Thymalin (25mg)

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What Is Thymalin Peptide?

is the synthetic variant of thymulin, which was obtained from the thymus in 1977. Thymalin regulates inflammation and pain, is neuroprotective, and is crucial in immune function. Early studies have revealed that thymalin and other secretions of the thymus and pineal gland can enhance life.


AKA: Nonathymulin, Thymic Factor, Serum Thymic Factor

Molecular Formula: C33H54N12O15

Molecular Weight: 858.9 g/mol

Sequence: Pyr-Ala-Lys-Ser-Gln-Gly-Gly-Ser-Asn

PubChem: CID 3085284

CAS Number: 63958-90-7

Reconstitution: Required

Thymalin Alpha 1 Research

Thymalin Research and Life Extension
Research in Russia at the beginning of the 21st century revealed that thymalin normalizes various baseline physiologic functions in senior people. The elderly people in the study showed improved cardiovascular, immune, and nervous system function. Improved metabolism, as well as a trend toward homeostasis typical of a youthful person, was also observed in them. Overall, a significant reduction in acute respiratory disease, hypertension, osteoporosis, ischemic heart disease, and symptoms of arthritis were observed. The population consuming thymalin over the course of the trial revealed 2-fold reduction in mortality rate.
Thymalin acts synergistically with certain thymic and pineal gland isolates, controlling mortality rate by about 4-fold when combined with epithalmin. This is not surprising as both the thymus and pineal gland are associated in the aging process. In fact, the pineal gland, upon optimal function, protects the thymus from the degenerative effects of age.

Research in Immune System Function
Thymalin essentially modifies cellular immunity, levels of lymphocyte subpopulations and thus regulates T-cell differentiation as well as natural killer (NK) cell activity. It is relevant as chronic conditions like diabetes tend to diminish immune power and increase susceptibility to various infections and even cancer.
The peptide causes an immune correction, T cell proliferation, controls retinal inflammation and thus delays progression of diabetic retinopathy. This same benefit is evident in the chronic immunodeficiency/immune dysregulation of HIV. The combination of highly active antiretroviral therapy (HAART) and thymalin reverses damage to the immune system and improve numbers of CD4+ T-cells in patients with HIV.
Thymalin can be an effective adjuvant to an HIV vaccine by boosting T-cell responses and lead to greater protection. Thus the peptide’s adjuvant property improves the efficacy and safety of vaccine administration at lower and less frequent doses and even using less virulent pathogens.
Rats show a decline in thymic function, weight loss and decrease in cell proliferation when thymus was surgically removed. Use of the peptide prevents the onset of the above physiological changes and results in improved immune function, minimized risk of infection, and overall improved health.

Nonathymulin Research and Cancer
Research in mice shows that thymalin may be an effective adjuvant to pulsed laser radiation used to treat certain types of cancer. Neodymium lasers are frequently used to treat cancerous and precancerous skin lesions (including melanoma) with moderate to high rates of success. The technique is particularly useful for preventing metastasis. Combination of thymalin and radiation therapy is more effective as the peptide boosts number of antibody-producing cells in the spleen. It is thought that this may have a greater suppressive effect on the tumor and attain higher rates of remission or cure.
Nonathymulin need not be combined with radiation therapy for its anti-cancer effects. Research in rats shows that sub-therapeutic doses of the molecule block tumor growth in nearly 80% of cases and regression of the tumor in more than half of the animals in the experiment.
The peptide, when combined with plasmapheresis, is beneficial for chronic lympholeukemia. The peptide/plasmapheresis combination is more effective at engaging in hematological compensation than standard chemotherapeutic agents. The treatment also improved lymphoid activity. Thus, thymalin increases the return of the blood system to a state of homeostasis when combined with plasmapheresis and leads to faster clinical and blood-based measures of remission.


Psoriasis is a specific inflammatory condition of the skin and joints. A combination of standard treatments for psoriasis with thymalin has yielded improved laboratory measures of the condition. Significantly, these improvements in laboratory measures of psoriasis activity correspond well with improvement in a patient’s clinical status. This indicates that thymalin has a measurable, observable influence on the status of the disease.

