The 10 Best Collagen Powders of 2021, According to a Dietitian

Boost protein intake with high-quality collagen

Our editors independently research, test, and recommend the best products; you can learn more about our review process here. We may receive commissions on purchases made from our chosen links.

Our Top Picks
"Vital Proteins adds Vitamin C to their powder to increase collagen absorption."
"This company uses collagen from grass-fed and pasture-raised cows from Argentina and Brazil to make their collagen powder."
"You can add this unflavored powder to smoothies, oatmeal, baked goods, or sauces for a nutrient boost. "
"In addition to providing a dose of collagen, this powder is a great way to boost shakes and meals with 10 grams of protein."
Best with Vitamin C and Hyaluronic Acid:
Vital Proteins Beauty Collagen at Amazon
"These are designed with beauty and nourishment in mind. "
Best Single Ingredient:
Primal Kitchen Collagen Fuel at Amazon
"This product is sugar-free, Whole30 Approved, and made without dairy, whey, or soy ingredients."
"These are sourced from the highest quality grass-fed, pasture-raised hydrolyzed bovine hide collagen."
"Natural Force guarantees that every bag is always free of unnecessary fillers, synthetic colors, or anything artificial."
"Garden of Life offers clean, traceable, third-party certified Collagen with targeted ingredients to meet your needs."
"Using collagen from beef, chicken, fish, and eggshell membrane, this product is designed to benefit skin, gut and joint health."

Collagen supplements have exploded in popularity in recent years, and there are some major proposed health benefits tied to supplementing with collagen. It has been hypothesized that if humans ingest collagen from outside sources, it will support and optimize our health and address physiological needs posed by aging and exercise.

Collagen is the main structural protein of connective tissues such as bone, skin, cartilage, and tendons. Collagen peptides are the broken down elements of the longer protein chain and are thought to be more bioavailable and absorbable by humans in this form. Collagen supplements are made from extracting the collagen from connective tissues of animals such as cows, fish, and chickens. 

When choosing a collagen supplement, you should put an emphasis on quality and brand integrity. It is important to remember that the research on collagen supplements is fairly new and not enough studies have been done to support the many claims that can be found on bottles. Stay away from products claiming to be a cure-all and always speak to your health care professional before trying something new.

Here, the best collagen powders:

Best Overall: Vital Proteins Collagen Peptides

Vital Proteins Collagen Peptides Powder

Vital Proteins puts extra care into the sourcing of their bovine collagen peptides. The cows used to produce their collagen peptides are raised in alignment with the Global Animal Partnership 5-step animal welfare rating standards, an important quality to look for when purchasing protein powders sourced from animal ingredients.

In addition to grass-fed bovine collagen, Vital Proteins adds Vitamin C to their powder to increase collagen absorption. Consumers can naturally consume Vitamin C with their collagen by using the collagen in a fruit or vegetable smoothie; however, for those that prefer adding collagen powder to water or coffee, Vital Proteins makes Vitamin C consumption very easy.

Best Budget: Great Lakes Gelatin Co Collagen Hydrolysate

Great Lakes Gelatin, Collagen Hydrolysate

Great Lakes Gelatin Company uses collagen from grass-fed and pasture-raised cows from Argentina and Brazil to make their collagen powder. This product is Pareve, Gluten-Free, Non-GMO, Keto Certified, Paleo Friendly, Verified Glyphosate Free, USP/NF Compliant, and contains no MSG.

Consumer Labs, a third-party testing company, has also given this product its stamp of approval and has verified that the claims on the bottle match the actual ingredients. One 16-ounce container provides 38 servings of high-quality collagen, a true bargain.

Best Tasteless: Bulletproof Unflavored Collagen Protein Powder

Bulletproof’s Unflavored Collagen Protein is a pantry must-have. You can add this unflavored collagen powder to smoothies, oatmeal, baked goods, or sauces for a nutrient boost without worrying about taste. One scoop provides 10 grams of hydrolyzed collagen, 9 grams of protein, and only 35 calories.

This product contains just one ingredient (hydrolyzed collagen powder) and comes from pasture-raised cows without added hormones. Selecting a tasteless product is also excellent if you're looking to boost your nutrition by simply mixing a powder with water.

