What is collagen?

The collagen is a structural protein representing approximately 30% of total protein in the human body. It is mainly found in connective tissue, skin, bones, tendons and ligaments.

Endogenous collagen (synthesized by the body) plays a key role in the production of collagen a key role in the structure, strength, and elasticity of tissuesThis helps maintain the body's firmness and suppleness.

The collagen endogenous (synthesized by the body) is essential for maintain the structure and integrity of body tissues. It brings skin support and elasticity, strengthens bones, tendons and ligamentswhile contributing to the joint health and cartilages.

There are several types of collagen, each having a specific role in the body:

Type I The most abundant, present in the skin, bones, tendons and ligaments.
Type II Essential for cartilage health and joints.
Type III : Found in the elastic fabrics and blood vessel walls.
Type IV Located in the basal cell membranesplaying a key role in tissue support.
Type V Present in hair and the cell surface.

This is about type I collagen.

The collagen naturally produced by the body (endogenous collagen) plays a fundamental role in several structures:

💆‍♀️ Skin It maintains theelasticity and thehydrationhelping to reduce wrinkles and preserve your skin firm and supple.
🦴 Bones It is the organic matrix bonesbringing them strength and flexibility.
🦵 Joints Present in the cartilageit contributes to theshock absorption and promotes joint mobility.

With age, collagen production declines, which can have an impact on skin, joints and bone strength.

The collagen used in supplements comes mainly from animal sourcessuch as cattle hides, chicken bones and fish cartilage. 

🔸 What about plant sources?

There is no such thing as plant collagen strictly speaking. However, some plant-based alternatives contain nutrients (vitamin C, amino acids, silicon) which naturally stimulate collagen production by the organization.

Our marine collagen is from animal sources and comes from the recycling of fish skins, scales and bones. These fish are not caught specifically for collagen production, but for food. What's more, they are MSC (Marine Stewardship Councilsustainable fishing label), guaranteeing responsible management of marine resources.

What are the main benefits of collagen for the skin?

The collagen can boost hydration of your skin, reduce the appearance of wrinklesimprove your elasticity and give it a smoother, firmer appearance.

* de Miranda RB et al. Effects of hydrolyzed collagen supplementation on skin aging: a systematic review and meta-analysis. Int J Dermatol. 2021 Dec;60(12):1449-1461.

* Pu SY et al. Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis. Nutrients. 2023 Apr 26;15(9):2080.

Yes, several studies* have shown that collagen supplements can improve’appearance of wrinkles and increase the’skin elasticity. However, results may vary from person to person.

* de Miranda RB et al. Effects of hydrolyzed collagen supplementation on skin aging: a systematic review and meta-analysis. Int J Dermatol. 2021 Dec;60(12):1449-1461.

* Pu SY et al. Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis. Nutrients. 2023 Apr 26;15(9):2080.

Collagen plays a key role in maintaining’cartilage integrity. It can help reduce joint pain and improve joint mobility.

Khatri M et al. The effects of collagen peptide supplementation on body composition, collagen synthesis, and recovery from joint injury and exercise: a systematic review. Amino Acids. 2021 Oct;53(10):1493-1506. doi: 10.1007/s00726-021-03072-x. 

Collagen can stimulate hair growth and strengthen nails by providing the amino acids essential for their formation.

* Hwang SB et al. Hair-Growth-Promoting Effects of the Fish Collagen Peptide in Human Dermal Papilla Cells and C57BL/6 Mice Modulating Wnt/β-Catenin and BMP Signaling Pathways. Int J Mol Sci. 2022 Oct 7;23(19):11904. doi: 10.3390/ijms231911904.

* Hexsel D et al. Oral supplementation with specific bioactive collagen peptides improves nail growth and reduces symptoms of brittle nails. J Cosmet Dermatol. 2017 Dec;16(4):520-526. doi: 10.1111/jocd.12393. 

Collagen can stimulate hair growth and strengthen nails by providing the amino acids essential for their formation.

* Hwang SB et al. Hair-Growth-Promoting Effects of the Fish Collagen Peptide in Human Dermal Papilla Cells and C57BL/6 Mice Modulating Wnt/β-Catenin and BMP Signaling Pathways. Int J Mol Sci. 2022 Oct 7;23(19):11904. doi: 10.3390/ijms231911904.

* Hexsel D et al. Oral supplementation with specific bioactive collagen peptides improves nail growth and reduces symptoms of brittle nails. J Cosmet Dermatol. 2017 Dec;16(4):520-526. doi: 10.1111/jocd.12393. 

Results may vary from person to person, but Notable improvements are often observed after 4 to 8 weeks of regular use, depending on the individual and the collagen formulations.

What is the recommended daily dose of collagen?

Common doses of collagen vary between 2.5 and 15 grams per daydepending on individual needs and collagen type. At Life's Code®, we recommend a daily dose of 10 grams for optimum results.

Collagen can be taken with or without meals. Although some experts suggest it is better absorbed on an empty stomach, evidence for this remains limited.

In general, the collagen has no’major interactions with drugs or supplements. However, it is always preferable to consult a health professional to avoid any potential interaction.

What forms of collagen are available (powder, capsules, liquid)?

