DISCLAIMER: This scientific research is for informational purposes only. The results reported may not necessarily occur in all individuals. Primal Harvest provides this information as a service but does not endorse it. This information should not be read to recommend or endorse any specific products.
[1] Ricard-Blum, Sylvie. “The collagen family.” Cold Spring Harbor perspectives in biology vol. 3,1 a004978. 1 Jan. 2011, doi:10.1101/cshperspect.a004978
[2] Oikarinen, A. “Aging of the skin connective tissue: how to measure the biochemical and mechanical properties of aging dermis.” Photodermatology, photoimmunology & photomedicine vol. 10,2 (1994): 47-52.
[3] León-López, Arely et al. “Hydrolyzed Collagen-Sources and Applications.” Molecules (Basel, Switzerland) vol. 24,22 4031. 7 Nov. 2019, doi:10.3390/molecules24224031
[4] Bolke, Liane et al. “A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density: Results of a Randomized, Placebo-Controlled, Blind Study.” Nutrients vol. 11,10 2494. 17 Oct. 2019, doi:10.3390/nu11102494
[5] Silvipriya, K., et al. “Collagen: Animal Sources and Biomedical Application.” Journal of Applied Pharmaceutical Science, 2015, pp. 123–127., https://doi.org/10.7324/japs.2015.50322.
[6] Zhao, Yu-Hong, and Yu-Jie Chi. “Characterization of Collagen from Eggshell Membrane.” Biotechnology(Faisalabad), vol. 8, no. 2, 2009, pp. 254–258., https://doi.org/10.3923/biotech.2009.254.258.
[7] Borumand, Maryam, and Sara Sibilla. “Daily consumption of the collagen supplement Pure Gold Collagen® reduces visible signs of aging.” Clinical interventions in aging vol. 9 1747-58. 13 Oct. 2014, doi:10.2147/CIA.S65939
To see a list of our other references, please click here.
CITATIONS
Type I
This is the most abundant collagen in the human body, found in skin, bone, ligaments, and even teeth. Type I collagen is the primary building block of your skin, and may support skin elasticity and hydration. Bovine collagen is a common source of type I collagen. [3,4]
About 30%
of the protein in your body is collagen. [1]
[1] This website is owned and operated by Primal Harvest® and BeautyLux® brands.
*These statements have not been evaluated by the FDA Food & Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Note: The information contained within this site is not intended as a substitute for professional medical advice. If you have, expect to have, or suspect you may have any medical condition, you are urged to consult with a healthcare provider. All content, including text, graphics, images, and information, contained on or available through this website is for general information purposes only. Results do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
Trademarks utilized on our website belong to their respective owners and no implied or expressed endorsement of our website or services is intended. Rankings can be affected by the relationship Smarter Choices has with our picks.
Why your body needs collagen
As the most abundant protein in the body, collagen plays a key role in maintaining healthy-looking hair and skin, joint and bone health, and can help build muscle mass and support an active lifestyle.[2,3] Here’s the unfortunate biological reality though: the older you get, the less collagen your body produces. It starts to decline between ages 18-29. By 40, we may lose about 1% per year. This may lead to weaker and more brittle hair and nails, less mobility, a loss of skin elasticity, and more visible fine lines and wrinkles.[2,3]
5 MAIN TYPES OF COLLAGEN
When it comes to supplements there are five main types of collagen, types I, II, III, V, and X. Although each of them is linked to different wellness benefits, here are the five commonly found collagen types:
What Can Collagen Supplements Do?
Taking a collagen supplement is a convenient way to increase your collagen, protein, and amino acid intake. Although collagen is also present in foods such as bone broth, one huge benefit of a supplement is that the exact quantity of collagen is listed on the label. With a high-quality collagen supplement, you can always be sure you know exactly how much you’re taking.
Our Choice: Collagen Supplements in 2025
Hydrolyzed Collagen
Types I and III Collagen
Sourced from Bovine
Dissolves/Mixes Well*
Neutral Flavor*
Over 5 g Protein
Calcium
What To Look For
What To Avoid
No Sweeteners
No More Than 45 mg Sodium
Note: We try to update product information as often as we can. Please visit product websites for more information.
*Based on the individual experience of the Smarter Choices team and on a number of user reviews of the product.
Multi Collagen by BeautyLux
Original Collagen Peptide by NativePath
Collagen Peptides by Vital Proteins
Super Collagen Peptides by Neocell
Important Criteria
90-Day Money-Back Guarantee
Third-Party Tested
Subscription Service
5. Super Collagen Peptides
by Neocell
PROS
CONS
Hydrolyzed bovine collagen
No artificial flavors
8g protein per serving
No calcium content
60-day money-back guarantee
BOTTOM LINE
Super Collagen Peptides by Neocell is formulated with 10g of hydrolyzed collagen per serving. The unflavored powder dissolves reasonably well in most liquids. However, like other lower-ranked competitors on this list, it lacks added calcium content that may help support optimal collagen synthesis and bone health. Those considering this option should also note that while there is a money-back guarantee, it only extends to 60 days, falling short of the 90-day guarantee offered by some higher-ranked options.
