Collagen is the basic structural protein in the human body, accounting for about 30% of the total protein mass. It is the main component of connective tissue, building skin, bones, tendons, cartilage, and blood vessels. Collagen is a protein that provides structural integrity and strength to tissues. Collagen fibers form a scaffold for internal organs, maintaining their proper position. Collagen and skin elasticity are closely related, as collagen is responsible for skin firmness and resilience. With age, collagen production decreases, leading to loss of skin elasticity and the appearance of wrinkles. Therefore, maintaining an adequate level of collagen is crucial for healthy and youthful-looking skin.
Contents
- What is collagen and why is it so important for the body?
- Types of collagen – types I, II, III and their functions
- How is collagen produced in the body?
- Why do we lose collagen with age?
- What are the effects of collagen deficiency?
- The importance of collagen in the circulatory system
- FAQ
- What is collagen?
- What are the main types of collagen?
- Why does collagen production decrease with age?
- What are the effects of collagen deficiency?
- How does collagen affect the circulatory system?
- What is hydrolyzed collagen?
- What is Peptan P collagen?
- What is fish collagen?
- What is native collagen?
- What is collagen MSM?
Collagen is the foundation of a healthy body, affecting joints, skin, and bones. Discover what collagen is, its types, and how to maintain its level in the body.
From the article, you will learn:
- How collagen affects skin health and what you can do to improve its elasticity.
- Why collagen is crucial for strong bones and efficient joints.
- How collagen supports the circulatory system and its importance in disease prevention.
- What types of collagen exist in the body and what functions they perform.
- How the aging process affects collagen production and how to counteract it.
What is collagen and why is it so important for the body?
Collagen is the basic structural protein in the human body, accounting for about 30% of the total protein mass. It is the main component of connective tissue, building skin, bones, tendons, cartilage, and blood vessels. Collagen is a protein that provides structural integrity and strength to tissues. Collagen fibers form a scaffold for internal organs, maintaining their proper position. Collagen and skin elasticity are closely related, as collagen is responsible for skin firmness and resilience. With age, collagen production decreases, leading to loss of skin elasticity and the appearance of wrinkles. Therefore, maintaining an adequate level of collagen is crucial for healthy and youthful-looking skin.
Types of collagen – types I, II, III and their functions
Collagen is a structural protein found in various types, each performing specific functions in the body. We distinguish three main types of collagen:
- Type I collagen: constitutes about 90% of the total collagen in the body. It is mainly found in skin, bones, tendons, and ligaments, providing them with strength and resistance to stretching. Its presence is crucial for maintaining skin firmness and the structural integrity of tissues.
- Types of collagen: include type II collagen and type III collagen, which perform specific functions supporting the health of soft tissues and joints.
- Type II collagen: the main component of joint cartilage. It is responsible for its elasticity and ability to absorb loads, which is important for proper joint function. A deficiency of this type of collagen can lead to joint problems and limited mobility.
- Type III collagen: found in the skin, blood vessels, and internal organs. It supports the elasticity of soft tissues and blood vessel walls, which is essential for proper blood circulation and organ function. Its presence affects skin elasticity and regenerative capacity.
Understanding the functions of individual types of collagen allows for better care of the health of the skin, joints, and other tissues in which these proteins play a key role.
How is collagen produced in the body?
Collagen is a structural protein that the body synthesizes in a multi-stage process. In cells called fibroblasts, procollagen is formed, which is a precursor to collagen. Then, procollagen undergoes modifications, such as hydroxylation and glycosylation, leading to the formation of a triple helix. The finished collagen is transported to the extracellular space, where it forms collagen fibers, providing strength and elasticity to tissues.
With age, the natural production of collagen decreases, which can lead to weakening of the skin and joint structure. In such cases, supplements such as hydrolyzed collagen are helpful. What is hydrolyzed collagen? It is collagen subjected to a hydrolysis process, which facilitates its absorption by the body. Another form is Peptan P. These are bioactive collagen peptides that support tissue regeneration and improve skin elasticity.
Why do we lose collagen with age?
With age, the body loses its ability to effectively synthesize collagen, which leads to the weakening of the structure of skin, joints, and other tissues. This process is a result of several factors:
- Decreased activity of fibroblasts, cells responsible for collagen production.
- Decreased levels of hormones, such as estrogen, which stimulate collagen synthesis.
- Increased activity of collagen-degrading enzymes, such as matrix metalloproteinases.
- Exposure to external factors, such as UV radiation, which accelerate collagen degradation.
To slow down collagen loss, it is worth considering supplementation. Fish collagen is a protein obtained from fish skin, characterized by high bioavailability and a structure similar to human collagen. Regular consumption of fish collagen can support skin and joint regeneration. Native collagen is a form of collagen that retains its natural triple helix structure, allowing it to actively participate in the body’s anabolic processes. Supplementation with native collagen can contribute to improving skin elasticity and strengthening connective tissue.
What are the effects of collagen deficiency?
Collagen deficiency in the body leads to a number of adverse changes, especially in the musculoskeletal system. Collagen in joints and bones plays a key role, providing them with strength and elasticity. Its absence can result in weakening of joint cartilage, leading to pain, stiffness, and increased risk of injury. Bones become more susceptible to fractures, and regenerative processes slow down.
To counteract these negative effects, it is worth considering supplementation with organic sulfur. Collagen MSM is a combination of collagen with methylsulfonylmethane (MSM), a natural sulfur compound. MSM supports collagen synthesis, contributing to the rebuilding of connective tissue. It has anti-inflammatory properties, reducing swelling and alleviating pain. Regular use of preparations containing collagen and MSM can improve the condition of joints and bones, increasing their resistance to damage.
