Marine vs Bovine Collagen: Key Differences Explained

Are you someone who is in their early or mid-twenties, and you are shocked by the wrinkles on your face or feeling joint pain? It’s a very stressful situation, but it can be resolved easily. All you need is the right supplement at the right time to keep your skin fresh and young. 

Collagen is one of the most useful supplements when it comes to ageing and skin care. There are different types of collagen in the market. In this guide, we will give you an overview of marine vs bovine collagen and which one is right for you. 

So let’s dive in.

What Is Collagen and Why Is It Important?

Collagen is one of the most abundant protein types in the human body, making up to 30% of the body's protein composition. It helps in muscle elasticity and tissue integrity. It acts as a glue, holding our muscle tissues tightly together. It also helps at the cellular level to grow new cells by activating fibroblasts in the dermis layer of the skin.

Other than skin elasticity and joint health, collagen helps in different signalling processes in the body, like cell differentiation, immune function, inflammatory responses, and gene expression. Moreover, current research has shown that collagen may also help in complex diseases, especially tissue damage and inflammation.

 What is Marine Collagen?

Marine collagen is the type of collagen that is found in fish skin and scales. As these parts of fish are waste and most people don't eat them, it's a profitable part for the fishing industry. If you're already eating fish skin while eating it, you’re already getting the most benefits.

An important point to consider here is the way of extraction. The fish parts undergo the process of hydrolysis, which converts the fish parts into smaller peptides, and hence, a fine collagen powder is produced. We can also get marine collagen from other marine animals like molusks, echinoderms and starfish.

Fish skins and scales are also an important source of collagen type 1. This collagen type may act as an antioxidant, anti-ageing and whitening agent. Marine collagen, as compared ot bovine collagen, has a good amount of collagen type 1. Therefore, marine collagen dominates in terms of skin health. 

 What is Bovine Collagen?

Bovine collagen is derived primarily from cows' hides, bones and connective tissues. These parts of cows are usually wasted, so this makes it a way of recycling waste products. This collagen type contains mainly type 1 and type 3 collagen. 

The extraction process of bovine collagen is also an important point. At first, the resources like cowhides, bones and other materials are gathered and then undergo pretreatment. Then boiling and purification lead towards fine powdered bovine collagen.

When bovine collagen is consumed, it breaks down into peptides that help in skin elasticity and bone health. It is helpful for patients suffering from osteoarthritis and bone weakness. Another noticeable benefit of bovine collagen is that it contains an enzyme called 'lysine', which plays an important role in the healthy production of DNA and RNA. 

4. Key Differences Between Marine and Bovine Collagen

4.1 Source and Composition

One of the major differences between marine and bovine collagen is the source. Marine collagen comes from fish skin and scales. Bovine collagen comes from the hides and skin of cows. 

As far as the composition is concerned, marine collagen contains type 1, while bovine collagen contains types 1 and 3. Marine collagen is rich in glycine, proline and hydroxyproline. Bovine collagen is rich in glycine, proline, hydroxyproline, and arginine.

4.2 Absorption and Bioavailability

Marine collagen has a molecular size of 2000-8000 daltons, while bovine collagen has a molecular size of 3000-8000 daltons. As the marine collagen is smaller in size, its bioavailability is higher compared to bovine collagen. Research has shown that the absorption rate of marine collagen is 1.5 times higher than that of bovine collagen. This suggests that lower doses of marine collagen give more effective results as compared to similar doses of bovine collagen. 

4.3 Collagen Types and Benefits

The types of collagen are deciding factors for health benefits for different individuals. Marine collagen is rich in type 1 collagen, so it helps in overall skin improvements. While bovine collagen helps in the rapid repair and stiffness of joints. Bovine collagen also helps athletes in their muscle support. It also helps in gut health as it contains collagen 3.

4.4 Safety and Allergies

Marine collagen is a direct source of fish. So if you're a person with a fish allergy and you feel sensitivity or anaphylaxis after fish consumption, you should avoid using it in the first place. And bovine collagen is a source of animal protein, so if you're sensitive to meat and you have severe allergies after using it, you must avoid using it.  

4.5 Environmental and Ethical Factors

Marine collagen is produced from fish skin and scales that are typically discarded as waste. So it helps in maintaining environmental sustainability. But for this purpose, trusted sources from certified beneficiaries are considered compulsory. For bovine collagen, grass-fed animals are considered a better source, as they are raised well, compared to grain-fed animals.