RATING C
AT A GLANCE
BEST FOR: Hair, skin, and nails
COLLAGEN TYPES: Types I & III
SOURCED FROM: Bovine
FLAVOR: Unflavored
MIXABILITY: Good
Latest update: March 28, 2025
Collagen Is Sold Everywhere These Days… Our Picks: Collagen Supplements in 2025
Looking to add a quality collagen supplement to your routine? Dive into the ever-expanding world of one of the hottest supplements right now - collagen. Discover the Dos and Don'ts when choosing a collagen supplement plus all the potential benefits of adding collagen to your diet. Plus, check out our picks for the collagen supplements this year.
SPONSORED ADVERTISING CONTENT
Approx. 70-80%
of the dry weight of your skin is collagen. [2]
We lose 1% per year
after age 40. [2,3]
What is collagen?
Simply put, collagen is a protein that forms the connective tissue all over our bodies. It is found in skin, nails, bones, joints, ligaments, and tendons. Collagen is primarily made up of amino acids and makes up about 70-80% of the dry weight of your skin.[2]
Type II
Sometimes colloquially referred to as “joint support” collagen, type II is found in the cartilage that supports our joints. That’s why some people turn to type II collagen when they experience joint concerns. Hydrolyzed chicken collagen is considered a good source of type II collagen.[5]
Type III
Usually associated with type I collagen, these two types make up the two most commonly-found types in our body. Also highly beneficial for supporting skin health, type III collagen makes up a large part of our skin and organs. Bovine collagen is also a source of type III collagen.[3]
Type V
This type of collagen helps to support muscles and bones and is often sourced from eggshell membrane. [6]
Type X
Like type V collagen, type X is also typically sourced from eggshell membrane - a rich source of not only collagen but essential amino acids. This type of collagen can help support bones. [6]
POTENTIAL BENEFITS OF COLLAGEN SUPPLEMENTATION*
- Provide essential amino acids and protein*
- Support hair thickness and density
- Support joint health and an active lifestyle*
- Support skin health*
- Help minimize the appearance of fine lines*[7]
- Support skin elasticity*
- Support muscle health*
Note: Individual results may vary. The benefits stated are based on personal experiences and subjective feedback and may vary from person to person.
What Are The Different Collagen Sources?
Bovine Collagen
Naturally sourced from cattle, bovine collagen is rich in collagen types I and III. It also contains protein and a diverse amino acid profile. Because it delivers types I and III, it’s often used for skin, hair, nail, and joint health. [5]
Marine Collagen
Rich in collagen type I, this collagen is sourced from different marine species, typically fish (skin, bones, fins) but also jellyfish, sponges, and other by-catch from the fishing industry. [5]
Chicken Collagen
Chickens also provide a natural source of collagen, including types I, II, III, and V. These are usually extracted from different parts of chickens such as the feet, neck, skin, and muscles. [5]
All Collagen Is NOT Created Equal
With over 300 various collagen supplements on the market, choosing the collagen that is right for you can seem like an uphill battle. When choosing a collagen supplement, always read labels, verify origins of ingredients, or research these important details before making your decision:
Collagen That Hasn’t Been ‘Hydrolyzed’: Collagen that is hydrolyzed has already been ‘broken’ down for maximum absorption and digestibility. Hydrolyzed collagen is also labeled as collagen peptides so be sure to look out for either term on the package.
Unwanted Ingredients: You want to ensure you’re getting 100% pure, premium, hydrolyzed collagen sources with no unnecessary synthetic fillers or other additional ingredients you may be trying to avoid.
Collagen Lacking Testing: Always check that a product has been ‘third party lab-tested’ to be certain that the product has been independently tested for potentially harmful ingredients to ensure safety.
What To Try To Avoid In A Collagen Supplement
PURITY & QUALITY: Choose only grass-fed, pasture-raised bovine or sustainably-sourced seafood collagen.*
HYDROLYZED COLLAGEN PEPTIDES: Hydrolyzed collagen peptides mean the amino acids have been broken down for easier digestion and absorption.*
A COMBINATION OF COLLAGEN TYPES: A popular combination for targeting hair, skin, joint, and nail health.*
QUANTITY: Check the label for the collagen and protein content. Most quality brands also include the amino acid profile of their collagen supplement.
FLAVOR AND MIXABILITY: Some off-the-shelf collagen supplements may taste bad and do not mix well. Try to find a collagen supplement you'll be glad to consume every morning!*
TIP: Did you know that a high-quality collagen powder can make a great addition to your morning coffee or tea?
Premium collagen powders have no flavor and dissolve easily into any drink - hot or cold. This makes it easy to add to your daily wellness routine which means you're likely to see positive changes!
