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imunitetas

Strengthening the Immune System with Peptides

GAVAU.LT • 2026-03-23 • 4 min.
Strengthening the Immune System with Peptides

The immune system is our body's defence against infections, viruses and bacteria. However, with age the immune system weakens — this process is called immunosenescence. Peptide bioregulators are food supplements intended to help support the normal function of the immune system.

Kristagen, 60 capsules — synthetic immune system peptide analogue

The immune system – the body's defensive shield

How does the immune system work?

The immune system consists of several main components:

The thymus gland (thymus)

where the T lymphocytes responsible for cellular immunity mature

Bone marrow

where all blood cells and immune system cells are produced

Lymphatic system

filters pathogens and supports the immune response

Spleen

filters the blood and takes part in the immune response

With age the thymus gland shrinks (involution), so the production of T lymphocytes falls, and this significantly weakens immune function. Professor Vladimir Khavinson's team studied the effect of peptide bioregulators on immune system indicators. These food supplements are intended to help support the normal function of the immune system.

Vladonix, 60 capsules — thymus peptides

Thymus peptides: Vladonix

Vladonix is a natural peptide bioregulator (a cytomax) obtained from animal thymus tissue. It is one of the best-known peptide preparations for immunity.

3D illustration of virus particles

How Vladonix works:

  • Helps maintain the normal function of the thymus gland
  • Helps maintain the normal activity of T lymphocytes
  • Helps maintain cellular immunity
  • Helps maintain the balance of the immune system

In clinical studies carried out at the Institute of Bioregulation and Gerontology, Vladonix was studied for its effect on immune system indicators in older people.

Products covered in this article

Vladonix, 60 capsules — thymus peptides
Bonomarlot, 60 capsules — bone marrow peptides

A synthetic immune system peptide: Kristagen

Kristagen is a synthetic tripeptide (a cytogen) created in the laboratory and intended to support the immune system. It consists of three amino acids that precisely reproduce the most active fragment of the natural thymus peptide.

Advantages of Kristagen:

  • Helps maintain the normal activity of immune cells
  • Helps maintain immunoglobulin levels
  • Contributes to maintaining the normal balance of the immune system
  • Suitable for vegetarians (synthetic origin)
  • A good maintenance preparation after a course of Vladonix
Bonomarlot, 60 capsules — bone marrow peptides

Bone marrow peptides: Bonomarlot

Bonomarlot is a natural peptide bioregulator obtained from bone marrow tissue. Since the bone marrow is where all blood cells (including the cells of the immune system) are produced, this preparation matters for supporting immunity.

How Bonomarlot helps immunity:

  • Helps maintain the normal processes of blood formation (haematopoiesis)
  • Helps maintain the normal activity of bone marrow cells
  • Helps maintain normal levels of leukocytes, erythrocytes and platelets
  • Helps maintain the body's natural resistance

When is it especially important to support immunity?

Assorted tablets and capsules in blister packs

Peptide bioregulators for immunity are recommended in the following cases:

The autumn–winter season

when the body is under greater strain

During periods of increased load

during intense physical and mental work

In older age

when natural immune function weakens

Under heavy stress

stress significantly suppresses the immune system

During periods of seasonally increased need

when the body needs additional support

Recommended immunity support programme

Intensive programme:

  1. 1

    Vladonix + Bonomarlot – a 30-day course (2 capsules a day of each)

  2. 2

    A break of 2-3 months

  3. 3

    Maintenance course: Kristagen - 30 days

Maintenance programme:

  1. 1

    Kristagen – a 30-day course before the cold season (September-October)

  2. 2

    Repeat in spring (March-April)

  3. 3

    Once a year – a full course with Vladonix

Additional ways to support immunity

Besides peptides, the following matter for supporting immunity:

  • Enough sleep – 7-9 hours a night
  • Vitamin D – especially important in the Lithuanian climate
  • Zinc and vitamin C – the classic micronutrients for immune support
  • Physical activity – moderate-intensity exercise helps support immune function
  • Stress reduction – chronic stress is one of the greatest enemies of immunity
  • Probiotics – gut health is closely linked to immunity

Investing in immune health is an investment in a good quality of life. Peptide bioregulators give your body the extra support that matters so much in the modern world. Browse our product catalogue and start looking after your immunity today.

Browse the catalogue

Scientific research on immune system peptides

Sources

  1. 1. Khavinson, V.Kh. “Peptides and Ageing.” Neuroendocrinology Letters, Vol. 24, No. 3-4, 2003, pp. 144–149.
  2. 2. Khavinson, V.Kh., Malinin, V.V. Gerontological Aspects of Genome Peptide Regulation. Karger, Basel, 2005.
  3. 3. Khavinson, V. “Peptide regulation of aging: 35-year research experience.” Bulletin of Experimental Biology and Medicine, Vol. 152, No. 1, 2011, pp. 7–12.
  4. 4. Institute of Bioregulation and Gerontology – scientific publications and clinical trial data (Institute of Bioregulation and Gerontology).
  5. 5. Khavinson, V.Kh., et al. “Epithalon peptide induces telomerase activity and telomere elongation in human somatic cells.” Bulletin of Experimental Biology and Medicine, Vol. 135, No. 6, 2003, pp. 590–592.

Related peptides

Products covered in this article

Vladonix, 60 capsules — thymus peptides
Bonomarlot, 60 capsules — bone marrow peptides
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