The Best Collagen for Hair, Nails and Skin

In the pursuit of radiant and youthful skin, lustrous hair, and strong nails, collagen has emerged as a coveted ally in the realm of beauty and wellness. As the most abundant protein in the human body, collagen plays a crucial role in maintaining the structural integrity of our skin, hair, and nails. However, not all collagen supplements are created equal, and choosing the right one can make a significant difference in achieving the desired results. In this article, we delve into the world of collagen, exploring its benefits and factors to consider when selecting the best collagen for enhancing the health and beauty of your hair, nails, and skin. Join us on a journey to discover the key to unlocking your natural radiance from within.



What Is Collagen?

First, let's define collagen. Collagen is a protein that is a major component of various connective tissues in the body. Collagen is made up of amino acids, the building blocks of protein. These amino acids include glycine, proline, hydroxyproline, and arginine.This complex protein is the main structural component of various connective tissues in the body, including skin, bones, and ligaments. It gives elasticity and strength to these tissues, helping to maintain their integrity and function. 

Collagen is found in a variety of sources, including animals and fish. However, it's also important to know that collagen is not a complete protein because it does not contain all nine essential amino acids. This doesn't negate its benefits, but it does mean you should get additional proteins from other sources to meet your nutritional


Types of Collagen

Collagen is a naturally occurring protein in the human body. It's the most abundant component in our tissues, playing a crucial role in the health and beauty of skin, bones, hair, and nails. Collagen primarily exists in three forms - types I, II, and III.

  • Type I Collagen is found in the skin, bones, teeth, tendons, and ligaments. As the most common form of collagen, it's responsible for the skin's firmness and elasticity.
  • Type II Collagen is located in the cartilage, playing a vital role in the proper functioning of joints.
  • Type III Collagen is present in the tendons and blood vessels. It's crucial for the proper functioning of blood vessels and the formation of new tissues.

In addition to these types, there are other less common types of collagen, each with its own functions. For example, Type IV collagen forms a crucial part of the basement membrane in cells, providing support and filtration. Type V collagen plays a significant role during pregnancy, particularly in the placenta's development. Understanding the different types of collagen can help you better address your specific health concerns by selecting the appropriate collagen supplement.

The Production of Collagen

Collagen is produced by cells called fibroblasts. When these fibroblasts secrete collagen, it goes through a process that forms long, thin fibrils that work in the body to provide structure and support. 

Collagen is obtained from various sources, including beef, pork, and fish meat, skin, and bones. It's most commonly made from the skin and bones of beef or pork, which are first cooked to separate the collagen. The collagen is then further processed and dried to produce a powdered form used as a dietary supplement.

Why Collagen Is Important

You may ask, why is collagen important? Well, collagen is fundamental for our overall well-being. Its primary role is to sustain tendons, skin, and cartilage. It provides integrity, firmness, and elasticity to their structures, enhancing skin quality and hair growth. It's vital in replacing and restoring dead skin cells. In fact, the discovery of collagen's role in skin health and hair vitality transformed the beauty industry and led to an influx of collagen-based skincare and haircare products.

Why Collagen Is Good for You

Collagen is good for maintaining the health and vitality of our skin, hair, nails, bones, and joints. It's especially renowned for its role in promoting vibrant skin and healthy hair.

Which Collagen Is Best for Skin and Hair

As we age, our body's production of collagen decreases, leading to skin quality deterioration, bone strength loss, and impaired joint function. As a result, collagen is often used as a dietary supplement to replenish lost collagen and strengthen tissues. Collagen is typically sold in powder, capsule, or tablet forms. It's no secret that the best collagen for skin and hair will depend on individual needs, but research indicates some types may be more beneficial. Types I, II, and III are most common, with Type I making up 80-90% of the body's total collagen content and offering extensive benefits for the skin and hair. 

How to Choose The Right Collagen For You

It's important to choose a collagen supplement that aligns with your dietary restrictions and health goals. There are a variety of options, including collagen without heavy metals, collagen without fish, and collagen without arginine. Always read the label carefully to make sure the product fits your needs.

