Peptide Therapy: Thymosin Beta-4: The Tissue Repair & Regeneration Peptide

thymosin beta-4

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Next in our Peptide Series, we take a look at a new peptide: Thymosin Beta-4. Like other peptides, it can provide a novel remedy to health issues. Thymosin Beta-4 is especially good for wounds, tissue repair and regeneration. Please read on for the details!

** Please note: If you want the longer, more detailed version of this article, then please click here **

A peptide is a small protein, made up of a chain of amino acids. They can be used therapeutically to help with different health conditions. We have recently written many blogs about peptides. Click on the links to see our articles on peptide therapy, HGH, CJC 1295/Ipamorelin, BPC 157, PT 141, Ta1 and VIP.

What Is Thymosin Beta-4?

Thymosin beta is a multifunctional tissue repair and regeneration peptide (Philp D, 2010). It has antioxidant, anti-inflammatory and antifibrotic properties (Shah R, 2018).

TB4 is involved in tissue repair and regeneration, wound healing, inflammation and fibrosis (the formation of scar tissue) (Goldstein AL K. H., 2015) and (Renga, 2018). It can be used to treat eye injuries, skin wounds, heart repair after a heart attack and heal the brain following stroke, trauma or neurological diseases (Goldstein AL, 2015).

What are the Benefits & Applications of Thymosin Beta-4? 

Wound Healing & Fibrosis

  • Wound healing
  • Fibrosis
  • Sports Injury Recovery
  • Skin & Eye
  • Heart


Reduces Oxidative Stress



Boosts Immune System

  • Inflammation
  • Sepsis

CNS (Central Nervous System) Diseases

Hair Growth & Restoration

Liver Disease

  • Non-Alcoholic Fatty Liver Disease (NAFLD) 
  • Alcoholic Liver Disease 

Side effects

TB4 treatment has been safely used in patients and animals to treat traumatic brain injury, corneal injuries, lung inflammation and fibrosis (Jiang Y, 2017). It is thought to be safe in clinical applications (Jiang Y, 2017).

The most common side effects of Thymosin Beta-4 are reddening, pain and discomfort at the injection site. Temporary tiredness or lethargy can occur.

It should definitely not be used in people with cancer. Thymosin B4 is involved not only in normal cell migration, but also in tumor metastasis and has been linked to increased risk of metastasis (Sribenja S, 2013). It is contraindicated for anyone with cancer.

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Also, potential interactions with other medications can trigger adverse reactions. It is very important to work with an experienced Functional Medicine practitioner when taking Thymosin Beta 4 or any other peptides. Our clinic has extensive experience with peptides and can help you with Thymosin Beta-4 or other peptides.

** Please stay tuned for our next blog **

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