The 8 best collagen powders, according to a nutritionist


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Collagen is the main structural protein that forms the connective tissue of our body, such as bones, skin, cartilage and tendons. It is widely believed that if people consume collagen from external Sources, it will support and optimize our health and meet the physiological needs associated with aging and exercise. Some studies have shown that taking oral collagen supplements it can “increase skin elasticity, hydration and collagen density of the skin”, all this decreases with age.

The main function of collagen is to help tissues resist stretching. Although collagen loss begins between the ages of 18 and 29, after age 40, the body can lose about 1% per year; around age 80, collagen production can decrease by 75% overall compared to young adults. This is where additives and powders come in handy. By mixing the powder with your favorite smoothie or your morning coffee, you can replenish some of the collagen your body has lost and hopefully see the real effects of adding this supplement to your diet. 

Studies on collagen supplements are fairly new and not enough studies have been done to support many of the claims found on the bottles. Always check with your medical staff before adding supplements, including collagen, to your diet.

What to look for in collagen powder


There are many types of collagen, however, three of them are usually used. Type 1 and type 3 are commonly used for skin health and elasticity, while type 2 is used for cartilage and joint health. Choose the type that suits your needs.


Collagen comes from a variety of Sources, such as beef (cow or beef), pork, fish, or eggshell. While more research is needed, initial reports showed that eggshells do not contain significant amounts of collagen, so if you want to add this supplement to your diet, it’s best to stick with bovine or marine collagen.

Unfortunately, there is no vegan source of collagen available. To ensure you get a high-quality product, look for collagen that is grown on grass, grown on cattle pastures, or made from wild marine Sources.

Potential allergens:

Those who are allergic to fish, shellfish, or eggs should avoid collagen supplements, as many are made from these ingredients. Be sure to review the full list of ingredients, including notes that the product has been processed by a company that handles other ingredients you may be allergic to.

Potential Side Effects:

There are some reports that collagen supplements can cause mild digestive symptoms or an unpleasant taste in the mouth. It is important to familiarize yourself with the labels of the supplements you use with your doctor because the FDA does not regulate dietary supplements, including collagen


Some collagen supplements are odorless, while others have different flavors. When choosing a flavoring, consider how you will use the additive-for example, baking it, mixing it with a smoothie, or simply drinking it by mixing it with warm water.

Here are the best collagen powders:

Final Verdict

You can’t go wrong with the original collagen peptides from Vital Proteins (view on Amazon). The best-selling powder contains 20 grams of protein per serving and has no flavor, making it the perfect complement to any food or drink.

Frequently asked questions

  • If the product is” hydrolyzed”, it means that it has been divided to a Size that facilitates its absorption by your body. Collagen products that are mainly used for cosmetic purposes may contain hydrolyzed collagen

  • Some collagen supplements include additional ingredients, such as vitamin C, which stimulates collagen synthesis, and hyaluronic acid, which promotes optimal hydration of the skin.

  • The choice of sea-based collagen or cattle-based collagen really depends on your preferences. If you follow the pescatar diet, then marine collagen will work best for you.

  • Collagen products made from cows that are not grass-fed or farm-raised fish may be cheaper, but this is also because you won’t know the story or totality of what you put into your body. Most collagen products range from $ 20 to $ 70 for 10 Ounces and can go up in price depending on the number of Ounces in the product. If clean nutrition is important to you, you can opt for a more expensive collagen supplement that clearly states where you get collagen in your products.

What The Experts Say

“Make sure your collagen supplement contains vitamin C. The presence of this important vitamin is essential for collagen synthesis. And be sure to add antioxidants to your collagen diet. Collagen fibers are a food source for free radicals, so antioxidant protection is very important, as free radical damage is the number one cause of aging.” – Olivia Peláez, MD, functional nutrition specialist and education coordinator at Vital Proteins

Why Trust Medication information?

As a registered dietitian, Sydney Green take supplement recommendations seriously. Each product has been researched and tested by her according to clinical studies, product reviews and third-party testing websites. These are products that you would not only feel comfortable recommending to your customers, but would also accept if needed.

Brittany Leitner – independent author of Get Meds Info, who provided useful information on key considerations when buying collagen powders.

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