Best Collagen: Peptan®

Peptan® collagen is a brand name for hydrolyzed collagen produced by Rousselot, an international manufacturer of collagen products. It is derived from bovine skins and tendons and is further processed through hydrolysis into smaller peptides, increasing collagen's digestibility and absorption into the body.

Marine Collagen

Marine collagen is a type of collagen derived from fish, including trout, salmon, and cod. It's a popular choice among people maintaining a healthy diet or those wishing to avoid consuming beef or pork products.

Collagen Drink

A collagen drink is a beverage that contains hydrolyzed collagen as its main ingredient. These drinks are easy to incorporate into one's routine, providing a simple way to support overall health and wellness.

Benefits of Collagen for Hair

Collagen can have positive effects on hair. It helps protect and strengthen hair follicles and provides hair with moisture, which can help prevent brittleness and premature hair loss. Collagen can also help restore damaged hair and add shine and elasticity to it.

How Collagen Helps Hair Health

Collagen provides the amino acids that your body uses to build keratin, the protein that makes up your hair. By supplementing with collagen, you're providing your body with the building blocks necessary for hair growth. 

Collagen can have positive effects on the hair. It helps protect and strengthen hair follicles, providing moisture to the hair, which can help prevent breakage and premature hair loss. Additionally, collagen helps to restore damaged hair, giving it shine and elasticity.

It's important to note that the effects of collagen on hair may vary among different individuals. Some people may notice visible improvements in hair quality after several weeks of taking collagen, while others may need a longer time.


Best Collagen for Skin

Among the multitude of collagen supplements available, Peptan® Collagen stands out as the premier choice. Produced by Rousselot, an international pioneer in collagen products, Peptan® Collagen is derived from bovine skins and tendons. The collagen undergoes a meticulous hydrolysis process, breaking it down into smaller peptides. This conversion significantly enhances the digestibility and absorption of collagen, maximizing its benefits for the skin.

Using Peptan® Collagen can lead to increased skin hydration, improved elasticity, and a noticeable reduction in the appearance of wrinkles, positioning it as the optimal choice for those seeking the best in collagen supplementation.

Effects of Collagen on the Skin

Collagen is vital for skin health and beauty. It helps maintain the skin's firmness and elasticity and prevents ageing. Collagen helps skin cells adhere to one another and also gives the skin strength and elasticity. When collagen breaks down in the skin from age and environmental factors like sun and stress, wrinkles begin to form.

As we age, our body's collagen production decreases, leading to less firm and elastic skin and the appearance of wrinkles. Using collagen as a dietary supplement can help improve skin elasticity and reduce the visibility of wrinkles.

Collagen also helps protect the skin from damage caused by free radicals and UV radiation. It can also improve skin hydration and prevent it from drying out.

Suggestion: Check out this article for a perfect skin routine with Vitamin A

Why Use Collagen Supplements

The fact that collagen production decreases with age has led many to turn to collagen supplements. Collagen supplements, often derived from bovine or marine sources, are designed to replenish the body's natural collagen stores. Some people take them to improve skin elasticity, reduce wrinkles, and promote shiny, healthy hair. Others take them to support joint health.

So, who should take collagen? Generally, anyone looking to improve their skin and hair health, or those who are seeing the signs of aging, could potentially benefit from collagen supplementation. However, it's always wise to consult a health professional before beginning any new supplement regimen.

Try Collagen with Added Benefits

Many collagen supplements also include other beneficial ingredients, such as collagen with hyaluronic acid or collagen with vitamin C. Hyaluronic acid is a molecule that helps keep your skin hydrated, while vitamin C is an antioxidant that aids in collagen synthesis.

The Controversy: Collagen Supplements, Do They Work?

There's been some debate in the wellness community about why collagen supplements don't work. Critics argue that since collagen is a protein, it's broken down by our stomachs into amino acids, just like any other protein we consume. Therefore, they believe the body can't distinguish whether the amino acids it's using for repair and renewal came from a collagen supplement or a piece of steak.

However, several studies have shown that collagen peptides are absorbed into the bloodstream and then delivered to skin cells to stimulate collagen production.

While more research is needed, many people swear by the benefits of collagen supplements. It's essential to choose a high-quality supplement and take it consistently to see results.

