Company Profile
Dongbao Bio-Tech will build the "five tops" in Chinese gelatin and collagen industries, top intelligent technology, top product quality, top production scale, top efficiency, top production (working) environment, aiming to build an Asian model factory and strive to create a global model factory in collagen industry.The company's total share capital is CNY 590 million and its total assets are nearly CNY 1.7 billion. Main products: Food Additive Gelatin, Pharmaceutical Gelatin, Photographic Gelatin, Hydrolyzed Collagen, Collagen Peptide and Calcium Hydrogen Phosphate.
Why Choose Us
01.
High Quality
The annual production capacity of gelatin is 13,500 MT, the annual production capacity of collagen peptide is 4,300 MT, at the same time we extend products such as healthy nutritional supplements.
Production bases
We have 3 production bases, they are the headquarters plant, the eco-park gelatin plant, and the eco-park collagen peptide art plant.
Factory
Baotou Dongbao Bio-Tech CO., LTD. was established in 1997 (The predecessor Baotou Fine Gelatin Factory was founded in 1960s). It is a high-tech enterprise and the sole public listed company in Chinese gelatin and collagen industry.
Certificates
● ISO 9001
● FSSC 22000
● NSF-GMP
● ISO 14001
● EDQM-CEP (COS and TSE)
● FDA-DMF
What is Fish Collagen Peptide?
Fish collagen peptide, also known as marine collagen peptide, is a health ingredient made from fish and is made up of mostly type I collagen. Fish collagen peptide is characterized by their specific amino acid composition, with a high concentration of glycine and proline.
The fish species that collagen peptides extracted from are mostly fresh tilapia and deep-sea cod. Fish collagen peptide we supplied is extracted from fresh tilapia fish scale and skin by enzymatic hydrolysis at low temperature and it is widely used in food, health care, pharmaceuticals and cosmetics industries.
Benefits of Fish Collagen Peptide
Anti-Aging
Since fish collagen is a type I collagen and type I collagen is what our skin consists of, it’s not surprising that it can benefit the skin. It helps prevent and improve any signs of skin aging, making it a great anti-aging food.
01
Bone Healing and Regeneration
Fish collagen has shown its ability to increase the body’s own natural collagen production. In the past, studies have demonstrated that collagen peptides from fish skin might have a positive effect on bone health by increasing bone mineral density and exerting anti-inflammatory activity on osteoarthritis.
02
Wound Healing
Fish collagen might help your next scrape, scratch or more serious wound to heal better and faster. The ability of a wound to heal is ultimately based on collagen, which is essential to wound healing because it helps the body form new tissue.
03
Increased Protein Intake
By consuming fish collagen, you don’t just get collagen — you get everything that collagen contains. Fish collagen is over 97 percent protein with no fat, sugars or carbohydrates, making it one of the absolute best protein foods on the planet.
04
Antibacterial Abilities
Research out of Canada published in 2016 found that fish collagen has yet another impressive component: collagencin, which is an antibacterial peptide from fish collagen. This study found that collagencin completely inhibited the growth of Staphylococcus aureus, more commonly known as staph or staph infection.
05
Where Do Fish Collagen Peptides Come From?
Fish collagen comes from fish. This may be no surprise to you. However, what makes the fact that fish collagen comes from fish so special is the incredible abundance of marine sources. It is estimated that 60% of fish bi-product is thrown away as waste. Fish skin, which is rich with collagen, is typically a large portion of this. Collagen can also be extracted from not only the skin of the fish, but the scales, fins, and bones as well.
Marine collagen and fish collagen tend to be used interchangeably, however, note that marine collagen does not always necessarily come from saltwater fish. Some marine collagens may be taken from shellfish and jellyfish instead.
Additionally, it is important to consider whether the fish is wild caught or farm raised. Farm-raised fish are often fed antibiotics and treated with pesticides. So, when you eat farm-raised fish, you might be getting unwanted antibiotics and pesticides! Wild caught fish has a lot more benefits, including a lower mercury content and higher concentrations of nutrients.
To top it all off, fish collagen’s bioavailability is of the highest amongst the other types of collagen. This means fish collagen can get absorbed the fastest into your body. Collagen from fish has the smallest particle size, meaning it breaks down much faster and absorbs into the body than other collagens. The fish collagen is able to enter your bloodstream at a higher rate, especially if that collagen is hydrolyzed.

Fish Collagen Peptide Application in Food Industry
Food Additive
Due to its high nutritional value and multiple health benefits, collagen from fish is an essential ingredient that is used mainly in the food industry. In food product manufacturing, collagen is used because it increases the products’ consistency, stability, and elasticity.
Drinks
Collagen-infused water is currently taking the market by storm. These drinks promise to provide healthy skin, nails, and strong joints and promote hair growth. You’ll find it available in the market in many flavors.
Liquid collagen also helps promote the body’s natural tendency to generate fatty tissues.
Edible Films And Coatings
One of the many fish collagen peptide benefits is that it can be made into edible collagen films and coatings. Edible coatings are primarily used in thin layers to lessen moisture, oxygen, and loss or gain of new flavors in the packaging.
Collagen films are not in the market to replace non-edible packaging; it is instead used to provide firm protection against insects, oxidation, micro-organisms, and other factors that might ruin the quality and shelf life of the product.
Carriers
During the delivery of substances like antimicrobials, antioxidants, flavors, and colors, collagen is used as a carrier in the form of films or coatings. For instance, in the processed meat industry, fish collagen peptide type functions as a carrier of rosemary extract.
Collagen Supplements
Collagen supplements are usually safe to consume and can be taken on a daily basis. As we grow older, our body starts producing less collagen resulting in weak joints, loose skin, wrinkles, and other symptoms. Once you start taking collagen supplements, these symptoms begin to get better. The accessories are available in the market as pills, liquids, and various food products. fish collagen peptide supplements are more easily absorbed in our bodies than other types of collagen.