Collagen is found in different forms: powder, capsules, tablets and liquid, each with its own advantages in terms of absorption and practicality. However, it is crucial to take a sufficient dose to obtain good results. Capsules or tablets often contain lower doses of collagen, what can make it difficult to reach the optimal amount. This is why we recommend formats that make it easy to consume 5 to 10 grams of collagen per day. Life's Code® marine collagen is in powder form.

Non-hydrolyzed collagenin its native form, is a a larger, more complex molecule, making it more difficult to assimilate. It is generally used in topical or dietary applications. On the other hand, hydrolyzed collagen is broken down into smaller peptides for easier absorption by the organism and improves its effectiveness.

How is collagen absorbed by the body?

Studies show that hydrolyzed forms, whether they are liquid or powderare generally well absorbed. The powder form is particularly appreciated for its flexibility in preparation, its stability long-term (with a 5-year shelf life!) and easy dosageoffering a practical, sustainable solution.

Yes, thanks to its hydrolyzed formcollagen is highly bioavailable, which allows for optimal absorption and more efficient use by the body.

Studies show that hydrolyzed forms, whether they are liquid or powderare generally well absorbed. The powder form is particularly appreciated for its flexibility in preparation, its stability long-term (with a 5-year shelf life!) and easy dosageoffering a practical, sustainable solution.

What are the possible side effects of collagen?

Visit side effects are rarebut can include mild digestive problems such as bloating or nausea. In the event of digestive problems, it is advisable to reduce the dose and/or consult a healthcare professional. People with seafood allergies should be cautious and refrain from taking this supplement.

Yes, our collagen comes from fish. People allergic to fish should therefore avoid consuming marine collagen. Possible allergic reactions may include swelling, rash or itching. In such cases, it's important to consult a doctor.

Collagen is generally well tolerated. However, the following points should be borne in mind, Life's Code® collagen is of marine origin and is contraindicated for individuals with fish and shellfish allergies.. For any other specific medical condition, it is recommended to consult a physician before starting any supplement.

How to choose good quality collagen?

If you would like to contact us, please call our customer service department on phone at 07.80.90.62.80 or by mail to mail@lifes-code.com.

Choose products containing hydrolyzed collagen less than 5000 daltons in sizeThis promotes better absorption. Also make sure that the source of collagen (cattle, fish, etc.) or clearly indicatedand check the levels of potential contaminants. Opt for certified productswith tests carried out by third-party laboratories to guarantee their quality and purity.

Food supplements, including collagen, are subject to strict regulations, but these vary from country to country. Unlike medicines, they are considered food products and must meet specific safety standards.

But not all products are created equal! Quality and effectiveness may differ from one brand to another. At Life's Code®, we make it a point of honor to offer you collagen of exceptional purity, tested and guaranteed for your well-being.

Is collagen produced ethically and sustainably?

Collagen production can vary in terms of durability and ethics. Some manufacturers favor responsible sources and environmentally-friendly processes, while others do not adopt these best practices.

At Life's Code®, respect for nature is at the heart of our commitments. Our collagen comes from sustainable fishing, MSC-certifiedand is extracted from fish skins, bones and scales, in an eco-responsible approach.

To date, collagen is a protein exclusively of animal origin. So there's no such thing as true vegan collagen.

However, some vegetarian and vegan alternatives can support natural collagen production by the organism. These include vitamin C, vitamin E and plant extracts such as siliconwhich play a key role in collagen synthesis.

How does collagen compare with other skin supplements such as vitamins C and E?

The vitamin C plays a key role in the collagen synthesis. For its part, the vitamin E acts as a powerful antioxidantprotecting the skin from external aggression and oxidative stress.

Combined with collagen, these nutrients form an ideal alliance for healthier, suppler, stronger skin.

The collagen acts on the skin structure  while the’hyaluronic acid plays a key role in the’hydration. Together, they form an ideal combination for the skin. For example, For optimal results, we recommend pairing Phyco-Sublime (containing hyaluronic acid) to your collagen intake.

Is collagen good for athletes and active people?

Yes! collagen plays a key role in the joint functionby helping to strengthen tendons and ligaments, which are particularly strained during intense effort. It can also reduce pain and promote muscle recoverymaking it a valuable ally for athletes.

* Khatri M. et al. The effects of collagen peptide supplementation on body composition, collagen synthesis, and recovery from joint injury and exercise: a systematic review. Amino Acids. 2021 Oct;53(10):1493-1506. 

Yes! collagen plays an essential role in the connective tissue regenerationto promote optimal healing. It helps speed recovery from injury or surgery by providing tissues with the elements they need to rebuild.

de Souza A et al. Fish collagen for skin wound healing: a systematic review in experimental animal studies. Cell Tissue Res. 2022 Jun;388(3):489-502. 

Life's Code® collagen is ideal for seniors. Indeed, type I collagen is recommended for support skin and bone function. Its shape hydrolyzed also makes it easier to digest and absorbThey provide optimum support for your body.

In general, the collagen is Considered safe during pregnancy and breastfeeding. However, it is always advisable to consult a health professional before starting any supplement, to ensure it is suitable for your situation.

In general, the collagen is Considered safe during pregnancy and breastfeeding. However, it is always advisable to consult a health professional before starting any supplement, to ensure it is suitable for your situation.