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Which Collagen is Better: Bovine or Marine?
All About Collagen > Which Collagen is Better: Bovine or Marine?

Which Collagen is Better: Bovine or Marine?

07/26/2025 By Bubs Naturals

Table of Contents

  1. Introduction
  2. Understanding Collagen
  3. Bovine Collagen: The Basics
  4. Marine Collagen: The Basics
  5. Bovine vs. Marine Collagen: Key Differences
  6. Which Collagen Should You Choose?
  7. Conclusion

Collagen has become a staple in the wellness community, frequently touted as a key ingredient for maintaining youthful skin and supporting joint health. Yet, amidst the buzz, many of us find ourselves asking: which collagen is better, bovine or marine?

The answer isn’t as straightforward as it might seem. Both types of collagen offer unique benefits and characteristics that cater to different needs and preferences. In this blog post, we will explore the distinctions between bovine and marine collagen, their sourcing, bioavailability, types of collagen they provide, and their respective benefits. By the end of our discussion, you will have a clearer understanding of which type may better suit your lifestyle and wellness goals.

Introduction

Did you know that collagen is the most abundant protein in our bodies, making up about 30% of our total protein content? As we age, our natural collagen production starts to decline, leading to visible signs of aging such as fine lines, wrinkles, and diminished joint health. This decline often prompts the search for effective collagen supplements, and with two popular options—bovine and marine collagen—the choice can be overwhelming.

At BUBS Naturals, we understand the importance of supporting your wellness journey with clean, effective supplements. Inspired by the adventure and legacy of Glen “BUB” Doherty, our mission is to provide science-backed products that enhance your active lifestyle. We believe in a no-BS approach, offering only simple, effective ingredients that support your body's natural functions.

In this post, we will delve into the specifics of both bovine and marine collagen, including their sources, types, benefits, and how they can fit into a wellness routine. We aim to equip you with the knowledge to make an informed decision tailored to your individual health needs.

Understanding Collagen

Collagen is a structural protein that serves as a crucial building block for various tissues in the body. It is primarily found in skin, tendons, ligaments, and cartilage, providing strength and elasticity. There are over 28 different types of collagen, but the most prevalent in supplements are Types I, II, and III.

  1. Collagen Type I: This type is the most abundant, comprising about 90% of the collagen in the body. It is essential for skin, bones, and connective tissues.
  2. Collagen Type II: Primarily found in cartilage, Type II collagen is critical for joint health and mobility.
  3. Collagen Type III: This type supports the structure of muscles, organs, and arteries, working alongside Type I collagen.

Bovine Collagen: The Basics

Bovine collagen is derived from the hides, bones, and connective tissues of cows. This form of collagen is widely used in supplements due to its abundance and cost-effectiveness.

Benefits of Bovine Collagen

  1. Rich in Types I and III Collagen: Bovine collagen is primarily composed of Type I and Type III collagen, making it beneficial for skin health and elasticity.
  2. Supports Joint Health: With a significant amount of Type II collagen, bovine collagen can aid in joint repair and reduce the risk of joint pain, making it a popular choice for active individuals.
  3. Cost-Effective: Bovine collagen is typically less expensive than marine collagen, as it is a by-product of the beef industry.

Considerations

  • Dietary Restrictions: Bovine collagen is not suitable for vegetarians or those avoiding beef for religious or ethical reasons.
  • Potential Allergens: Individuals with specific allergies may need to avoid bovine collagen.

Marine Collagen: The Basics

Marine collagen is sourced from fish, primarily from the skin, scales, and bones. It is known for its high bioavailability and is favored among those seeking a more sustainable option.

Benefits of Marine Collagen

  1. High Bioavailability: Marine collagen has a smaller molecular size, allowing it to be absorbed more efficiently by the body. This means that you can often experience benefits more quickly than with bovine collagen.
  2. Rich in Type I Collagen: Marine collagen is predominantly Type I, which is particularly beneficial for skin, hair, and nail health. It is often sought after for its anti-aging properties.
  3. Sustainability: Marine collagen is considered more environmentally friendly, as it utilizes by-products from the fishing industry that might otherwise go to waste.

