What is Marine Collagen? What are the Benefits?

marine collagen

Marine collagen has rapidly gained popularity as a preferred source of collagen supplementation, thanks to its superior absorption rate and environmentally friendly sourcing compared to other types of collagen.

This guide will cover everything you need to know about marine collagen, from its definition and benefits to how it compares with other types of collagen, such as bovine. We’ll also discuss the recommended daily intake, where to buy high-quality marine collagen and any potential risks you should be aware of.

Whether you’re considering adding marine collagen to your diet for the first time or looking to learn more about its advantages, this article will provide you with a comprehensive overview.

What is Marine Collagen?

Marine collagen is a type of collagen that is sourced from fish, specifically from their skin, scales, and bones. Collagen is the most abundant protein in the human body, playing a crucial role in providing structure to the skin, bones, and connective tissues. Unlike other types of collagen that may come from cattle (bovine collagen) or pigs (porcine collagen), marine collagen is celebrated for its sustainability and its high bioavailability, meaning it is more easily absorbed by the human body.

The process of extracting marine collagen involves hydrolysis, where the collagen proteins are broken down into smaller peptides through the use of water. This process not only makes marine collagen easier to digest but also allows it to dissolve in both hot and cold liquids, making it a versatile addition to a variety of foods and beverages.

Marine collagen is rich in type I collagen, the most prevalent type found in the human body, constituting about 90% of your body’s collagen. This abundance makes marine collagen especially beneficial for enhancing skin health, promoting hydration, and increasing elasticity. This is why it’s often found in beauty and skincare products, as well as in dietary supplements aimed at improving overall health and wellness.

What are the Benefits of Marine Collagen?

One of the most compelling reasons to consider marine collagen supplements lies in the natural process of ageing. As we age, the body’s collagen production declines, leading to noticeable signs of ageing such as wrinkles, sagging skin, and a decrease in joint and bone health. This reduction in collagen begins in our mid-20s, at a rate of approximately 1.0% to 1.5% per year.

Marine collagen, rich in Type I collagen, mirrors the type most abundantly found in our bodies and is essential for maintaining healthy skin and connective tissues. Incorporating marine collagen into your diet can help counteract these age-related declines by providing your body with the building blocks it needs to support collagen production. Here are the key benefits:

  1. Enhanced Bioavailability – Marine collagen is known for its high absorption rate due to its small particle size and low molecular weight, ensuring that your body can efficiently utilise the collagen for maximum benefits.
  2. Rich in Type I Collagen – Predominantly made up of Type I collagen, marine collagen is ideal for improving skin, hair, and nail health, making it a popular choice for anti-ageing purposes.
  3. Eco-Friendly and Sustainable – Sourced from fish by-products that might otherwise be wasted, marine collagen offers an environmentally sustainable option, making it a more eco-conscious choice compared to other collagen sources.
  4. Enhanced Skin Health – Promotes hydration, and elasticity, and reduces signs of ageing for healthier, more youthful-looking skin.
  5. Hair and Nails – Strengthen hair and nails by providing the building blocks needed for growth and resilience.
  6. Joint Support – Helps support joint health by promoting the regeneration of cartilage.
  7. Bone Strength – Contributes to bone density and strength, helping to prevent bone loss and conditions like osteoporosis.

Is Marine Collagen Better Than Bovine Collagen?

When it comes to choosing a collagen supplement, the debate between marine collagen vs bovine collagen is common among consumers. Both types offer significant health benefits, but they differ in their source, composition, and some specific advantages.

