Sports Research Keto Certified Marine Collagen Peptides Powder

Last updated date: July 8, 2021

DWYM Score

9.7

Sports Research Keto Certified Marine Collagen Peptides Powder

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We looked at the top Marine Collagen Protein Powders and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Marine Collagen Protein Powder you should buy.

Update as September 13, 2021:
Checkout The Best Marine Collagen Protein Powder for a detailed review of all the top marine collagen protein powders.

Overall Take

In addition to being keto-certified, this marine collagen protein powder is pescatarian-friendly and created without any GMO ingredients. The formula contains 10 grams of collagen peptides per serving, as well as a host of essential amino acids. The powder dissolves easily and can be mixed with juice or water for taste.


In our analysis of 29 expert reviews, the Sports Research Keto Certified Marine Collagen Peptides Powder placed 1st when we looked at the top 12 products in the category. For the full ranking, see below.

From The Manufacturer

Hydrolyzed Marine Collagen Peptides sourced from Wild-Caught Fish. Just 1 scoop contains 10grams of Collagen with 18 Amino Acids including glycine, proline & hydroxyproline. SR Marine Collagen Peptides are hydrolyzed & agglomerated for better absorption and easier dissolving into liquids. Non-GMO Verified, Pescatarian friendly, Keto & Paleo Certified. 90-day Money Back Guarantee.

Expert Reviews

User Summarized Score

9.2
1,223 user reviews

What experts liked

What experts didn't like

An Overview On Marine Collagen Protein Powders

Collagen is essential to life and responsible for so many functions within the body. It’s found in everything from your blood vessels to your teeth and it provides structure to your skin, bones and muscles. If your body isn’t making enough collagen on its own, you may want to consider adding a marine collagen protein powder to your diet to give your collagen levels a boost.

The most important thing when shopping for marine collagen protein powder is choosing a brand that uses quality ingredients. Consider brands that source their wild-caught deep-sea fish from the North Atlantic waters. Keep in mind that farm-raised fish are often injected with hormones and fed antibiotics.

Next, you want to examine the product label to further validate its quality. This is important because you want to give your body the best support possible.  Some companies also have their collagen protein powder voluntarily tested by a third-party tested, so you can feel good about buying it.

Make sure the marine collagen protein powder you select works with the diet you are currently following. Some powders are physician-formulated and can be used with a wide range of diets, including gluten, dairy and sugar-free. Others may be non-GMO and certified Paleo, keto, kosher and halal-friendly.

Finally, check the nutrition label to see exactly what you’re getting with each serving of marine collagen protein powder. For example, one bottle may offer 5 grams of collagen, 4.7 grams of protein, 5 grams of hydrolyzed collagen peptides and 10 essential amino acids.

The Marine Collagen Protein Powder Buying Guide

  • Always contact your doctor before beginning any new supplement. This is especially important for pregnant and nursing mothers, individuals with underlying health conditions and anyone taking medication.
  • Marine collagen protein powder may cause digestive issues in some individuals. If you experience this, discontinue use and consult with your family physician.
  • Marine collagen protein powder is not safe for individuals with shellfish or other marine allergies.
  • Always keep any and all supplements out of the reach of children. Even if the supplement is made of natural ingredients, it can have side effects when more than the recommended amount is taken.
  • Store your marine collagen protein powder at room temperature in a cool dry location. Moisture can cause the powder to clump and become unusable.
  • When shopping for the best marine collagen protein powder, determine how much you’re paying per ounce, as each container may come in a different size. The AMANDEAN Collagen Protein Supplement is one of the most affordable brands, while the CORREXIKO Hydrolyzed Protein Powder is more moderately priced. At the top of the price range are formulas that use 100% Norwegian cod sourced from the North Atlantic waters.