million people worldwide, causing progressive neurological disability through autoimmune destruction of myelin. While treatments exist, few truly halt disease progression. Peptide therapy offers a complementary approach to modulate immune function and protect nerve tissue.

Written by Michael Carroll — Owner, Director of Research · Reviewed by the Peptide Initiative Research Team · Editorial standards

The Problem

Your Immune System Is Fighting
Your Own Nervous System

Neurological Dysfunction

Vision loss, weakness, numbness, balance problems

Progressive Disability

Lesions accumulate in brain and spinal cord

Loss of Function

Mobility, cognition, and coordination deteriorate

Understanding Demyelination

When Your Immune System Attacks Your Nerves

Your nervous system relies on a protective coating called myelin - think of it like the insulation around electrical wires in your home. This insulation lets nerve signals travel quickly and cleanly from your brain to your body. In Multiple Sclerosis, your immune system mistakenly identifies myelin as a threat and attacks it. This process is called demyelination. When myelin gets damaged, nerve signals slow down or stop entirely, leading to the symptoms you experience - vision problems, weakness, numbness, balance issues, and cognitive changes. What makes MS particularly challenging is that each immune attack creates a new lesion, and these lesions accumulate over time in your brain and spinal cord. The inflammation from these attacks also damages the underlying nerve fibers themselves (axons), leading to progressive, permanent disability.

"Your immune system is stuck in attack mode, destroying the protective coating your nerves need to function."

Current treatments try to suppress the immune system broadly, but this comes with significant side effects and incomplete effectiveness. Peptide therapy takes a different approach - modulating immune function, reducing inflammation at the source, and protecting nerve tissue from further damage.

The Solutions

3 Peptides
3 Angles of Attack

1980s, FDA Approved 1996

Glatiramer Acetate

The FDA-Approved Standard

A synthetic peptide mixture approved by the FDA for Multiple Sclerosis treatment since 1996. Brand name: Copaxone.

Role

Decoy proteins diverting the immune system's attack

Learn more

1970s (thymus extract isolation)

Thymosin Alpha-1

The Immune Modulator

A naturally occurring 28-amino acid peptide derived from the thymus gland that regulates immune function and promotes protective T cell responses.

Role

Conductor orchestrating immune balance

1991

BPC-157

The Neuroprotector

A 15-amino acid peptide currently in Phase II clinical trials for neurological and immune-mediated conditions, showing promise in protecting nerve tissue.

Role

Bodyguard protecting nerve cells from attack

The Strategy

How They Work Together
Together

PeptidePrimary RoleAnalogy
Glatiramer Acetate

The FDA-Approved Standard

Decoy proteins diverting the immune system's attack

Thymosin Alpha-1

The Immune Modulator

Conductor orchestrating immune balance

BPC-157

The Neuroprotector

Bodyguard protecting nerve cells from attack

3 Angles of Attack

Immune Redirection

Glatiramer acetate and Thymosin Alpha-1 work together to shift immune response away from myelin toward tolerance

Immune Regulation

Thymosin Alpha-1 promotes regulatory T cells that prevent future autoimmune attacks

Nerve Protection

BPC-157 protects existing nerve tissue and promotes myelin repair

Multi-System Approach

Together they address the core mechanisms: immune redirection, immune regulation, and neuroprotection

Important Considerations

Reality Check
What to Keep in Mind

Complementary to Conventional Treatment

Peptide therapy should complement, not replace, your MS disease-modifying therapies (DMTs). Work closely with your MS neurologist to integrate all treatments safely.

Research Status Varies

Glatiramer acetate is FDA-approved with decades of data. Thymosin Alpha-1 has research support but less clinical use in MS. BPC-157 is in Phase II trials - most promising but earlier stage.

Individual Response Highly Variable

MS is heterogeneous - disease type, duration, and individual biology affect response. What works dramatically for one person may have minimal effect for another.

Monitor Objectively

Use MRI, relapse frequency, and disability measures (EDSS) to assess whether treatment is working. Subjective improvements are real but objective measures guide treatment decisions.

This information is for educational purposes only and should not be considered medical advice. Always consult with a qualified healthcare provider before starting any new treatment.

Realistic Expectations

What to Expect: A Realistic Timeline

An honest breakdown based on research and clinical reports.

What's Happening Inside

The peptides are beginning their work on the immune system and nerve tissue, but significant changes take longer. Glatiramer starts coating with myelin antigens immediately, but immune cell reorientation requires time.

What You Might Notice

  • Possibly no noticeable changes yet - which is expected
  • Some patients report improved sleep quality
  • Possible mild flu-like feeling (immune modulation response)
  • Baseline energy and mood documented for comparison

Watch For

Some patients experience a brief increase in fatigue or mild flu-like symptoms as the immune system begins shifting. This is a transient adjustment response.

Realistic Expectations

You're laying cellular groundwork. Major improvements come later.

Administration Guide

Dosing Protocols & Timing

General guidelines based on research literature and clinical reports. Work with a healthcare provider experienced in peptide therapy to customize for your situation.

Important: These are general guidelines. Don't self-prescribe based on internet articles. Work with a qualified healthcare provider.

Glatiramer Acetate

20 mg daily

Common Protocols

  • Standard: 20 mg subcutaneous injection once daily
  • Glatiramer acetate 40 mg: Three times weekly (alternative formulation for convenience)
  • All doses administered the same time daily

Timing Considerations

  • Administer at the same time each day for consistency
  • Most patients choose morning or evening
  • Can be administered regardless of meals
  • Consistent timing helps maintain steady immune modulation

Cycling

Continuous daily administration - no cycling for MS

Beyond Peptides

Lifestyle Strategies for Living Well

Peptides work best as part of a comprehensive approach. Click each category to explore evidence-based strategies.

At a Glance

Quick Reference Card

Peptide Overview

PeptideWhat It DoesTypical DoseTiming
Glatiramer Acetate
The FDA-Approved Standard20 mg dailyAdminister at the same time each day for consistency
Thymosin Alpha-1
The Immune Modulator1.6-1.6 mg twice weeklyCan be administered any time of day
BPC-157
The Neuroprotector250-500 mcg per doseCan be taken at any time, though morning dosing is often preferred

Early Wins to Watch

  • Better sleep quality within 2-4 weeks
  • Reduced fatigue within 1-2 months
  • Fewer relapses within 3-6 months
  • Improved mood as inflammation decreases
  • Stabilization of neurological symptoms

Support Stack

Vitamin D3Omega-3 fish oilCurcuminMagnesiumProbioticsAlpha-lipoic acidResveratrol

Lifestyle Priorities

  • Sleep consistency
  • Stress management
  • Anti-inflammatory nutrition
  • Gentle movement without overheating
  • Heat avoidance and symptom management

Multiple Sclerosis is a serious autoimmune disease, but peptide therapy offers real evidence-based approaches to modify disease activity and protect your nervous system. Glatiramer acetate has 25+ years of proven safety and efficacy. Thymosin Alpha-1 and BPC-157 add complementary mechanisms. The combination of peptides, lifestyle optimization, and conventional DMT offers the best chance at slowing or halting progression.

Work closely with your MS neurologist. Recovery in MS means slowing disability, preventing relapses, and maintaining quality of life - not necessarily returning to baseline. Set realistic goals, monitor objectively, and adjust as needed. You're managing a chronic disease, not fighting a battle you can lose.