Tuberculosis Research
Patients suffering from severe progressive pulmonary tuberculosis were administered standard antibiotic therapy or antibiotic therapy plus thymalin. The groups receiving thymalin peptide showed higher clinical recovery compared to the other cohort. Customizing the combination as per patient need resulted in a nearly 95% cure rate. This helps to fight drug-resistant tuberculosis which is challenging to treat.
Such patients have poor cellular immunity with low T cell count and inferior blast transformation. The situation further aggravates if the patients have a history of diabetes. The peptide strongly enables the body to fight infections in such patients.

Thymalin Fights Kidney Disease
Thymalin improves health condition of people suffering from inflammatory kidney disease chronic glomerulonephritis. Kidney function and blood indices of inflammation were enhanced by the drug in Russian patients. There was overall betterment of immunity which reduced kidney damage as well as delayed chances of dialysis/kidney transplant.

Circadian Rhythm Disturbances
Studies in rats have shown thymic factor alterations to cause changes in circadian rhythms leading to modified immunity. Seasonal changes in the day-night cycle can vary the peak levels of thymus function thereby suppressing the immune system. Thus the antibody levels get modified and hence we are prone to why colds and the flu during shorter days of winter. Elderly people are also more susceptible to cold as their circadian patterns alter with aging. The use of the molecule does not reset the circadian changes but boosts the immune depletion which happens alongside. This makes the peptide more beneficial in preventing infection and more effective than vaccines such as the flu vaccine.

Heart Disease and Atherosclerosis
Cardiac disease is easier to prevent than treated. After onset, it can only be reversed through extreme dieting demanding a lot of time and dedication. As per research in rabbits, the peptide not only regulates lipid levels in the body, it also mediates plaque removal from arterial wall by lymphocytes. Thymalin normalizes T-cell suppressor activity and sensitivity thus controlling or abolishing the immune dysfunction causing plaque formation. In short, thymalin peptide overcomes the dysfunction due to which our immunity is unable to control cardiac diseases.

Postoperative Risk and Complications
Russian studies have highlighted the efficacy of the peptide against post-operative infection and inflammation. Infection and blood clots form the most dangerous complications post-surgery. A major cause of death in postoperative orthopedic surgery is infection. Thus the peptide has immense potential to be used for reducing such life-threatening risks and giving confidence to patients for these crucial surgeries.

Thymalin Peptide Research and Gum Disease
Periodontitis is an inflammation of the gums and the allied oral structures that support the teeth. It can be both painful and serve as a common cause of tooth loss. Periodontitis is very difficult to treat once its onset has initiated. Nonathymulin can reduce inflammation and reduce bacterial infections.

Thymalin Research and Anorexia
Anorexia nervous is often associated with varying degrees of circulating thyroid hormones. Hence immune function and peripheral lymphocyte prevalence get compromised. Thymalin use reverses thymic atrophy in this backdrop. Such patients would require zinc supplements as well to obtain maximum efficacy of thymalin as the peptide function is regulated by zinc.

Immune Regulation
The peptide is essentially known to improve immune function in the body. It restores T cell function and thus the various aspects of cellular immunity like infection, inflammation, cancer and cardiac disease. The peptide has already been a component of clinical therapy in the backdrop of different conditions. It helps to boost efficacy of both vaccines and antibiotics thus helping to control superbug infections.
Thymalin exhibits minimal side effects, low oral bioavailability and excellent subcutaneous bioavailability in mice. The dosage (per kg) in mice does not scale to humans. Thymalin is strictly sold at Biotech Peptides and is limited to educational and scientific research only, not for human consumption.
Buy Thymalin Peptide Online, only if you are a licensed researcher.

All orders ship same day if placed by 2pm PST.  Peptides synthesized and lyophilized in the USA.
This product is strictly for research/laboratory use only.  Human or animal use and/or consumption is strictly prohibited by law.  Only qualified and licensed professionals should handle these products.  Any information found on Biotech Peptides is strictly for educational purposes only.  Refer to our terms and conditions for more details.

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3 reviews for Thymalin (25mg)

  1. Nevaeh Patel

    Highly professional and to the point

  2. Darcy Howard

    I will surely be a lifetime customer. A+ quality and overall experience

  3. Hudson H.

    I appreciate the packaging and how everything is wrapped individually

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