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Should We Use Collagen? Everything About Our Skin's Hidden Hero

General
30-06-2026 15:23
Should We Use Collagen? Everything About Our Skin's Hidden Hero
Our Protective Shield: Our Skin
Skin is the heaviest and largest organ of our body. More than just an aesthetic feature, our skin is actually a hidden hero with many functions:

  • It helps regulate body temperature.

  • It is home to vitamin D production.

  • It plays a role in the absorption and excretion processes of substances.

Most importantly, our skin acts as a tremendous barrier protecting us from the outside world:

  • Mechanical Barrier: Contributes to physical protection through the rapidly regenerating keratin layer and sebum (skin oil).

  • Chemical Barrier: Helps prevent external factors from entering through sweat and other secretions.

  • Immunological Barrier: It helps defense mechanisms thanks to macrophages located in the skin.

  • UV Barrier: Helps protect against sun rays thanks to melanin pigment.

The health, strength, and flexibility of this protective shield around the organism depend entirely on its main structure.
 Our Skin is Constantly Communicating with Our Environment: Why Does Collagen Decrease?
Aging, smoking, excessive stress, air pollution, sun exposure, and a sedentary lifestyle can negatively affect the balance of collagen, which gives skin elasticity and vitality.
Collagen is one of the essential skeletal structures that keeps the skin firm, strong, and resilient. When this structure weakens periodically, the following changes can be observed in the skin:

  • Loss of elastin and collagen leads to decreased elasticity.

  • Skin becomes dry, thickened, and loses its vitality.

  • Oxidation of barrier lipids and sensitivity to external factors.

  • Inflammatory processes, discoloration, and wrinkle appearances.

 What is collagen and how many types are there?
Collagen is a structural protein that holds tissues together, making up about 25% of the total proteins in our bodies. While there are over 20 types of collagen in the human body, four main types stand out as the most common:

  • Type I Collagen: Makes up the majority of collagen in the body. Supports skin, tendons, ligaments, and bone structure. It is among the factors that determine skin strength and water retention capacity.

  • Type II Collagen: It has looser fibers and is abundant in the structure of joints/cartilage .

  • Type III Collagen: Found in the structure of muscles, internal organs, and blood vessels.

  • Type IV Collagen: Found in the basal lamina structure, which helps the skin to absorb fluids.

 An Important Supporter: Vitamin C contributes to the normal formation of collagen, which is essential for the normal function of the skin. A vitamin C deficiency can negatively affect the formation of bonds between collagen fibers.
 Factors that Negatively Affect Collagen Structure
Over time, both the quality and quantity of collagen can decrease. Factors that accelerate this process include:

  1. Sugar and refined carbohydrates: When consumed in excess, they can negatively affect collagen structure.

  2. Sunlight (UV): Intense exposure can disrupt collagen structure, triggering the "photoaging" process.

  3. Lifestyle: Sedentary lifestyle, insufficient water intake, irregular sleep, and poor stress management can affect collagen quality.

 What are the sources of Type 1 and Type 2 collagen?
Collagen used as supplements is obtained from animal sources such as fish, beef, and chicken:
For Skin Support: Hydrolyzed Type 1 Collagen
Type 1 collagen, obtained from fish and beef, is presented after being broken down into its small molecular weight peptides (hydrolyzed) .

  • Why Fish Collagen? Fish collagen has a smaller peptide structure compared to bovine collagen. Because of its lower molecular weight, it is more easily absorbed by the digestive system, has high bioavailability, and is compatible with the skin's structure.

  • Form Choice: Powder sachets, which can be easily incorporated into daily routines, or capsule forms that offer ease of portability (such as Marine Collagen Powder Sachets or Marine Collagen Capsules ) can be chosen according to the skin's seasonal needs.

For Joint Support: Unmodified Type 2 Collagen
This type, derived from chicken cartilage, is used in its natural form without hydrolysis. It interacts with immune cells in the intestines (Payer's patches), contributing to the "oral tolerance" mechanism. This helps to balance sensitivity in the joint area and support comfort of movement.

  • Formula Selection: When joint health and cartilage comfort are the goal, formulas containing unmodified, patented Type 2 collagen (e.g., supplements containing UC-II ) may be included in routine planning.

 The Place of Regular Collagen Use in Our Routine

  • Skin, Hair and Nails: Helps skin look smoother, more supple and stronger; supports cell renewal processes.

  • Joint and Bone Health: Contributes to the support of tendon and ligament structures. Helps maintain joint comfort.

  • Digestive System: Contributes to the support of the intestinal wall and normal digestive functions.

  • Eye Health: Helps protect the corneal structure.

 What should be considered when choosing and using collagen supplements?

  • Daily Amount: For effective support, a daily intake of at least 2000 mg of hydrolyzed collagen may be considered.

  • Molecular Weight: Collagen peptides with a molecular weight below 3000 Daltons offer an absorption advantage (absorption becomes easier as the Dalton value decreases).

  • Rich Ingredients: The collagen is enhanced with vitamin C , plant-based antioxidants, hyaluronic acid (for moisture retention), and elastin oligopeptides, strengthening its mechanism of action.

  • Duration of Use: Based on studies, regular use for at least 2 months (8 weeks) is recommended to observe the effects.

  • Age and Gender Factor: Collagen deficiency can affect anyone regardless of gender. Therefore, it is suitable for both women and men . While it can be included for maintenance purposes from the age of 20, portion sizes can be increased after the age of 40 with expert advice.

 Important Note: As with all dietary supplements, when choosing collagen, the manufacturer's quality and GMP standards should be examined. If you have a specific health condition, be sure to consult a healthcare professional before use.
The information on this page is for general informational purposes only and does not constitute definitive medical diagnosis or treatment to guide public health.
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