Best Flavored: Thrive Market Grass-Fed Chocolate Collagen Peptides

Thrive Market Chocolate

Thrive Market prides itself on using quality ingredients. Their chocolate-flavored Collagen Peptides product is no exception. This supplement offers collagen from grass-fed and pasture-raised cows and uses organic cacao powder, organic vanilla flavor, and monk fruit extract to provide a rich, satisfying flavor.

Experiment with adding this decadent chocolatey powder to smoothies, coffee, and overnight oats. In addition to providing a dose of collagen, this powder is a great way to boost shakes and meals with 10 grams of protein per serving. 

Best with Vitamin C and Hyaluronic Acid: Vital Proteins Beauty Collagen

Hyaluronic Acid is a vital substance naturally found in the body that maintains skin and joint integrity. Aging, sun exposure, smoking, and air pollutants gradually reduce the amount of hyaluronic acid in the body over time.

Vital Proteins Beauty Glow products are designed with beauty and nourishment in mind. Combining collagen with probiotics and natural hyaluronic acid packs a potent nutrient punch to feed skin, hair, and the gut. One serving provides 14 grams of protein, 15 grams of collagen peptides, and 120 milligrams of hyaluronic acid.

Vital Proteins Beauty Glow comes in four interesting flavor combinations, including Lavender Lemon and Watermelon Mint.

Best Single Ingredient: Primal Kitchen Collagen Fuel

Primal Kitchen Collagen Peptides, Unflavored

Sorting through a long ingredient list can be confusing and overwhelming. Primal Kitchen keeps things simple with their unflavored collagen peptides, which feature one ingredient: bovine collagen peptides. This product is sugar-free, Whole30 Approved and made without dairy, whey, or soy ingredients. The peptides are also Keto-Certified and Paleo-Friendly.

Primal Kitchen has sought out highly dissolvable collagen that meets their strict standards for sourcing and processing. One scoop provides 10 grams of protein and only 40 calories, making it a great addition to smoothies and shakes.

Best for Smoothies: Further Food Collagen Peptides, Unflavored

Sourced from the highest quality grass-fed, pasture-raised hydrolyzed bovine hide collagen, Further Food’s Collagen Peptides are non-GMO, antibiotic-free, hormone-free, sugar-free, kosher certified, paleo, and keto-friendly.

Further Food’s collagen peptides are made in NSF cGMP certified facilities, so you know you're getting a product made in a safe and clean facility. As a bonus, consumers can feel good about packaging as the collagen is packaged in 100 percent Post-Consumer Recycled jars.

Simply add a scoop of this simple collagen powder to your favorite smoothie blend for an extra 7 grams of protein and only 30 calories.

Best Marine: Natural Force Marine Collagen Peptides

Natural Force Marine Collagen Peptides is a pure marine collagen peptide powder that is sustainably sourced from wild-caught Alaskan cod, featuring type 1 hydrolyzed marine collagen.

Natural Force guarantees that every bag is always free of unnecessary fillers, synthetic colors, or anything artificial. They also test each bag for allergens like gluten and soy and the heavy metals mercury, lead, arsenic, and cadmium. Shoppers can go to the Natural Force website to find the certificate of analysis, which displays third-party testing results.

Manufactured in a cGMP (current good manufacturing process) certified facility, Natural Force prides itself on quality. Customers can also feel good about purchasing this product as it is packaged in a recyclable bag, which uses 70 percent less plastic than standard plastic tubs.

Best with MCT: Garden of Life Grass Fed Collagen Coconut MCT Powder, Vanilla

Looking for a protein and energy boost that is also nourishing for the gut? Garden of Life offers clean, traceable, third-party certified Collagen with targeted ingredients to meet your needs. Medium Chain Triglycerides (MCTs) are a type of dietary fat thought to offer a range of health benefits such as increased satiety, energy expenditures, and the ability to burn fat.

One serving of this powder contains 3 grams of MCTs from organic coconuts, 9 grams of protein, 10 grams of collagen, and 5 milligrams of the probiotic Bacillus Subtilis. Gluten, soy, and dairy-free this powder is great for those with dietary restrictions as well as those following a keto or paleo diet.