The importance of collagen in the circulatory system
Collagen in the circulatory system plays a key role in maintaining the integrity and elasticity of blood vessels. As a main component of artery and vein walls, it provides them with resistance to blood pressure and the ability to expand and contract. Thanks to this, blood vessels can efficiently transport blood, delivering oxygen and nutrients to all body tissues.
The presence of collagen in the circulatory system also affects the healing processes of vessels after injury. In the event of damage to the vessel wall, collagen stimulates repair processes, contributing to faster regeneration and restoration of proper blood flow. Furthermore, an adequate level of collagen can prevent the formation of atherosclerosis, as it supports the elasticity of vessels, which reduces the risk of plaque accumulation.
FAQ
Collagen is a structural protein found in the human body, forming the main component of connective tissue. It is responsible for the strength and elasticity of skin, bones, tendons, and blood vessels.
Three types of collagen dominate in the body: type I – present in skin, bones, and tendons; type II – found in joint cartilage; type III – located in skin, blood vessels, and internal organs.
With age, the activity of fibroblasts, the cells that produce collagen, decreases. Additionally, hormone levels that stimulate collagen synthesis fall, and collagen-degrading enzymes become more active.
Collagen deficiency leads to weakened skin, the appearance of wrinkles, joint pain, stiffness, and an increased risk of bone fractures.
Collagen is a key component of blood vessel walls, providing them with strength and elasticity. It supports the proper functioning of the circulatory system and can counteract the formation of atherosclerosis.
Hydrolyzed collagen is collagen subjected to a hydrolysis process, which breaks it down into smaller peptides. This makes it more easily absorbed by the body and can more effectively support tissue regeneration.
Peptan P are bioactive collagen peptides that support tissue regeneration and improve skin elasticity. They are easily absorbed and can contribute to improving the condition of joints and skin.
Fish collagen is a protein obtained from fish skin, characterized by high bioavailability and a structure similar to human collagen. Regular consumption of fish collagen can support skin and joint regeneration.
Native collagen is a form of collagen that retains its natural triple helix structure. This allows it to actively participate in the body’s anabolic processes, supporting skin elasticity and strengthening connective tissue.
Collagen MSM is a combination of collagen with methylsulfonylmethane (MSM), a natural sulfur compound. MSM supports collagen synthesis, contributing to connective tissue rebuilding and inflammation reduction.
Sources
Ricard-Blum, S. (2011). The Collagen Family. Cold Spring Harbor Perspectives in Biology, 3(1), a004978.
Shoulders, M. D., & Raines, R. T. (2009). Collagen structure and stability. Annual Review of Biochemistry, 78, 929-958.
Proksch, E., Segger, D., Degwert, J., Schunck, M., Zague, V., & Oesser, S. (2014). Oral intake of specific bioactive collagen peptides reduces skin wrinkles and increases dermal matrix synthesis. Skin Pharmacology and Physiology, 27(3), 113-119.
Borumand, M., & Sibilla, S. (2014). Daily consumption of the collagen supplement Pure Gold Collagen® reduces visible signs of aging. Clinical Interventions in Aging, 9, 1747-1758.
Zdzieblik, D., Oesser, S., & König, D. (2015). Collagen peptide supplementation in combination with resistance training improves body composition and increases muscle strength in elderly men. British Journal of Nutrition, 114(8), 1237-1245.
Bella, J., Brodsky, B., & Berman, H. M. (1995). Hydrogen bonding in the collagen triple helix. Biopolymers, 36(2), 167-175.
León-López, A., Morales-Peñaloza, A., Martínez-Juárez, V. M., Vargas-Torres, A., Zeugolis, D. I., & Aguirre-Álvarez, G. (2019). Hydrolyzed collagen-Sources and applications. Molecules, 24(22), 4031.
Zague, V. (2008). A new view concerning the effects of collagen hydrolysate intake on skin properties. Archives of Dermatological Research, 300(9), 479-483.
Avila Rodríguez, M. I., Rodríguez Barroso, L. G., & Sánchez, M. L. (2018). Collagen: A review on its sources and potential cosmetic applications. Journal of Cosmetic Dermatology, 17(1), 20-26.
Iwai, K., Hasegawa, T., Taguchi, Y., Morimatsu, F., Sato, K., Nakamura, Y., & Oda, H. (2005). Identification of food-derived collagen peptides in human blood after oral ingestion of gelatin hydrolysates. Journal of Agricultural and Food Chemistry, 53(16), 6531-6536.
Nomura, Y., Oohashi, K., & Watanabe, M. (2018). Effects of fish collagen peptide ingestion on skin properties and improvement of facial moisture and elasticity. Food & Function, 9(12), 7371-7378.
Tian, M., Liu, R., Zhang, Y., Zhang, J., & Lin, S. (2019). The structure, self-assembly and applications of fish collagen: A review. Food Hydrocolloids, 90, 105-114.
Gelse, K., Pöschl, E., & Aigner, T. (2003). Collagens-Structure, function, and biosynthesis. Advanced Drug Delivery Reviews, 55(12), 1531-1546.
Bailey, A. J., & Paul, R. G. (1998). Collagen cross-links in aging and disease. Annals of the New York Academy of Sciences, 854, 385-390.
Reilly, D. M., & Lozano, J. (2021). Skin collagen through the lifestages: Importance for skin health and beauty. Plastic and Aesthetic Research, 8, 2.
Check also

BestCollagen
£53.8
View Product →