  • Source and Composition – Marine collagen is derived from fish, specifically their skin, scales, and bones, making it an excellent option for pescatarians or those who prefer not to consume beef products. It is primarily composed of Type I collagen, which is the most abundant form in the human body and is crucial for skin, bone, and tissue health. Bovine collagen, on the other hand, comes from cows and consists of both Type I and Type III collagen.
  • Absorption Rate – One of the key distinctions is the absorption rate. Marine collagen is known for its superior bioavailability due to its small peptide size and low molecular weight, meaning it can be up to 1.5 times better absorbed by the body compared to bovine collagen. This makes marine collagen particularly effective for skin health and anti-ageing benefits.
  • Sustainability – Environmental and ethical considerations often guide consumer choices. Marine collagen, sourced from fish by-products, is considered more sustainable and environmentally friendly, especially if sourced from sustainably managed fisheries. Bovine collagen production has a larger environmental footprint, though sustainably farmed sources are available.
  • Dietary Restrictions – For individuals with dietary restrictions or preferences, such as avoiding beef for health, religious, or ethical reasons, marine collagen offers a viable alternative. It’s also suitable for those following a pescatarian diet.
  • Allergies and Sensitivities – People with fish allergies should avoid marine collagen, making bovine collagen a safer choice. Conversely, those sensitive to beef products can opt for marine collagen.

The choice between marine collagen vs bovine collagen ultimately depends on individual needs, dietary preferences, and health goals. While marine collagen is celebrated for its skin-enhancing benefits and higher absorption rate, bovine collagen offers comprehensive support for skin, bone, muscle, and gut health. Considering your specific health objectives and any dietary restrictions will guide you to the best collagen source for your wellness journey.

How Much Marine Collagen Per Day?

Determining the optimal daily intake of marine collagen can depend on various factors, including individual health goals, age, and dietary preferences.

A 2019 review of clinical studies has shed light on effective dosages for hydrolysed collagen peptides, offering a valuable guideline for those considering marine collagen supplements.

According to the review, consuming 2.5–15 grams of hydrolysed collagen peptides daily may be both safe and effective. Here’s how different dosages can cater to specific health needs:

  • For Joint Pain, Skin Health, and Hydration – A smaller daily dose of 2.5 grams has been shown to provide benefits. This minimal amount can significantly enhance skin elasticity, and hydration, and reduce joint discomfort, making it a suitable starting point for new users.
  • For Bone Density – Increasing the daily intake to 5 grams can have potential benefits for bone health, including improved bone density. This dosage is particularly relevant for individuals concerned about bone health or those at risk of bone density loss.
  • For Muscle Mass and Body Composition – For those looking to support muscle mass and improve overall body composition, larger doses of up to 15 grams of hydrolysed collagen peptides have been utilized in studies with positive outcomes.

It’s crucial to acknowledge that everyone’s body responds differently to supplementation. What works well for one person may not yield the same results for another.

This variability underscores the importance of adopting a personalized approach to collagen supplementation: start with a lower dose, such as 2 grams per day, and gradually increase the amount.

This “start low and go slow” strategy allows you to monitor your body’s response and adjust the dosage accordingly, up to a maximum of 10 to 15 grams per day, depending on your specific health goals and how well you tolerate the supplement.

Remember, while marine collagen supplements can offer significant health benefits, they should complement a balanced diet and healthy lifestyle. If you have any underlying health conditions or dietary concerns, consulting with a healthcare professional before starting any new supplement regimen is advisable.

What are the Potential Side Effects of Marine Collagen?

Marine collagen supplements are widely regarded as safe for most individuals. However, the primary consideration is the possibility of allergic reactions, especially for those with allergies to fish.

Since marine collagen is derived from fish, individuals allergic to seafood should exercise caution. Symptoms of an allergic reaction can include itching, swelling, difficulty breathing, or hives. If you experience any of these symptoms, it’s crucial to discontinue use immediately and seek medical advice.

Before starting any new supplement regimen, including marine collagen, it is always advisable to consult with a healthcare practitioner. This step ensures that the supplement aligns with your individual health needs and circumstances.

Where to Buy Marine Collagen?

When it comes to selecting a marine collagen supplement, the source matters as much as the supplement itself. Here at TRUE MARINE, we are dedicated to the research and manufacture of innovative marine collagen supplements that stand out for their quality and efficacy.

But don’t just take our word for it. Our triple-boost collagen supplement has been featured in leading publications including Readers Digest, these endorsements speak volumes about the trust and confidence the wellness industry places in our products.

We also invite you to see what our customers have to say about their experiences with our marine collagen. Visit Trustpilot, Amazon, and Instagram to read reviews and testimonials that reflect the real-life benefits and satisfaction our customers have found with TRUE MARINE supplements.