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Marine Collagen Benefits: Is it Right for You?


Wondering what exactly marine collagen is? Perhaps you know what it is, but you’re not sure what it can do for you. In other words, what are the health benefits of hydrolyzed marine collagen peptides? Marine collagen, which comes exclusively from fish, has numerous health benefits, especially beauty benefits. These include helping to reduce the appearance of wrinkles and scars, possibly helping in stabilizing blood sugar, reducing inflammation, and so much more. Marine collagen is easily absorbed and highly effective. It’s here to help you fight aging from the inside out. It’s also great for pescetarians too! Here we provide everything you need to know about what is marine collagen: where it comes from and 8 amazing marine collagen benefits.

What is Marine Collagen?

Collagen is the most abundant protein in our body, yet our bodies produce less and less of it with each passing year. Since most of us don’t get enough collagen through our diets, supplementing with a quality source of collagen peptides is essential to keeping our bodies strong and healthy. This is where Marine Collagen Peptides can help. There are lots of marine collagen peptides benefits.

Collagen peptides can come from different sources, including bovine and other animals. Marine Collagen Peptides are derived entirely from fish collagen, either fish skin or scales. The unique composition and structure of Marine Collagen Peptides provide numerous health benefits as explained below.

1. Marine collagen is highly bioavailable

One marine collagen benefit is that it has superior absorption and bioavailability.  Marine collagen has the smallest particle size and lowest molecular weight among all collagen types, which allows it to pass through the intestinal wall into the bloodstream more easily to provide better healing, repair, and nourishment. Marine collagen is absorbed up to 1.5 times more efficiently than other types of collagen, making it one of the best and effective types of collagen.

2. Type 1 Collagen

Another marine collagen peptides benefit is that it is predominantly made up of Type 1 Collagen. There are over forty different types of collagen throughout the body that vary in their composition and function, but Type 1 collagen is the most abundant collagen in our body. Marine collagen consists almost entirely of Type 1 collagen, which is an important component of skin, bone, teeth, muscles, tendons, ligaments, and fascia.  Some Marine Collagens, like Further Food Premium Marine Collagen, also contain Types 2 and 3 collagen, which can provide skin and joint benefits. 

3. Rich in the amino acids glycine and proline

An important marine collagen benefit is that it provides 8 out of 9 essential amino acids, including substantial amounts of glycine and proline which perform important functions throughout the body. Glycine is an all-encompassing amino acid that promotes the building of lean muscle mass, impacts the central nervous system to prevent the formation of stomach ulcers, has anti-inflammatory and antioxidant properties, and improves glucose tolerance to protect against diabetes. Proline is important for stimulating collagen synthesis and works as an antioxidant by scavenging free radicals to prevent cell damage.

4. It’s environmentally friendly

A marine collagen benefit that you might not know is that marine collagen is the most environmentally sustainable source of collagen. An estimated 60% of by-products of fish processing become waste1, but researchers recently discovered that these by-products, especially the collagen-rich fish skin, have amazing health-boosting properties. Additionally, marine collagen made from fish skin helps to reduce environmental pollution, and provides a superior and beneficial source of collagen protein..

Marine Collagen Benefits For Health and Beauty

As we age, our body’s ability to produce new collagen declines, and existing collagen begins to break down. This loss of collagen is the root of aging of our skin, joints and bones, and this diminished supply can lead to increased digestive problems, a weakened immune system, and increased risk of chronic illness.

Fortunately, science has shown that collagen supplementation may protect against and reverse these effects. There are lots of benefits of marine collagen powder. Here are 8 benefits of marine collagen supplements:


The loss of bone mass is one of the most common signs of aging and can lead to osteoporosis, which affects over 75 million people throughout the U.S., Europe, and Japan. Making sure we have enough calcium and phosphorus is essential to maintaining bone strength. However, these minerals are difficult to absorb, resulting in deficiencies and putting us at risk for bone loss and bone disease. Studies have shown that marine collagen peptides may help the absorption of calcium and other minerals that are essential for bone strength2.

Additionally, marine collagen supplementation may stimulate collagen synthesis in the bones by promoting bone-building cells, called osteoblasts,3 that build the organic matrix of bone, which is 90% collagen.


