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The 5 Best Collagen Supplements Look for products with at least 10 grams of collagen, and don't worry about spending more money for a multi-type formula hydrolyzed collagen peptides work just fine. These are my go-to picks based on years of research and testing.
Collagen is the most abundant protein in the human body, but most people dont get enough of it through their regular diet. Collagen supplements can be an excellent way to bridge that dietary gap and improve the health of your skin, nails, hair, joints, bones and even your gut.
The problem is that the market is flooded with collagen supplements and misleading marketing language, making it difficult to pick an effective product that doesnt contain potentially harmful ingredients such as artificial colors, synthetic flavors or flow agents, to name a few.
I started using collagen supplements almost a decade ago to support my gut health while suffering from irritable bowel syndrome (IBS). Along the way, I discovered how supplements would make my hair and nails grow like crazy. When my wife found out, she also began supplementing with collagen peptides.
After years of first-hand experience, testing and research, these are the best products Ive found to date:
To reap the health benefits of collagen supplements, you must choose a product made from high-quality ingredients with the correct dosage. Some of the critical factors to consider are listed and explained below.
But in summary, I recommend purchasing a bovine collagen supplement that contains 10 or more grams of collagen peptides per serving from grass-fed cattle. The least expensive products often contain collagen types I, II, or III, and more high-end products contain hydrolyzed collagen peptides that the body can rearrange into any required collagen type. Id avoid fancy flavors (e.g., birthday cake) because those products often contain unhealthy ingredients. Id also avoid multi-collagen products because theyre not worth the higher price they demand.
Your regular diet dictates how much collagen from supplements you need in order to achieve optimal benefits. As a rule of thumb, Id shoot for 10 grams of collagen daily. If you need significantly more than that, Id recommend adjusting your diet by increasing your collagen intake from fresh food, such as muscle meat and bone broth, instead of buying more supplements.
As of this writing, scientists have discovered 28 different collagen types in the human body, with types I, II, and III being the most abundant. Most collagen supplements contain one or more of these three types because theyre relatively cost-effective to produce by boiling down animal bones, cartilage and connective tissue.
While there is nothing wrong with consuming predominantly these three collagen types, its worth mentioning that some products contain hydrolyzed collagen peptides.
Hydrolyzed collagen, regardless of its original type, undergoes hydrolysis, which involves breaking down its protein chains into small peptides that our bodies can digest and absorb.
This process yields a universal composition of amino acids and bioactive peptides supporting nutritional and functional health benefits (of all collagen types). The resulting benefits and composition of hydrolyzed collagen depend more on the hydrolysis method and the quality of production rather than the type of original collagen or the animal source.
Several of the multi-collagen supplements on the market charge a higher price for including five or six different collagen types. Im not a fan of those supplements because they usually contain only trace amounts of the less-prevalent collagen types. In other words, you likely wont get much additional benefit from them. So, instead of paying for a multi-collagen, Id spend my money on hydrolyzed collagen peptides.
While cowhide is the most abundant source of collagen manufacturers use to make supplements, some products contain collagen from eggshells, fish scales or chicken bone broth protein. Ultimately, all these sources are waste products of food production and contain various collagen types. However, I dont think one is better than the other. If youre concerned with getting the most variety of collagen types into your diet, stick with hydrolyzed collagen peptides, which your body can turn into whatever type of collagen it needs.
While there are different delivery mechanisms, including capsules and gummies, I recommend powders because they cost less per serving than capsules and dont require any of the unhealthy ingredients (such as fillers, thickeners and colorings) that you will often find in gummies.
The easiest way to ensure a clean supplement is to stick with unflavored products. If you prefer flavors, ensure the product doesnt contain fillers, flow agents, emulsifiers, artificial colors or flavors.
Equip is one of my favorite supplement brands because its products are high-quality and do not contain funky ingredients such as artificial colors, flavors, sweeteners, flow agents or fillers. Their collagen supplement is no different. Its made with Type I and III collagen peptides from 100% grass-fed cattle. You can get it unflavored or in two delicious flavors (chocolate and vanilla).
Approximate cost per serving:$1.45.Collagen per serving:15 grams.Type(s) of collagen: Types I and III.Source:U.S. grass-fed cattle.Certifications and tests:Tested for bacteria, mold, heavy metals and pesticides.Additional ingredients:Unflavored: none. Chocolate: cocoa powder, sea salt, natural flavors, organic acacia fiber, stevia extract. Vanilla: sea salt, natural flavors, organic acacia fiber, stevia extract.You can reduce the cost per serving by about $0.20 if you sign up for a subscription.At the Kummer house, weve used Equips unflavored and chocolate-flavored versions and liked them both. However, I should mention that Equip is doing an outstanding job flavoring its products. Their chocolate-flavored collagen tastes delicious, and the kids love mixing it into a glass of raw milk in the morning.
While the powder mixes well with cold and hot liquids, I recommend a frother or shaker bottle to break up any smaller clumps that may form. Equip doesnt use emulsifiers or flow agents, which many other brands use to improve mixability. I prefer not to get any extra ingredients; instead, I stir the mix for a few seconds longer.