Best Blend: Ancient Nutrition Multi Collagen Protein Powder

Ancient Nutrition’s Multi Collagen Protein offers a diverse blend of collagen types from multiple food sources. Using collagen from beef, chicken, fish, and eggshell membrane, this product is designed to benefit skin, gut, and joint health.

While this product comes in a few different flavors, stick to the original Multi Collagen Protein if you are looking for a product with only four ingredients and no flavorings or sweeteners.

Final Verdict

Vital Proteins (view at Amazon) is our top choice for collagen. The company puts extra care into sourcing their bovine collagen peptides and complementary ingredients like Vitamin C to their powder to increase collagen absorption. Add this powder to your favorite liquid, a smoothie, oats, soup, and even salad dressing for a collagen and protein boost.

What To Look for in Collagen Powders


When looking for a collagen supplement, go for quality and do your research. Products that use bovine collagen should be using grass-fed cows. If you can't find this information on the product packaging, the company’s website should give you information about sourcing, such as farm location and any other certifications. For marine collagen, ideal products will use wild fish and utilize third-party testing for heavy metals and other potential contaminants. 


Collagen supplements may contain additional ingredients, including flavors, sweeteners, or added nutrients. Always check the ingredient list to ensure that all of the ingredients are safe for your individual needs. Try to keep added sugars to a minimum and avoid artificial flavors and preservatives.



A Non-GMO Project Certificate of Verification (COV) demonstrates that an individual product is Non-GMO Project Verified. The definition of GMOs (genetically modified organisms) is “plants or animals that have had their genetic makeup altered to exhibit traits that are not naturally theirs.” GMO Crops are engineered to withstand the application of toxic herbicides, which might have negative health effects. 

USDA Organic

Products that are labeled USDA Organic are free of genetically modified organisms (GMOs) as well as pesticides and herbicides. This seal also ensures that the entire product contains 95 percent or more certified organic content. USDA organic standards are set high and enforced from start to finish—every step along the way.

Third-Party Certification

Shoppers might see labels such as “CL, Labdoor, NSF, or USP.” These labels indicate that a company has undergone voluntary third-party testing of their products to check for purity, potency, and quality. These third-party companies will also test for heavy metals and other contaminants. 


What is the best collagen powder for weight loss? 

The most important thing to look for when choosing a collagen supplement is to avoid added sweeteners, especially if weight loss is a goal. Choose an unflavored collagen supplement with zero grams of sugar on the label. 

There is no definitive research to support collagen as a weight-loss tool, so pay more attention to the grams of protein contained in one serving. The more protein contained in a supplement, the more it will boost mealtime satisfaction and satiety (how long a meal keeps you full).

Is collagen powder safe during pregnancy?

Consuming any supplement during pregnancy should be done under the supervision of your healthcare provider. There is not enough research or information to determine whether or not collagen peptides are safe for use during pregnancy. Using a collagen supplement should be discussed with your doctor or registered dietitian before using it. It is important to purchase a product that is tested for heavy metals, additives, and pesticides, especially if you are pregnant.

Is collagen damaged by heat? Can you bake and add all products to hot beverages?

Adding collagen to warm beverages like coffee and teas or baking with it will likely not be damaging unless specified on the product packaging. In order to release collagen from animal skin and hides, they need to be exposed to high temperatures meaning that packaged collagen peptides are already slightly denatured. More research is needed to examine what happens to collagen peptides in supplemental form when exposed to high temperatures. One study found that they started to degrade around temperatures of 300 degrees Fahrenheit. In order to be safe and get the most out of your product, save collagen for smoothies, overnight oats, or energy bites.

What Experts Say

"Collagen supplements provide an easy way to increase protein intake. You can add collagen to smoothies, oats, and even coffee. Collagen’s amino acid profile includes glycine, which is a precursor for a natural antioxidant made in the body, as well as beneficial properties for joints, skin, hair, and nails."Taylor Fazio, MS, RD

Why Trust Verywell Fit?

As a Registered Dietitian, Sydney Greene takes supplement recommendations seriously. Every product has been researched and vetted against clinical research, product reviews, and third-party testing websites. These are products she would not only feel comfortable recommending to her clients, but she would take them herself if needed.

How We Select Supplements

Our team works hard to be transparent about why we recommend certain supplements; you can read more about our dietary supplement methodology here

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Article Sources
Verywell Fit uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
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