4 of the best collagen supplements of 2021


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Collagen supplements can help support healthy skin, hair, and joints. A person can order collagen online in various forms. With regular use, these supplements can promote better skin and joint health.

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When a person takes them orally, collagen supplements can help promote health and healing in lower areas of the body.

Skin health

In one Study 2019, researchers found that taking collagen helped improve skin elasticity, hydration, and density. It also helped smooth rough areas of the skin. They also noted that people generally tolerated the supplements well.

The study included fewer than 80 participants who were all female and used only Elasten supplements. As a result, the results may not be applicable to all collagen supplements or to all people.

This collagen supplement also included other ingredients, such as acerola fruit extract, vitamin C, zinc, vitamin E, and biotin. The placebo did not contain these nutrients. The additional ingredients in the collagen supplements may have led to the benefits that the scientists found in the study, rather than collagen alone being responsible.

Another Study report 2019 found similar results in several studies.

Joint health

Collagen supplements can help keep joints healthy and improve their health over time.

One older 2008 study over 125 student-athletes have found collagen supplements to help relieve joint pain. The researchers used collagen hydrolyzate for their research.

A more recent study published in 2018 had similar results – scientists found that regular use of collagen supplements helped improve symptoms of osteoarthritis.

Although the Food and Drug Administration (FDA) plays a role in the safety and manufacturing claims of supplements, they do not directly regulate the quality or content of supplements.

With this in mind, a person should look for products with third party testing. Companies, such as American Pharmacopoeia and NSF International, provide purity and quality control testing for different brands of supplements.

People can also explore online reviews of the company and the products it offers. However, these reviews are anecdotal, meaning they may not apply to everyone.

Before ordering a supplement, a person should consult their doctor to make sure that the supplement does not interfere with their current medications or with any underlying health issues.

Vegan collagen

Most collagen comes from the skin of bovine animals, so it is not suitable for people following a vegetarian or vegan lifestyle. While some vegetarian collagen supplements are available, those following a vegan lifestyle may want to verify that the supplements do not use animal products.

Most of the supplements that people think are vegan collagen are actually labeled as collagen boosters or collagen builders. They don’t contain collagen – instead, they contain nutrients that can support collagen synthesis, so they may not have the same effects as supplements in studies.

Scientists discovered a way to produce vegan collagen using bacteria and the yeast strain Pichia pastoris, although there is currently no commercially available product on the market.

Learn more about vegan collagen.

Please note that the author of this article has not tried these products. All information presented is purely research-based.

Persona Vital Protein Collagen Peptides

Persona Vital Protein Collagen Peptides contain 20 grams per serving or 2 scoops. The company recommends 1 to 2 scoops per day.

Persona claims that this supplement promotes overall health and wellness, such as healthy hair, skin, and joints. It also contains vitamin C.

The collagen supplement is dairy and gluten free.

Learn more about Persona vitamins.

Care / collagen packs

Care / of is an online retailer that provides collagen and other nutrients in the form of supplements. The company also offers online consultations. A person can fill out a form about what they’re looking for, and Care / of will provide product recommendations based on their preferences and perceived needs.

Collagen packs come in four different flavors:

  • lemon passion fruit
  • matcha
  • vanilla oat cream
  • without taste

These collagen powders use grass-fed bovine collagen. For people who follow a vegetarian diet, the Care / of offers vegetarian collagen. Their supplement comes in a capsule made with an eggshell membrane, so although it is vegetarian, it is not vegan.

These products are not tested by third parties.

Learn more about Care / of here.

HUM Collagen

HUM produces long-lasting, hypoallergenic collagen supplements. Their collagen supplements do not contain genetically modified organisms, gluten, or artificial colors or flavors.

The company says it tests all products in-house and through independent laboratories to ensure they pass quality assurance.

Collagen comes in a capsule containing vitamin C and other antioxidants to promote skin elasticity and firmness.


Ritual is an online retailer that offers a range of vegan supplements and vitamins.

The company doesn’t sell any specific collagen supplements, but many of its products contain vitamin C and other nutrients that can help the body make collagen. People may want to consider it as an alternative to collagen supplements.

However, there is no evidence that taking vitamin C will provide the same benefits seen in collagen studies, especially if a person is not vitamin C deficient.

Collagen may not be the right or the best choice for everyone. It should also not replace treatment or recommendations from a doctor or other qualified healthcare professional.

Alternatives to collagen can depend on a person’s reasons for using it. A person wanting to improve their skin care may want to turn to moisturizers and other products that promote healthy skin. Those looking to promote joint health may want to talk to their doctor about their concerns – they can find other supplements that support the joints.

Learn how to increase the levels of collagen in the skin.

In one Study 2019, researchers have identified several common sources of collagen in the American diet. They include:

  • beef
  • bone broth
  • fish
  • chicken
  • pork
  • prepared meats

Vitamins and minerals can also promote production of collagen in the body. Vitamin C is one of the most important vitamins for collagen and is found in many collagen supplements.

Find out how to get collagen from food.

Collagen supplements can help promote healthy skin and joints. They may offer other health effects as well, but limited evidence supports their use. Before starting any new supplement, a person should talk to their doctor – he can recommend alternative solutions to help with their health issues.

Collagen supplements can come in capsule or powder form. They usually contain collagen from cattle or other animal or fish sources. Vegetarian and vegan alternatives to collagen supplements are available as collagen boosters or builders. These do not contain collagen but do contain ingredients that can support collagen production.

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