The collagen in our skin begins breaking down at age 21 and continues to be degraded throughout adulthood, leading to saggy, wrinkly skin as we get older. 70% of our skin is made of Type 1 collagen, and supplementing with Marine Peptides, which are a Type 1 collagen, may help to replenish our skin and may even help to reverse aging. Clinical trials have shown patients who supplement with marine collagen have a decrease in wrinkles and improved skin hydration and firmness.4,5


Marine collagen has a unique amino acid composition with higher glycine levels than any other types of collagen. Scientists are continuing to discover the beneficial roles of glycine throughout the body, specifically in relation to supporting healthy blood sugar levels. Recent research has found a connection between low blood glycine levels and impaired glucose tolerance, which suggests low glycine may lead to insulin resistance and ultimately diabetes. In fact, a 2016 study by the Alberta Diabetes Institute found consistently low levels of circulating glycine among people with type 2 diabetes.6


Marine collagen supplementation has been shown in clinical trials to lower LDL (the bad lipoprotein) and increase HDL (the good lipoprotein)7. HDL is the “good” lipoprotein that pulls cholesterol and triglycerides out of the blood and tissues to help prevent tissue damage caused by fats. It is believed that marine collagen peptides may help promote genetic factors that regulate lipid metabolism and control cholesterol levels.


Supplementing with marine collagen may lead to faster and more complete healing of wounds. As the main component of the dermal matrix of the skin, collagen is necessary for regeneration of skin after any skin injury or deformation, such as scars, rashes, and burns. Supplementing with marine collagen peptides may be an important component of wound healing by helping to promote cell proliferation, protein synthesis, and regenerating the extracellular matrix for tissue strength.


Bioactive peptides from marine sources, including hydrolyzed marine collagen, have antioxidant properties that can reduce the presence of reactive oxygen species throughout the body.9 Reactive oxygen species cause aging of tissues, higher risk of cancer, and inflammatory responses throughout the body. Antioxidants are an important protection against accumulation of reactive oxygen species and also help to boost the immune system. Studies have shown decreased levels of reactive oxygen species after treatment with marine collagen peptides, showing that supplementing with marine collagen may help to reduce inflammation.


Recent research has discovered that peptide fragments contained within marine collagen have antibacterial properties. Specifically, collagencin, a peptide derived from collagen, has been found to inhibit the growth of infection and disease causing bacteria. A 2016 study showed collagencin completely inhibits the growth of the common bacterium Staphylococcus Locus, commonly known as staph infection, and partially inhibits the activity of other bacteria, including E. Coli.10 The authors in the study concluded that marine collagens are a promising source of antimicrobial agents with positive implications on human health.

While the research is still ongoing, the ability to inhibit the growth of staph infection and E. coli through supplementation with marine collagen peptides could be a great alternative to antibiotics.


Marine collagen does not contain any carbs, sugar or fat. Daily intake of marine collagen may help to suppress appetite by keeping you feeling full longer and thus can help promote weight loss.  

Is Marine Collagen the Right Option for You?

Before trying any new product, it’s always important to check with your doctor, especially if you have any health conditions. Marine collagen is packed with many health benefits and beauty benefits, from healing your gut to nourishing your skin. What’s even better is that it’s just as friendly to your body as it is to the environment! Whether you’re trying to make your bones stronger or simply trying to get more protein, consider implementing marine collagen peptides into your diet.


What is marine collagen?

Marine collagen is collagen specifically derived from fish skin or scales. It’s highly bioavailable Type 1 collagen. Collagen in general is a structural protein and the most abundant protein found in the body. It is rich in 8 out of 9 essential amino acids, including glycine and proline. However, our body’s natural collagen production decreases as we age. Consuming marine collagen may therefore be beneficial to fighting the aging process and supporting the body inside and out.

What are the health benefits of marine collagen?

Marine collagen has been shown to help calcium absorption and other minerals that are key for bone strength. Consuming marine collagen can help support healthy blood sugar levels, lower cholesterol levels, and reduce inflammation. Marine collagen also has antibacterial properties and may help with fighting infection.  It’s perfect for promoting weight loss and appetite suppression.

What are the beauty benefits of marine collagen?

Because Premium Marine Collagen Peptides is made of Types 1, 2 and 3 collagen, it is the better choice when it comes to benefiting hair and skin — which we refer to as the beauty benefits. Supplementing with collagen can slow and reverse the aging process by nourishing the skin by improving its hydration and firmness. This can help therefore reduce the appearance of wrinkles and prevent the skin from sagging or drying. Finally, marine collagen can help you heal from scars and wounds, keeping your skin clear and easy on the eyes!