The only downside to Equips Grass-Fed Collagen is that it contains just two collagen types. If Equip used hydrolyzed collagen instead, itd be the perfect product.
Shop Equip Grass-Fed Collagen
You can use my promo code MK15 and get an extra 15% off.
BUBS Naturals is another reasonable choice that Ive used in the past. Its slightly less expensive than Equips product (when broken down by the price per gram of collagen), but its only available unflavored and is sourced from South America.
Sports Research is an excellent option if youre looking for a decent supplement made with hydrolyzed collagen peptides. Its higher priced than Equips product and comes from certified organic Brazilian cattle.
Generally, I prefer New Zealand, U.S. domestic or European ingredients because of their track record of producing premium beef products. However, considering I was born and raised in Austria before coming to the United States, I might be biased.
While most people know about collagens benefits for hair, skin, nail and joint health, few realize its also an excellent supplement for gut health (because it contains amino acids such as glycine, glutamine and proline, which are essential for maintaining a healthy gut lining).
On the flip side, many people appreciate the benefits of colostrum for supporting optimal gut health and immune function.
Therefore, it only made sense to combine both of these powerful ingredients into a single supplement. Thats why my wife and I decided to launch Collagen & Colostrum under our MK Supplements brand.
Approximate cost per serving:$1.65.Collagen per serving:10 grams.Type(s) of collagen: Bioactive hydrolyzed collagen peptides.Source:Grass-fed cattle from Spain (collagen) and New Zealand (colostrum).Certifications and tests:Tested for heavy metals, mold, yeast, bacteria and other pathogens. Manufactured in a GMP and FDA-certified facility.Additional ingredients:Grass-fed bovine colostrum.You can use code MK10 to get 10% off your first order of Collagen & Colostrum.What sets Collagen & Colostrum apart from any other collagen supplement on the market is the three grams of bovine colostrum you get with each serving.
If you are looking for more details, kindly visit SEMNL.
Speaking of servings, each recyclable pouch contains 45 servings. The product is unflavored, but a flavored version is in the works.
My wife, two kids, German Shepherd and I have been supplementing with Collagen & Colostrum and noticed accelerated hair and nail growth. Im not sure our German Shepherd appreciates that much because it means we have to trim his claws more often.
We havent noticed much difference in our immunity and gut health because, considering our lifestyle, those are already at optimal levels. However, I have noticed slightly improved athletic performance and expedited recovery after intense CrossFit workouts.
Shop MK Supplements Collagen & Colostrum
You can also find Collagen & Colostrum on Amazon.
Perfect Ketos collagen supplement is an excellent choice if youre on a ketogenic or similar low-carb diet because it contains five grams of MCT oil powder your body can convert into ketones and use for energy. Plus, the extra fat helps to keep you satiated.
Approximate cost per serving:$2.20.Collagen per serving:10 grams.Type(s) of collagen: Hydrolyzed collagen peptides.Source:Grass-fed cows from various countries.Certifications and tests:Tested for heavy metals and microbial presence. Manufactured in a GMP-certified facility.Additional ingredients:MCT oil powder, gum acacia. Flavored versions: Natural flavors, sodium chloride, stevia leaf extract.The main downside of Perfect Ketos collagen supplement is the relatively high price per serving.My wife and I used to follow a ketogenic lifestyle, before we adopted an animal-based diet. During our time on keto, we used to consume a lot of Perfect Keto products, including this one (which was then known as Keto Collagen).
Shop Perfect Keto Grass-Fed Collagen Peptides & MCT Brain Boost
If Perfect Ketos product is out of your budget, consider Keto Boost Advanced Collagen Peptides from Great Lake Wellness. While it doesnt contain hydrolyzed collagen peptides and is only available in vanilla flavor, it has nine grams of collagen peptides and 4.2 grams of MCT oil powder, costing only around $1.40 per serving.
Another excellent alternative is Primal Kitchens Collagen Fuel, which uses coconut milk powder (instead of MCT oil powder). Its available in two delicious flavors (chocolate and vanilla) and its also reasonably priced at around $1.30 per serving.
MindBodyGreens collagen is the most expensive product in this lineup, retailing for about $3.50 per serving. The reason for its higher price is the inclusion of certain ingredients (hyaluronic acid and the amino acid l-glutamine) that are known to support skin health by reducing fine lines and wrinkles and protecting the skin from oxidative stress.
Approximate cost per serving:$3.50.Collagen per serving:17.7 grams.Type(s) of collagen: Types I and III.Source:Grass-fed cattle from various countries.Certifications and tests:Tested for microbes, heavy metals and pesticides. Manufactured in a GMP-certified facility.Additional ingredients:Hyaluronic acid, l-glutamine, turmeric root extract, broccoli seed extract, organic cocoa, organic monk fruit extract.Beauty & Gut Collagen+ is significantly more expensive than other options.Beauty & Gut Collagen+ is available in unflavored or chocolate versions and comes in a recyclable pouch containing 20 servings. While all the ingredients packed into this supplement are of high quality and potency, Im not 100% convinced its twice as effective (at improving skin health) as some of the other products in this list.
