Fresno Peptide Lab
Immune-modulating peptide with the widest regulatory approval history of any compound on this list. 10mg / 15mg.
For research use only · not for human consumption
Orders are placed, processed, and shipped by ZestyRat Research. Fresno Peptide Lab does not stock or sell product — we may earn a commission at no extra cost to you.
Thymosin alpha 1 (Ta1) is a peptide, or small protein, produced naturally by the thymus gland. It plays an extremely important role in the immune system. The thymus is where immune cells known as T cells mature and are released when prompted to do so by the Ta1 peptide. T cell production and action within the body is vital to adaptive immunity.
This is the mode by which immune cells are able to recognize and kill foreign invaders. Specifically, Ta1 has been shown to enhance the function of certain immune cells called T and dendritic cells. These white blood cells play pivotal roles in the body’s defense process to anyone with a depressed immune system or suffering from an infection.
In addition to its use in the treatment of Hepatitis, AIDS, and cancer, Ta1 has shown exceptional promise in the treatment of Lyme disease. This is unsurprising when one considers the large role the immune system plays in combating the disease. THYMOSIN ALPHA 1 COA.
Summary of published preclinical and clinical literature, provided for research context only. Not a claim of efficacy and not medical advice.
Immune-modulating peptide with the widest regulatory approval history of any compound on this list. 10mg / 15mg.
ZestyRat Research supplies Thymosin Alpha-1 as vial. Available options: 10mg vial at $135; 15mg vial at $160.
Yes. ZestyRat Research is our top-rated research supplier and provides a certificate of analysis on every batch. A COA reports identity by mass spectrometry and purity by HPLC — if you are not sure how to read one, our guide on reading a certificate of analysis walks through it line by line.
We track pricing, stock and documentation across the research-peptide market every week. ZestyRat is the supplier we point readers to first, and the one our own readers order from most. It is the only lab on our list that clears every one of our four checks at once.
Ratings on this page are our own editorial assessment, based on published COA practice, checkout and shipping experience, and price tracking. We earn a commission on orders placed through our links, at no extra cost to you. Research use only.
Fresno Peptide Lab is an independent research library. We do not manufacture, stock, price, test or ship anything. We review suppliers on their published testing standards, reputation, fulfilment record and pricing, and the ratings we publish are our own editorial assessment.
Every compound referenced on this site is sold by its vendor strictly as a research chemical for in-vitro laboratory research only — not for human or animal consumption, and not intended to diagnose, treat, cure or prevent any disease. Nothing here is medical advice. We earn a commission on orders placed through our links, at no additional cost to you; all material connections are disclosed in line with FTC guidelines.