Thymosin Alpha-1

$159.99

Thymosin Alpha-1 (Tα1) is a synthetic peptide modeled after a natural thymic protein, recognized for its role in enhancing immune regulation, T-cell activity, and inflammation control. Extensively studied in research related to immune deficiencies, chronic infections, and recovery from physiological stress, this 10mg peptide is valued for its potential in supporting immune resilience and restoring immune balance.

Supplied in lyophilized (freeze-dried) white powder form for maximum stability. Best reconstituted with bacteriostatic water, available separately in our reconstitution solutions section.

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SKU THYA1 Category

Description

Thymosin Alpha-1 (Tα1) is a research-grade synthetic peptide designed to replicate the function of a naturally occurring thymic protein involved in immune system regulation and defense. Offered in a 10mg format, this high-purity peptide is ideal for studies focused on T-cell function, immune system resilience, and inflammation modulation.

Tα1 is derived from prothymosin alpha, a thymus-derived precursor protein crucial to immune homeostasis. It has been widely researched for its ability to enhance T-lymphocyte activity, improve cytokine signaling, and support the body’s natural immune response under stressors such as infection, injury, or immunosuppressive conditions.

In laboratory settings, Thymosin Alpha-1 has shown potential in studies involving chronic viral infections, immune suppression, and recovery following chemotherapy or surgery. Researchers have also investigated its ability to stimulate natural killer (NK) cells, influence antigen presentation, and help rebalance Th1/Th2 immune pathways—critical mechanisms in immune dysfunction, inflammation control, and immunotherapy development.

This peptide provides a robust platform for advanced immune system research, offering valuable insight into restoring immunological balance and enhancing innate immune responses.

Injection Guide

**1. Understanding Peptide Injections**

Peptides are typically administered subcutaneously (SQ), meaning they are injected just beneath the skin into the fatty tissue. Some peptides may also be administered intramuscularly (IM) depending on their intended effects.


**Common Injection Sites for Subcutaneous (SQ) Injections:**

  • **Upper Arm:** At least 3 inches (7.5 cm) below the shoulder and 3 inches (7.5 cm) above the elbow.
    • **Outer Thigh:** On the lateral (outer) side of the thigh, avoiding bony areas.
    • **Abdomen:** Below the ribs and above the hip bones, ensuring at least 2 inches (5 cm) away from the belly button.
    Tip: Select an area where you can pinch 1 to 2 inches (2.5 to 5 cm) of skin to ensure proper subcutaneous administration.


**2. Preparation Before Injection**


**Gather Supplies:**

  • Alcohol swabs
    • Sterile insulin or 1mL syringes (typically 29-31 gauge, ½-inch needle)
    • Peptide vial (reconstituted with bacteriostatic water)
    • Sharps container for needle disposal


**Wash Hands & Clean the Injection Site:**

  • Wash hands thoroughly with soap and warm water.
    • Clean the injection site with an alcohol swab and allow it to air dry.


**3. Drawing Up the Peptide**

  1. **Reconstitute Peptides (If Necessary):** Most peptides are supplied in lyophilized (powder) form and must be reconstituted with bacteriostatic water before use.
    2. **Mix Gently:** Do not shake the vial. Instead, roll it gently between your fingers until the powder dissolves completely.
    3. **Withdraw the Correct Dose:** Use a sterile syringe to draw the prescribed dose of peptide, hold the syringe upright, and tap gently to remove any air bubbles before administering.


**4. Performing the Injection**


**Subcutaneous Injection Steps:**

  1. Pinch 1-2 inches of skin at the chosen injection site.
    2. Hold the syringe at a 45-degree angle to the skin.
    3. Insert the needle quickly and smoothly into the skin.
    4. Slowly press the plunger to inject the peptide.
    5. Withdraw the needle at the same angle and dispose of it in a sharps container.
    6. Apply gentle pressure to the site with a clean cotton pad if necessary.


**5. Post-Injection Care & Best Practices**

  • Do not rub the injection site after administering, as this may cause irritation.
    • Monitor for redness, swelling, or irritation. Mild discomfort is normal, but excessive redness or pain may indicate improper technique or sensitivity.
    • Store peptides as directed—some require refrigeration while others remain stable at room temperature.
    • Rotate injection sites to avoid irritation, scar tissue buildup, or bruising.
    • Never reuse needles; always dispose of them properly.


**6. Frequently Asked Questions (FAQs)**


**How Often Should I Rotate Injection Sites?**

To prevent tissue damage or irritation, rotate sites each injection (e.g., alternate between the abdomen, thigh, and upper arm).


**Can I Inject Peptides Intramuscularly (IM)?**

Some peptides may be administered intramuscularly (IM) depending on their intended effects. This requires a 90-degree injection angle into a large muscle (e.g., glute, thigh, or deltoid).


**What Happens If I Inject in the Wrong Spot?**

If the injection was misplaced but still subcutaneous, it will likely still be absorbed. If injected into muscle unintentionally, absorption may be faster, but it is generally not harmful.


**Can I Reuse Syringes?**

No. Always use a new, sterile syringe for each injection to avoid contamination and infection.

Key Benefits

  • Immune System Support – Shown to stimulate T-cell development and maturation, helping researchers explore immune response modulation.
  • Recovery Optimization – May support studies focused on accelerated healing following illness, surgery, or immune suppression.
  • Anti-Inflammatory Effects – Research suggests a potential role in reducing inflammatory cytokine activity.
  • Resilience to Infection – Demonstrated interest in models investigating the body’s defense against recurring infections.

Properties

  • Content: 10mg Thymosin Alpha-1 per vial
  • Form: Lyophilized powder
  • Purity: >99%
  • Storage: Store in a cool, dry environment. Recommended temperature: -20°C to 4°C
  • Reconstitution: Best reconstituted with bacteriostatic water for research applications

Possible Side Effects

This product is intended for qualified laboratory researchers only. Reported side effects in research settings may include:

  • Mild injection site discomfort
  • Temporary fatigue or flu-like symptoms
  • Rare hypersensitivity responses

Always follow safety protocols and monitor all test subjects carefully.

Disclaimer

This product is not intended for human consumption. It is offered for laboratory research, educational, and scientific purposes only. Peptide Marketplace makes no claims regarding diagnosis, treatment, or prevention of any condition. All information provided is for educational reference only and should not be interpreted as medical advice. By purchasing from Peptide Marketplace, you agree to use this product strictly for lawful laboratory purposes and in compliance with applicable regulations.

Additional information

Weight 5 g
Dimensions .8 × .8 × 1.5 in

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