How do I start using marine collagen?

Marine collagen can be bought at any health store. We recommend Premium Marine Collagen Peptides — these collagen peptides are environmentally friendly and great for healing your body, providing protein, and getting your skin to glow. Additionally, Further Food Marine Collagen contains Type 1, 2 and 3 collagen, which helps provide several different benefits, from improving skin to strengthening your joints. Check with your doctor before starting a new product, particularly if you have any existing health conditions. Otherwise, once you’re ready to start your collagen, one or two scoops a day is all you need to reap the benefits!

Discover the benefits of Further Food Premium Marine Collagen! Learn more here

Sourced from wild-caught cod fish

-Contains Type 1, 2 and 3 Collagen

– non-GMO, Antibiotic free, Gluten free and Dairy free

– Rich source of glycine and proline

– Odorless, flavorless and an easy way to add a nutritional health boost to your daily diet

– Further Food Marine Collagen Peptides completely dissolves in cold or hot liquids. Mix it into your daily coffee, smoothies, oatmeal, salad dressings, soup, pancake batter and more!

Buy some here

Summary of Marine Collagen and Marine Collagen Peptides Benefits:

– Marine collagen is made of collagen peptides derived from fish and has the most efficient absorption of all collagen types

– Marine collagen is environmentally friendly and sustainable as it uses parts of the fish that are normally thrown away

– Marine collagen peptides benefits include:

– Promoting improved bone strength

– Helping to reduce the appearance of skin aging and scars

– May help stabilize blood sugar and lower cholesterol levels

– Marine collagen peptides may offer antioxidant value and antibacterial benefits

Further Food Marine Collagen may help fight aging by strengthening your body from the inside out

Transform your health with  Further Food Premium Marine Collagen. Collagen heals your body from the inside out. Learn more here!

Want to read more?

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5 Surprising Ways Collagen Heals Your Gut and Aids in Digestion

12 Astounding Collagen Benefits! Backed by Science

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1. Chalamaiah, M., R. Hemalatha, and T. Jyothirmayi. “Fish protein hydrolysates: proximate composition, amino acid composition, antioxidant activities and applications: a review.” Food Chemistry 135.4 (2012): 3020-3038.

2. Xu, YaJun, XiaoLong Han, and Yong Li. “Effect of marine collagen peptides on long bone development in growing rats.” Journal of the Science of Food and Agriculture 90.9 (2010): 1485-1491.

3. Yamada, Shizuka, et al. “Effects of fish collagen peptides on collagen post-translational modifications and mineralization in an osteoblastic cell culture system.” Dental materials journal 32.1 (2013): 88-95.

4. De Luca, Chiara, et al. “Skin Antiageing and Systemic Redox Effects of Supplementation with Marine Collagen Peptides and Plant-Derived Antioxidants: A Single-Blind Case-Control Clinical Study.” Oxidative medicine and cellular longevity 2016 (2016).

5. Proksch, E., et al. “Oral intake of specific bioactive collagen peptides reduces skin wrinkles and increases dermal matrix synthesis.” Skin pharmacology and physiology 27.3 (2014): 113-119.

6. Richard Yan-Do, Patrick E. MacDonald; Impaired “glycine”-mia in type 2 diabetes and potential mechanisms contributing to glucose homeostasis. Endocrinology 2017 en.2017-00148. doi: 10.1210/en.2017-00148

7. Zhu, Cui-Feng, et al. “Treatment with marine collagen peptides modulates glucose and lipid metabolism in Chinese patients with type 2 diabetes mellitus.” Applied Physiology, Nutrition, and Metabolism 35.6 (2010): 797-804.

8. Brett, David. ” A Review of Collagen and Collagen-based Wound Dressings.” Wounds: a compendium of clinical research and practice 20.12 (2008): 347-356.

9. Alemán, A., et al. “Antioxidant activity of several marine skin gelatins.” LWT-Food Science and Technology 44.2 (2011): 407-413.

10. Ennaas, Nadia, et al. “Collagencin, an antibacterial peptide from fish collagen: Activity, structure and interaction dynamics with membrane.” Biochemical and biophysical research communications 473.2 (2016): 642-647.

11. Silvipriya, K. S., et al. “Collagen: Animal Sources and Biomedical Application.” (2015).

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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31 thoughts on “Marine Collagen Benefits: Is it Right for You?

