Eagle LogoPEPTIDE INITIATIVE

Peptide Database

Goals
Fat LossMuscle BuildingInjury HealingAnti-AgingCognitive EnhancementSleep OptimizationImmune SupportGut HealingSkin RejuvenationSexual Health
Peptides
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
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
Copper Tripeptide-1 (GHK-Cu)
Cosmetic
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
Ganirelix
Hormone Support
GHK-Cu
Cosmetic
GHRH (1-29)
Growth Hormone
GHRP-2
Growth Hormone
GHRP-6 (Growth Hormone Releasing Peptide-6)
Growth Hormone
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
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: 135
Back to Home

Immune Protocol

Thymopentin (TP-5)Complete Dosing & Administration Guide

Immune-boosting pentapeptide fragment that enhances T-cell function and dendritic cell maturation

Dose Range

1-2mg

Frequency

Once daily

Route

Subcutaneous injection

Cycle Length

4-6 weeks

Dosing

How much
do I take?

Timing

Best time to take

Morning injection for consistency

With food?

Can be taken with or without food; no food interactions

If stacking

Can be combined with other immune-supporting supplements; allow 2 hours between other injections

Adjusting Your Dose

Increase if

  • +Well-tolerated after 2 weeks
  • +Minimal side effects observed
  • +Seeking enhanced immune response

Decrease if

  • -Experiencing persistent local reactions
  • -Fever develops
  • -Unusual fatigue occurs

Signs of right dose

  • Improved energy levels after 1-2 weeks
  • Better recovery from exercise
  • Enhanced overall well-being
  • Improved wound healing

Dosing Calculator

Calculate Your Exact Dose

1
2
3
4

Step 1: Peptide Weight

Find the weight printed on your peptide vial label

Look here!

The weight is on the label

Peptide vial
5mg

Select Weight

mg

Look for a number followed by 'mg' on the vial label (e.g., 5mg, 10mg)

Administration

How do I
use it?

Reconstitution

What you need

  • Thymopentin vial
  • Sterile saline (0.9% sodium chloride)
  • Sterile syringe (1 mL)
  • Sterile needle (25-27 gauge)
  • Alcohol swabs
  • Sterile vial for mixing

Example

For 2 mg dose: If vial contains 5 mg of thymopentin, use 0.4 mL of reconstituted solution

Dose (mg) = [Desired dose ÷ Total vial amount] × Total volume mixed. Always verify concentration before injection.

Injection

Route

Subcutaneous (preferred) or Intravenous

Best sites

  • Abdomen (2 inches from navel)
  • Front of thighs
  • Outer upper arm (with assistance)
  • Rotate sites daily to prevent irritation

Technique

  • 1.Clean injection site with alcohol swab, let dry 30 seconds
  • 2.Pinch skin to create fold
  • 3.Insert needle at 45-90 degree angle
  • 4.Push plunger slowly
  • 5.Withdraw needle, apply gentle pressure with new swab
  • 6.Do not massage injection site
Full Injection Guide

Storage

Before reconstitution

Store vial in refrigerator at 2-8°C, protect from light, keep in original packaging

After reconstitution

Keep reconstituted solution in sterile vial, refrigerate at 2-8°C, use within 24-48 hours

Signs of degradation

  • Cloudy appearance
  • Discoloration or yellowing
  • Visible particles
  • Unusual odor

Sample Daily Schedule

Morning

1-2 mg injection

Site: Abdomen or thigh, rotate daily

Take at same time each day for consistency; can be taken with breakfast

Safety

Is it
safe?

Safety Profile

Thymopentin is well-tolerated with minimal side effects reported in clinical trials. Most adverse events are mild and local. No serious safety concerns have emerged from decades of clinical use in China and Europe.

Safety profile established through Phase 1-2 clinical trials in cardiac disease, rheumatoid arthritis, HIV, and burns. Dosages up to 100 mg/day IV studied without serious adverse effects.

Common Side Effects

Experienced by some users

Local injection site reaction

Mild redness, swelling, or soreness at injection site lasting a few hours to a day

Management: Rotate injection sites, apply ice if needed, use proper injection technique

Mild fatigue

Temporary tiredness, usually transient as body adjusts to immune stimulation

Management: Rest, ensure adequate sleep, stay hydrated; typically resolves within days

Transient fever

Low-grade fever as immune system responds, usually 99-101°F

Management: Monitor temperature, stay hydrated, fever typically passes within 24 hours

Less Common

  • Muscle aches
  • Mild headache

These typically resolve with continued use or dose adjustment.

Stop and Seek Help If

  • ×Severe allergic reaction or anaphylaxis
  • ×Persistent high fever above 102°F
  • ×Severe local injection site reaction with spreading infection signs
  • ×Signs of uncontrolled immune activation (severe fatigue, swollen lymph nodes)
  • ×Doctor's recommendation due to new medical condition

Consult healthcare provider before stopping treatment. Do not stop abruptly without medical guidance.

Interactions

With other peptides

  • !
  • !
  • !

With medications

  • !
  • !
  • !

With supplements

Want the Full Picture?

View the complete Thymopentin (TP-5) research profile including mechanism of action, clinical studies, effectiveness timeline, and FAQ.

View Full Thymopentin (TP-5) Profile

Medical Disclaimer

Thymopentin (TP-5) is an investigational research compound not approved by the FDA for human therapeutic use. This information is for educational purposes only and should not be construed as medical advice. Always consult with a qualified healthcare provider before starting any new supplement or treatment protocol.

Last updated: Feb 8, 2026

Peptide ProThymopentin (TP-5) Protocol — Complete Dosing &… | Peptide Initiative