What To Look For In A Collagen Supplement
PROS
CONS
Made in the USA with globally sourced ingredients
Premium quality hydrolyzed bovine collagen from grass-fed cows
Essential amino acids
9 g of protein plus 20 mg calcium
Unflavored, easy-to-dissolve powder
GelcoPEP® technology for mixability
The brand offers a hassle-free subscription service
Only available online
Due to popularity, sometimes runs out of stock
BOTTOM LINE
Primal Collagen by Primal Harvest delivers hydrolyzed bovine collagen types I and III that have been produced with GelcoPEP® technology for maximum dissolvability and absorption support.*
This formula dissolves quickly and easily and is neutral in flavor, making it convenient to stir into any liquid of your choice, from your morning coffee to smoothies and juice. You can even shake it in a shaker for when you're on the go. Each scoop provides you with 10 g of ultra-premium hydrolyzed collagen, 20 mg of calcium, and a wide range of amino acids.
Primal Collagen is third-party lab tested and made in the USA with globally sourced ingredients. The brand also offers a convenient Subscribe & Save program which means you can order Primal Collagen through their convenient and hassle-free subscription service. By signing up for a subscription you get 20% off all products plus free shipping.
All in all, this collagen supplement delivers great value and quality at a reasonable price point. To top it off, Primal Harvest offers a 90-day money-back guarantee for all of its products.
RATING A+
1.5K+ 5 star reviews
AT A GLANCE
BEST FOR: Skin, hair, nails, and joints*
COLLAGEN TYPES: I and III
SOURCED FROM: Grass-fed, pasture-raised bovine
FLAVOR: Neutral
MIXABILITY: Excellent
2. Multi Collagen
by BeautyLux[1]
PROS
CONS
5 collagen types
Collagen from 4 food sources
Hydrolyzed collagen
Dissolves well
No unpleasant aftertaste
Made in the USA with globally sourced ingredients
Only sold online
Sometimes runs out of stock
BOTTOM LINE
BeautyLux Beauty Multi Collagen is an unflavored multi-collagen peptide powder, formulated from bovine, marine, chicken, and eggshell membrane collagen. This premium powder features collagen types I, II, III, V, and X which are sustainably sourced from cage-free chickens, grass-fed cows, and kosher, North Atlantic fish.*
Each once-a-day serving contains 7.8 g of hydrolyzed collagen which can easily be added to any liquid of your choice. As an added perk, the formula also contains 7 g of protein.*
This unflavored collagen powder mixes well and leaves no aftertaste. It's made in the USA with globally sourced ingredients and is third-party lab tested.
RATING A
AT A GLANCE
BEST FOR: Hair, skin, and nails
COLLAGEN TYPES: I, II, III, V, X
SOURCED FROM: Bovine, marine, chicken, and eggshell membrane
FLAVOR: Neutral
MIXABILITY: Good
3. Original Collagen Peptides
by NativePath
PROS
CONS
Grass-fed bovine collagen
Single-ingredient formula
Dissolves clump-free
Premium price point
No calcium content
BOTTOM LINE
Original Collagen Peptides by NativePath is formulated with 10g of grass-fed bovine collagen per serving. While it offers a clean, single-ingredient formula similar to our top picks, the higher price per serving may make it a less attractive choice for those looking to adhere to a budget. The powder dissolves well in beverages and contains minimal sodium, which is a plus. However, the lack of calcium is notable since calcium works synergistically with collagen to support bone health and density. Without this crucial mineral, users may need to supplement separately for optimal results.
RATING B
AT A GLANCE
BEST FOR: Skin, joints, and digestion
COLLAGEN TYPES: Types I & III
SOURCED FROM: Grass-fed bovine
FLAVOR: Neutral (unflavored)
MIXABILITY: Good
4. Collagen Peptides
by Vital Proteins
PROS
CONS
Made in the USA
Gluten and dairy-free
Certified grass-fed bovine collagen
110 mg sodium
No 90-day money-back guarantee
BOTTOM LINE
Collagen Peptides by Vital Proteins is formulated with 20g of grass-fed and pasture-raised collagen.
Like Primal Collagen by Primal Harvest, the Vital Proteins formula is easy to use. Although this unflavored formula is a solid choice for a collagen powder, some people may want to note that it contains 110 mg of sodium. This is especially something to consider for those watching their sodium intake. It also makes the product less versatile as the sodium content may impact the flavor.
RATING C
AT A GLANCE
BEST FOR: Gut and joints
COLLAGEN TYPES: Unspecified
SOURCED FROM: Grass-fed bovine
FLAVOR: Neutral (slightly salty)
MIXABILITY: Good
- 10 G Hydrolyzed Bovine Collagen
- 9 G Protein Plus 20 MG Calcium
- Essential Amino Acids
- GelcoPEP® Technology for Mixability
- Free Shipping on Orders Over $75
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