  1. Sharon vasantha

    I have high blood pressure and on medication can fish collagen- bella cholia fish collagen help to reduce my high blood pressure?

  2. Donna Krause

    I bought further food collagen with types 1,2 and 3 at Costco but see no reviews for it. Also want to know if fish are wild caught

  3. Ellen Kurtti

    Glottition is advertising that you need hyluranic acid and biotin as well and their products provide that in their drinks! I have your Marine Collagen Peptides in the 240 and now I am concerned that I am NOT getting all I need for my body for the price I paid!

    1. Recipe Team

      Hi Ellen: Thanks for the question. While we are not familiar with the product you mention, our marine collagen is a premium source of wild caught marine collagen. It is sourced from wild caught cod from the North Atlantic and does not contain any added sugars or additives. Additionally marine collagen is highly bioavailable, thus getting absorbed quickly and efficiently in the bloodstream. If you have any more specific questions, feel free to email us at

  4. Sharon bly Ferguson

    Where are your fish caught. I know you said they qere wild caught but are still not safe . Also do you know if this would affect your hormones in anyway? Thank you

    1. Recipe Team

      Hi Sharon: Our marine collagen is made from wild caught cod fish from the deep sea waters of the North Atlantic. We perform quality controls and testing to ensure that our products meet all regulatory and safety standards. As far as your question about hormones, we aren’t aware of collagen affecting hormones negatively-however, if you have a specific medical question, we recommend you consult with your medical care practitioner.

    1. Recipe Team

      Since our bodies lose collagen continuosly as we age, we recommend supplementing with collagen indefinitely to counter the damage caused by the loss of collagen. Usually people start to see and feel effects within 8-12 weeks.

  5. Martha

    I would like to find out what is the best brand Marine collage peptides on the market?
    Is Andrew Lessman’s product a good brand?
    Does Marine collage peptides come from frarm raised fish such as shellfish?
    Thanks for your reply


    1. Recipe Team

      Hi Diana: Thanks for the question. Marine Collagen can help reduce joint pain associated with arthritis. We recommend one or two scoops a day for at leat 6-8 weeks to feel the results. Good luck!

  6. Pearl

    I am currently taking Marine Collagen as I mix it with aloe vera juice, I am a diabetic type 2. The reason for taking this Collagen is because I have heard it’s good for hair loss. When I first brought Collagen, I brought the wrong one, which was an animal collagen and it broke me out bad, because I don’t eat beef or pork at all. but I started to see peach fuzz in my bald area, Will I get the same results with the Marine Collagen? Please respond. I also take insulin

    1. Recipe Team

      Hi Pearl: Thanks for the question. Marine collagen can have similar benefits as bovine collagen, including helping thicken hair. Good luck!

  7. Tillie Lane

    Is Marine Collagen good for your liver? I was just diagnosed with cirrhosis of the liver, early stage, whatever that really means, and I was wondering if Marine Collagen would be good or bad to consume daily in a smoothie. I would really appreciate it if someone could advise me on this. Thanks for your assistance.

    1. Recipe Team

      Tillie: Supplementing with collagen can have a lot of benefits for the gut. Read article below: However we always recommend you consult with your medical care provider!

  8. Sonya

    I just ordered your Marine Collagen Peptides and realized that I don’t think I saw anywhere that it is hydrolyzed Could you please confirm if your product is hydrolyzed or not. Thanks!

  9. Melinda

    I just received my marine collagen and after mixing it with a variety of beverages, including water, I’m finding that it tends to clump – could you give me some suggestions as to the best liquids with which to mix it as well as any that might not work as well that I ought to avoid.

  10. Deborah Neulander

    Do you offer “sample packs” of the marine collagen?

    I would pay for them but I don’t want to and cannot afford to “try” an entire box.

    I would much rather use marine source than beef.



    1. Recipe Team

      At this point we only offer Stick Packs of the Bovine collagen. We hope you will try one of our collagens and let us know your feedback!

  11. Danielle Krause

    Can you tell me if the Further Food Marine Collagen has a fishy taste or is it neutral enough to add to a smoothie without tasting fish?

    1. Recipe Team

      Hi Danielle: The Further Food Marine Collagen does not have any fishy odor or taste. You can definitely put it in your smoothie or hot drinks such as coffee without tasting it. We hope you will give it a try!


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