5. Benefits of Marine Collagen

• Improves Skin Elasticity

Studies have shown that marine collagen may help in 7% improvement in skin health. Users have seen improvements in their skin within 4-6 weeks of use.

• Supports anti-ageing and hydration

As the marine collagen has a fast absorption rate, whenever you consume a single gram of marine collagen, it activates the fibroblasts. These fibroblasts are responsible for producing new collagen cells in the body.

• High absorption rate

After consuming the marine collagen, it starts circulating in the skin within 1-2 hours. This happens because of a lower molecular weight and faster absorption. So if you’re looking for faster results, you should definitely consider marine collagen.

6. Benefits of Bovine Collagen

• Supports Joint Health

As you age, your muscles become more sensitive, so you need a source to make them stiff. So when you combine bovine collagen with vitamin C, it enhances the absorption and potential benefits.

• Aids muscle recovery and bone strength

Bovine collagen is famous among athletes because it improves bone strength. It is helpful for their pre and post-muscle recovery. It also makes their tissues denser and more condensed. 

• Cost-effective and widely available

As the bovine collagen supplements are widely available and provide a consistent supply of collagen sources, they're more effective. 

7. Which Collagen is Better for Your Goals?

The answer to this question lies in your specific needs and requirements. If you are conscious of your skin and want to look fresh and young, marine collagen is the best choice for you. And if you’re looking for a collagen to support your joints and you’re a fitness freak, bovine collagen is the best choice for you. And the final choice depends on your lifestyle. 

8. How to Choose a High-Quality Collagen Supplement

Processing way 

One of the most important points to consider before buying a collagen supplement is the way of processing. Hydrolysed collagen is considered the best collagen type, as the peptide molecules are broken down into simpler substances that can be absorbed easily. You can check out Jacked Nutrition’s marine collagen. It's a hydrolysed version of marine collagen that gives better results.

Checking sourcing, purity, and testing

Another important point to consider is the source of collagen. For marine collagen, you should look for grass-fed animals, and for marine collagen, check out the wild-caught fish and sea animals. Then always check the production and processing source that is providing supplements.

Powder vs. capsule comparison

Powders are considered a convenient form for consumption. You can easily mix them in coffee and any other fluid to consume them easily. While the capsules limit your consumption. One capsule contains a specific amount. It’s better to chose at your convenience.

9. Potential Side Effects and Considerations

Digestive issues and sensitivities

Marine collagen can cause fish allergies that can lead to digestive issues and sensitivities.

Who should avoid certain types?

• Fish allergens should avoid marine collagen. And those with beef sensitivities should avoid bovine collagen

• Beef sensitive individuals should avoid its consumption.

• People who are suffering from liver or kidney diseases should consult their healthcare professionals before using.

Safe daily intake recommendations

Marine Collagen

Boivne Collagen

10. Final Comparison: Marine vs Bovine Collagen

Marine and bovine collagen are both considered effective sources for our antiaging process. If you're conscious about your skiing and you want a glow on your skin, you should go for marine collagen. And if you're conscious about your joints and their strength, bovine collagen will work best for you. And you can also combine these types to get better results. 

Whatever type you choose for your recovery, always keep an eye on the processing type and the authentic sourcing. And also be cautious about the allergic effect of any of the supplements. Pair your collagen type with the effective source that can enhance the absorption rate.

FAQs About Marine vs Bovine Collagen

1. Is marine collagen better than bovine collagen?

Yes, marine collagen is better than bovine collagen because of a faster absorption rate and smaller molecular size. Marine collagen is better for skin elasticity, while bovine collagen is better for joint health.  

2. Which collagen type is absorbed faster?

Marine collagen absorbs faster because of its small molecular size and better absorption rate. 

3. Can I take marine and bovine collagen together?

Yes, you can take marine and bovine collagen together. It will enhance your amino acid profile and help in better absorption.

4. Is bovine collagen safe for daily use?

Yes, bovine collagen is safe to consume daily. Keep in mind the daily dose. RDA of bovine collagen is usually 2.5-15 g. 

5. Which collagen is more affordable?

Bovine collagen is considered more affordable than marine collagen, as the beef industry is more vast and easily accessible.