The other downside to MindBodyGreens supplement is that it contains two plant-based ingredients: turmeric and broccoli seed extract. The former has endocrine-disrupting properties, and the latter contains natural chemicals that can interfere with thyroid function and inhibit enzymes that are required for nutrient absorption.
So while Beauty & Gut Collagen+ might help improve the health of your skin, it can have side effects in other areas of your body.
Shop MindBodyGreen Beauty & Gut Collagen+
Anthonys Collagen Peptide Powder is an excellent choice if youre on a budget. Despite its low cost per serving, Anthonys uses hydrolyzed collagen peptides from grass-fed cattle. Its non-GMO, tested for gluten, and you get 12 grams of unflavored collagen peptides per serving.
Approximate cost per serving:$0.62.Collagen per serving:12 grams.Type(s) of collagen: Hydrolyzed collagen peptides.Source:U.S. grass-fed cattle.Certifications and tests:Non-GMO, gluten-free.Additional ingredients:None.The one-pound bag contains approximately 37 servings, more than most other products in this list.The main downside to this product is that it comes from a brand that doesnt specialize in dietary supplements. Instead, they specialize in pantry staples, such as almond flour and cocoa powder. They likely just white-labeled a collagen supplement from a large manufacturer because many people like using collagen powder for baking.
While nothing is wrong with doing that, I doubt Anthonys has much expertise in dietary supplements to improve health. So, if you asked them to help with collagen dosing to reach a specific goal, I doubt they could give you a helpful answer. Its like going to the gas station and asking the clerk to recommend the healthiest beef jerky.
However, Anthonys is an excellent choice if you know what youre doing and want to purchase inexpensive, unflavored collagen powder in bulk.
Shop Anthonys Collagen Peptide Powder
When I started researching collagen supplements a few years ago, I stumbled across one of the first multi-collagen supplements on the market: Ancient Nutrition Multi Collagen Protein.
The product contains 10 collagen types from various sources, including hydrolyzed bovine collagen peptides, fermented eggshell membranes, chicken bone broth protein concentrate and hydrolyzed fish collagen peptides. Ancient Nutrition sells this as a groundbreaking formula, claiming it contains clinically studied ingredients to deliver real results youll see and feel.
However, when I contacted Ancient Nutrition to inquire about the percentage of additional collagen types in the product, they declined to share that information. Years later, when I launched MK Supplements and started working directly with raw ingredient suppliers, I discovered that those multi-collagen supplements contain 95% collagen types I and III and only trace amounts of other collagen types.
As a result, I concluded that multi-collagen supplements are overhyped. Considering that the body can make any collagen type from rearranging peptides found in hydrolyzed collagen supplements, I no longer believe that multi-collagen supplements offer health benefits above and beyond what you can expect from conventional collagen powders.
Collagen is not an essential nutrient because the body can make it by synthesizing amino acids from the protein you consume. Unfortunately, most people dont consume enough protein to meet the bodys demands, leading to lower-than-optimal collagen levels and less-than-ideal hair, skin, joint and bone health.
The drop in collagen production is especially noticeable in the elderly population, who are often severely protein deficient.
Thats why Im a huge fan of supplementing with collagen peptides. Its an easy and convenient way to address any dietary gaps.
However, its also worth mentioning that collagen supplements (much like protein powders) are processed food made from waste products, including bones, hides, hoofs, eggshells or fish scales.
Thats why its essential to purchase from manufacturers that pay attention to raw ingredient quality and animal welfare, and which use gentle processing methods that preserve the molecular structure of the collagen peptides. To the best of my knowledge, all the brands listed in this article fall into that category, so I feel comfortable recommending them to you, friends and family.
Michael Kummer is a healthy living enthusiast and CrossFit athlete whose goal is to help people achieve optimal health by bridging the gap between ancestral living and the demands of modern society.
Medical Disclaimer
The information shared on this blog is for educational purposes only, is not a substitute for the advice of medical doctors or registered dieticians (which we are not) and should not be used to prevent, diagnose, or treat any condition. Consult with a physician before starting a fitness regimen, adding supplements to your diet, or making other changes that may affect your medications, treatment plan or overall health. MichaelKummer.com and its owner MK Media Group, LLC are not liable for how you use and implement the information shared here, which is based on the opinions of the authors formed after engaging in personal use and research. We recommend products, services, or programs and are sometimes compensated for doing so as affiliates. Please read ourThe information shared on this blog is for educational purposes only, is not a substitute for the advice of medical doctors or registered dieticians (which we are not) and should not be used to prevent, diagnose, or treat any condition. Consult with a physician before starting a fitness regimen, adding supplements to your diet, or making other changes that may affect your medications, treatment plan or overall health. MichaelKummer.com and its owner MK Media Group, LLC are not liable for how you use and implement the information shared here, which is based on the opinions of the authors formed after engaging in personal use and research. We recommend products, services, or programs and are sometimes compensated for doing so as affiliates. Please read our Terms and Conditions for further information, including our privacy policy
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