Considerations

  • Dietary Restrictions: Those with fish or shellfish allergies should avoid marine collagen.
  • Cost: Marine collagen is generally more expensive than bovine collagen due to sourcing and production constraints.

Bovine vs. Marine Collagen: Key Differences

Source and Sustainability

  • Bovine Collagen: Derived from cows, often a by-product of the meat industry. Its production can raise concerns regarding animal welfare and sustainability.
  • Marine Collagen: Sourced from fish, particularly from by-products of the fishing industry, which can be more sustainable. However, sourcing quality is crucial to avoid contaminants like heavy metals.

Types of Collagen

  • Bovine Collagen: Contains Types I and III, which are beneficial for skin, hair, nails, and joint support.
  • Marine Collagen: Primarily Type I, making it ideal for skin health and beauty applications.

Absorption and Efficacy

  • Bovine Collagen: Generally effective but may take longer for noticeable effects due to larger peptide sizes.
  • Marine Collagen: More bioavailable, allowing for quicker absorption and potentially faster results.

Which Collagen Should You Choose?

When determining which collagen supplement is best for you, consider the following factors:

  1. Health Goals: If your primary focus is on skin, hair, and nail health, marine collagen may be the better option due to its high concentration of Type I collagen. If joint health and muscle recovery are your main goals, bovine collagen offers valuable Type II collagen.
  2. Dietary Preferences: Those following a pescatarian diet or avoiding beef for dietary or ethical reasons may prefer marine collagen. Conversely, individuals with shellfish allergies should opt for bovine collagen.
  3. Budget: If cost is a significant factor, bovine collagen tends to be more affordable and widely available.
  4. Bioavailability: If you are looking for quicker results and enhanced absorption, marine collagen may be the superior choice.

Conclusion

Ultimately, both bovine and marine collagen have their unique advantages, and the best choice will depend on your individual health goals, dietary restrictions, and budget. At BUBS Naturals, we believe in the importance of choosing high-quality, clean supplements that fit seamlessly into your wellness routine.

If you’re ready to explore the benefits of collagen, we invite you to check out our Collagen Peptides. Our grass-fed, pasture-raised hydrolyzed collagen is designed to support joint, skin, hair, and recovery needs, making it an excellent addition to your daily regimen.

FAQ

1. Can I take both bovine and marine collagen together?

Yes, it’s possible to take both types of collagen. Many people choose to combine them for a broader range of benefits, especially if they have different health goals.

2. How much collagen should I take daily?

Research suggests that doses ranging from 2.5 to 15 grams of collagen per day can be effective, depending on your specific health goals.

3. Are there any side effects associated with collagen supplements?

Collagen supplements are generally considered safe. However, those with allergies to beef or fish should avoid bovine or marine collagen, respectively. Always consult with a healthcare professional before starting any new supplement.

4. How long does it take to see results from collagen supplements?

Results can vary depending on the individual and the type of collagen used. Some people may start to notice improvements in skin elasticity and joint health within a few weeks, while others may take longer.

5. Can I get collagen from food sources?

Yes, collagen can be found in foods such as bone broth, chicken skin, and fish skin. However, it can be challenging to obtain sufficient amounts through diet alone, which is why many opt for supplements.

In summary, whether you choose bovine or marine collagen, we encourage you to embrace your wellness journey with confidence, knowing that BUBS Naturals is here to support you with quality, effective supplements inspired by adventure and purpose.

*Disclaimer:

These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Product results may vary from person to person.

Information provided on this site is solely for informational purposes only. It is not a substitute for professional medical advice. Do not use this information for diagnosing or treating a health problem or disease, or prescribing of any medications or supplements. Only your healthcare provider should diagnose your healthcare problems and prescribe treatment. None of our statements or information, including health claims, articles, advertising or product information have been evaluated or approved by the United States Food and Drug Administration (FDA). The products or ingredients referred to on this site are not intended to diagnose, treat, cure or prevent any disease. Please consult your healthcare provider before starting any supplement, diet or exercise program, before taking any medications or receiving treatment, particularly if you are currently under medical care. Make sure you carefully read all product labeling and packaging prior to use. If you have or suspect you may have a health problem, do not take any supplements without first consulting and obtaining the approval of your healthcare provider.

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