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Do Collagen Peptides Help with Weight Loss?

Weight Loss Benefits of Collagen Peptides

Collagen Peptides Weight Loss

Collagen peptides are gaining popularity due to their host of benefits ranging from healthier skin and nails to improved nutrient absorption. But do collagen peptides help with weight loss? In short, yes they can.

Keep reading to learn more about the different kinds of collagen peptides, their possible side effects, their health benefits, and their potential effect on weight loss.

What are collagen peptides?

Collagen peptides, also known as collagen hydrolysate, are short chains of amino acids derived from collagen. Collagen peptides are a broken down form of a whole collagen protein.

Collagen is a form of protein that can be obtained from many different animal sources and is one of the building blocks that helps form cartilage, tendons, bones, and skin.

Taking collagen peptide supplements has many health benefits including improving joint pain and reducing the effects of aging on the skin. It can also help with metabolism and weight loss.

Do collagen peptides help with weight loss?

​​Collagen peptides, especially marine collagen peptides, can help play a role in many different bodily processes and functions including weight loss. Collagen has been proven to assist with improving skin, reducing inflammation, and improving gut health.

So how does collagen help with weight loss? Collagen can help improve nutrient absorption, increase your energy, reduce joint pain and swelling which aids in recovery from workouts, and increase your lean muscle mass which boosts your metabolism.

Benefits of collagen peptides for weight loss 

​​When combined with exercise and a healthy diet, taking collagen peptides may help boost metabolism, increase muscle mass, and reduce body fat. Studies show that collagen peptides may also lead to an increased feeling of fullness, helping dieters to avoid overeating.

Collagen peptides are an especially great addition to any strength training regimen as it may help turn body fat into lean muscle.

What type of collagen is best for weight loss?

Collagen can come from many different animal sources including bovine (cow), porcine (pig), and marine (fish). There are many different types of collagens, with types I, II and III being the most commonly used. Some research suggests that type III collagen is best for weight loss. This type of collagen is found mostly in blood vessels and muscles, helping to promote a healthy gut, increase lean muscle mass, and boost metabolism.

How fast do collagen peptides start working?

​​One thing you might be wondering is how long it takes to begin to see results from taking collagen peptides. Collagen turnover in the body is a slow process that takes a minimum of 8 weeks. Allow at least 8 weeks to assess whether or not collagen seems to be working for you.

As with any supplement, the longer you keep taking it, the more you will experience results. Long-term studies have also been conducted looking at the effects of collagen over a 12 month period on areas of the body such as bone health.

How often should you use collagen?

Collagen supplements are usually well tolerated by most people and can be taken daily in recommended doses of anywhere between 2.5 to 15 grams. For muscle mass and weight loss support, daily doses of up to 20 grams may be beneficial. The general rule of thumb is to take 1 gram of collagen per kilogram of body weight.

Do collagen peptides have any side effects?

Collagen peptides are safe to take on a daily basis with only a rare occurrence of side effects.

Minor side effects can include skin breakouts, mood swings, increased calcium levels, diarrhea, heartburn, bloating, constipation, loss of appetite, and kidney stones.

Always check with your healthcare provider for any potential drug interactions. Allergic reactions are also possible due to the animal sourcing of collagen peptide products.

Lastly, it is recommended that the use of collagen peptides be avoided during pregnancy and nursing due to a lack of reliable information regarding interaction with the fetus or newborn.

Other natural tips to losing weight to incorporate in your diet

In addition to taking natural weight loss aids such as collagen peptide supplements, there are a few other things individuals can incorporate into their diet to increase their weight loss results.

The best foods to include in your diet include lean meats like chicken and fish, nuts and seeds, healthy fats like avocados, plenty of fruits and veggies, leafy greens, beans and legumes.

Adding so-called “superfoods” such as chia seeds, flax seeds, kale, and quinoa into your weekly menu can also help boost your metabolism and aid in weight loss.

Tips to choosing the right collagen peptide supplement 

To choose the best collagen peptide supplement, look for a product that is third party tested and ethically sourced from pure animal sources.

Consider the different types of collagens and which type is best for the benefit you are seeking. For example, type I is the most common form of collagen and is used most often to benefit the skin, while type III is most often used to promote weight loss and increased muscle mass.

For a trusted source of supplements you can always turn to Longevity By Nature. All of our supplements are made in the USA, clinically proven, FDA compliant, and 100% GMO free. For 3 decades and counting, Longevity By Nature has worked under the management of inventions, research development, and innovative raw material technology. We value a healthy life and strive to create products that can support one.

Discover Natural supplements to support weight loss from Longevity by Nature

Longevity By Nature Pure Marine Collagen Peptides made with Hydrolyzed Collagen Type I & II sourced from the Bering Sea. In addition to supporting weight loss, taking marine collagen helps reduce wrinkles, promote overall health, and improve immune function. Collagen gives your body’s cells the nutrients needed to strengthen your bones, ligaments, joints, connective tissues, skin, hair, and nails. Our Pure Marine Collagen peptide capsules are sourced from wild caught fish from deep ocean waters and do not contain any added fillers or GMOs.


Collagen peptides can help support your weight loss journey by increasing your ability to develop lean muscle mass, boosting your metabolism, improving gut health and nutrient absorption, all while providing a whole host of other health benefits to your body like your hair, skin and nails. Ready to give it a try? Shop Longevity BY Nature today.

Try Longevity By Nature’s Pure Marine Collagen Peptides risk-free today!

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The information provided on this website is intended for educational purposes only. The educational material contained in this site is based on a careful analysis of the scientific literature and the experience of the Longevity by Nature® Sciences team. Our ingredients are cutting edge science and knowledgeable scientists have differing views as to its benefits and safety. We urge each prospective client to become educated about our ingredients and to consult their own experts prior to using any products that are true Anti-Aging, Health Mobility, Beauty dietary supplements. These products are not intended to diagnose, treat, cure, or prevent any disease.