Organ Peptides and their role in modern therapeutic concepts
Organ peptides - natural micronutrients for optimal cell supply
In order for body cells to function optimally, they must be optimally supplied with all the necessary micronutrients. In addition to vitamins, minerals, trace elements and enzymes, bioactive peptides also play an important role in cell supply.

Organ peptides are the right choice for the targeted supply of certain cells. Previtalica is a leader in the development and production of high-quality nutritional supplements based on highly purified organ peptides.
What are organ peptides?
Organ peptides - are biologically active, small protein molecules isolated from the organs of young animals. The most commonly used organs are liver, lungs, heart, kidneys or tissues such as cartilage, bones or skin. Mainly young and only healthy animals are used. In most cases, these are young pigs or cattle up to 12 months old. The special thing about these organ peptides is that they are of natural origin and contain unique, natural amino acid combinations that are specific only to the organ tissue from which they are derived. It is important to know that short organ peptides are identical in all mammals and humans. Therefore, short organ peptides of animal origin are accepted by human cells as endogenous peptides.
When do you need organ peptides?
In a young and healthy body, organ peptides are produced by the organism itself in sufficient quantities. They are formed as a result of protein biosynthesis and cellular metabolism. However, as is known, with age, but also under the influence of many harmful factors (increased mental stress, increased physical exertion, environmental pollution, etc.), the intensity of protein synthesis decreases. As a result, a deficiency of peptides in the cells may arise. Taking organ peptides as a dietary supplement can counteract this deficiency. When taking organ peptides, the peptide pool in the corresponding tissue is enriched to a physiologically normal level. Organ peptides can only penetrate the cells from which they originate. Optimal availability of peptides in the cells is a prerequisite for optimal cell function. It is recommended to take organ peptides regularly in courses as a dietary supplement from the second half of life.
How do organ peptides work?
The exact mechanism of action of organ peptides has not yet been fully researched. Although science has discovered promising clues about how these molecules work, conclusive, study-based evidence is lacking. It is assumed that these peptides can theoretically support and regulate the functions of the organ from which they originate. Possible mechanisms of action that organ peptides can have are:
- Regulation of cell metabolism: Peptides can regulate metabolism in cells.
- Regulation of protein biosynthesis: Peptides can regulate the intensity of protein biosynthesis.
- Receptor binding: Peptides can bind to specific receptors on cell membranes and thus activate or inhibit intracellular signaling pathways.
- Gene expression: Peptides can influence the expression of certain genes and thus regulate the synthesis of proteins that are important for cell function.
- Cell proliferation and differentiation: Peptides can influence cell division and differentiation and thus promote the regeneration of damaged tissue.
- Antioxidant effect: Some peptides have antioxidant properties and can neutralize free radicals.
- Immunomodulation: Peptides can modulate the immune system by regulating the activity of immune cells and strengthening the defenses.
- Cell communication: Peptides can improve communication between cells and thus optimize cell function.
- Energy regulation: Some peptides can regulate energy production in cells.
What should be considered when taking organ peptides?
- Individual differences: The effect of the same organ peptide product may vary from person to person.
- Interactions with other substances: Theoretically, peptides can interact with other medications or dietary supplements. In practice, however, such interactions have not been observed to date. It is therefore assumed that natural organ peptides do not interact with other substances.
- Side effects: In the digestive tract, organ peptides are broken down into short peptides and amino acids. Since these are identical in all mammals, theoretically no side effects can occur. Organ peptides have been used in practice for over 40 years. No side effects related to peptides have been observed.
- Cost: Organ peptides are very expensive.
Where are organ peptides used?
Organ peptides are now an integral part of peptide therapy. In particular, therapists are increasingly beginning to use organ peptides in alternative medicine, naturopathy, integrative medicine, sports medicine and other non-conventional medical areas. It has been shown that by integrating natural organ peptides into a therapy concept, the results are significantly better than without the peptides. The trend shows that in the future, no therapy concept based on natural substances and organ or system specific will be able to avoid the use of organ peptides.
Previtalica - leading supplier of preparations with organ peptides
In our company we are committed to providing preparations based on organ peptides of the highest quality. For the production of peptides we use only organs and tissues of animals raised on farms where no diseases dangerous to humans have been registered. When processing tissues and producing peptides, special attention is paid to fully preserving their natural bioavailability. Thanks to the use of modern production equipment, we guarantee the highest possible quality of our products.