Upon consumption, fish collagen undergoes a series of processes within the body that facilitate its incorporation into the skin, joints, and other connective tissues. The digestive system breaks down fish collagen into smaller peptides through the action of enzymes like collagenase and peptidases. These peptides are then absorbed into the bloodstream, circulating and reaching target tissues.
One remarkable aspect of fish collagen is its bioavailability, referring to the extent and rate at which a substance is absorbed and becomes available for use in the body. Fish collagen peptides are known for their high bioavailability, meaning they are efficiently absorbed and utilized by the body compared to some other collagen sources.
Concerns Addressed by Fish Collagen Peptide
Fish collagen is used for its potential benefits in addressing various skin and joint health issues. While individual responses can vary, here are some common problems in skin and joint health that fish collagen may potentially help address:
1) Skin Health
Wrinkles and Fine Lines- Fish collagen is believed to support skin elasticity and hydration, potentially reducing the appearance of wrinkles and fine lines.
Loss of Skin Elasticity- Collagen is a key component in maintaining skin firmness and elasticity. Fish collagen may contribute to restoring and preserving these qualities, addressing issues related to sagging or loss of skin elasticity.
Dry and Dehydrated Skin- Fish collagen peptides may enhance skin hydration by promoting the synthesis of hyaluronic acid, a molecule that helps retain water in the skin.
Dull Complexion- Improved skin hydration and collagen synthesis may produce a more vibrant and radiant complexion.
Skin Aging- As a natural part of aging, collagen production decreases, leading to changes in skin structure and appearance. Fish collagen may help counteract these effects.
Wound Healing- Collagen is crucial for the wound healing process. Fish collagen may support the formation of granulation tissue and facilitate the migration and proliferation of skin cells, potentially aiding in wound healing.
2) Joint Health
Joint Pain and Discomfort- Fish collagen is thought to support joint health by influencing the synthesis of collagen in cartilage. It may help reduce joint pain and discomfort associated with conditions like osteoarthritis.
Reduced Joint Flexibility- Collagen is a major component of cartilage, which cushions and supports joints. Fish collagen may contribute to the maintenance and restoration of joint flexibility.
Cartilage Degeneration- Osteoarthritis and other joint conditions are often characterized by the degeneration of cartilage. Collagen peptides may play a role in supporting the regeneration of cartilage tissue.
Inflammation- Some research suggests that collagen peptides may have anti-inflammatory effects, which could be beneficial for managing joint inflammation.
Athletic Performance and Recovery- Athletes and individuals engaged in physical activities may benefit from collagen supplementation for joint support and enhanced recovery.
Collagen is a structural protein found in the connective tissues of animals, and collagen supplements are derived from various sources. Fish collagen is one type of collagen that is distinct from collagen derived from other sources. Here are some key differences between fish collagen and collagen from other sources:
Bioavailability- Fish collagen is often considered to have high bioavailability due to its smaller peptide size and the helical structure of collagen peptides.
Fish Collagen Amino Acid Profile- It contains a unique amino acid profile, including high levels of glycine, proline, and hydroxyproline.
Allergen Potential- It is a suitable alternative for individuals with allergies to bovine or porcine collagen.
Taste and Odor- It may have a milder taste and odor compared to some other collagen sources, making it more versatile for various applications.
Texture and Application- It is often preferred in cosmetic and skincare products due to its texture and compatibility with formulations.
Sustainability- Fish Collagen Peptide is sourced from fish by-products may contribute to more sustainable practices.
Fish collagen and Fish Collagen Peptides
Fish collagen
Traditional fish collagen is derived from fish skin, fish scales and fish bones, and contains long-chain molecules.
Rich in type I collagen, which is the main type of collagen in human skin.
Enzymatic cleavage is required during digestion to be absorbed and utilized by the body.
Fish collagen peptides
Fish collagen is a hydrolyzed form of collagen, which means that they undergo an enzymatic hydrolysis process to reduce collagen into reduced peptides.
These peptides are reduced and more easily absorbed by the body.
The hydrolysis process reduces collagen peptides into smaller peptides. 3.
The advantages of fish collagen peptides for skin.
Improvement effect
Compared with ordinary fish collagen, fish collagen peptides have a smaller molecular size and are more conducive to human absorption.
The increased absorption capacity ensures that collagen peptides reach the skin more effectively, promoting healthy skin from the inside out.
Stimulates collagen synthesis
Fish collagen peptides stimulate the synthesis of new collagen in the skin.
This process helps increase the firmness, elasticity and moisture of the skin, reducing the appearance of fine lines and wrinkles.
Antioxidant properties
The antioxidant properties of some fish collagen peptides protect the skin epidermis from oxidation and environmental damage.
The antioxidant effect prevents premature aging and promotes a more youthful complexion.
Moisturizing
Fish collagen peptides enhance the skin's ability to retain moisture, giving the skin a hydrated base appearance. The increased ability to retain moisture is particularly beneficial for those with dry or aging skin.
Wound healing and repair
Collagen is good for wound healing, while fish collagen protein helps repair and regenerate damaged skin tissue.
Accelerates the repair process for a more even skin tone and texture.
Our Factory
Baotou Dongbao Bio-Tech CO., LTD. was established in 1997 (The predecessor Baotou Fine Gelatin Factory was founded in 1960s). It is a high-tech enterprise and the sole public listed company in Chinese gelatin and collagen industry. Stock code: Dongbao Bio-Tech (300239).



FAQ
As one of the leading fish collagen peptide manufacturers and suppliers in China, we warmly welcome you to buy or wholesale the best fish collagen peptide in stock here from our factory. All customized products are with high quality and competitive price.
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