Collagen vs Other Supplements and Proteins

When looking at the benefits of collagen, it's important to compare it with other popular supplements and proteins.

Collagen vs Biotin

Biotin, also known as vitamin B7, is renowned for its benefits to hair, skin, and nails, much like collagen. But while collagen is a protein that provides structure, biotin is a vitamin that helps the body convert food into energy. Both can work together synergistically, as biotin supports the body's keratin infrastructure, a type of protein to which hair, skin, and nails are fundamentally related.

Collagen vs Whey Protein 

When it comes to muscle building, people often wonder whether collagen or whey protein is better. While both are proteins, they serve different purposes. Whey protein is a complete protein and contains all essential amino acids, making it beneficial for muscle growth. Collagen, on the other hand, while not a complete protein, has specific amino acids that help support skin, hair, and joint health.

Collagen vs Protein Powder

In general, collagen and protein powders (like whey or plant-based proteins) serve different purposes. Collagen is beneficial for skin, hair, and joint health, while protein powders typically contain complete proteins and are better suited for muscle building and recovery.

Collagen vs Gelatin

Gelatin is a cooked form of collagen and has similar health benefits. However, gelatin will gel or thicken when cooled, while collagen peptides do not, making collagen peptides a more versatile addition to your food and drinks.

Collagen vs Retinol

While both collagen and retinol can promote healthier skin, they work in different ways. Collagen directly provides the building blocks for healthy skin, hair, and nails, while retinol is a form of vitamin A that promotes skin cell turnover and can help to reduce the appearance of wrinkles.

Collagen vs Marine Collagen

Marine collagen, derived from fish, is primarily type I collagen, the type of collagen most abundant in the skin. It's also more bioavailable than bovine collagen due to its smaller particle size. Therefore, if you're looking specifically for skin health benefits, marine collagen might be the best option.

Collagen and Biotin

Taking collagen and biotin together can be beneficial for your hair. Collagen provides the structure for the skin that hair follicles need for optimal growth, and biotin helps the body metabolize proteins, fats, and carbohydrates, promoting healthier hair.

Collagen and Weight Loss

While collagen isn't a magic weight loss solution, it can support weight loss efforts by helping to preserve lean body mass and support satiety during weight loss.

Collagen and Hair Growth

Collagen provides amino acids that can be used to build hair and can also fight damage to hair follicles, promoting healthier and potentially faster hair grow

How to Include Collagen in Your Routine

Including collagen in your daily routine can offer a multitude of health benefits. Let's see how to incoporate collagen into your diet: 

Convenient Collagen

With the rise of collagen's popularity, it has become easier than ever to include it in your diet. There are even collagen to go packets that you can mix into your water, coffee, or smoothie.

Incorporating Collagen into Your Diet

Including collagen in your daily routine can be quite straightforward and can be done in several ways:

  1. Collagen Supplements: Collagen supplements are the most direct way of increasing your collagen intake. They usually come in the form of pills, capsules, powders, or even gummies. Supplements like Peptan® Collagen can be easily mixed into your drinks, smoothies, or meals.

  2. Collagen-Rich Foods: Another way to incorporate collagen is by consuming collagen-rich foods. Bone broth, chicken skin, fish, and egg whites are all excellent sources of natural collagen.

  3. Collagen Drinks: Pre-made collagen drinks or drink mixes are also a convenient way to get a collagen boost. They can be consumed as part of your morning routine or as a refreshing midday pick-me-up.

  4. Topical Collagen Products: While ingestion is the most effective method to boost collagen levels, topical products like creams and serums containing collagen can also be beneficial. These can be added to your skincare routine to improve skin health.

  5. Collagen Protein Bars and Bites: These are a great option for those always on the go. They provide a quick, portable source of collagen.

Where to Buy Collagen

As for where to buy collagen, it is widely available at health food stores, drugstores, and online. Just click here and you are ready to go. 


There's a reason why collagen is a hot topic in the beauty and wellness world. It's an essential protein for the health and vitality of our skin, hair, nails, bones, and joints. The type of collagen and its source will depend on your individual needs and preferences. While there's some debate over whether or not collagen supplements are effective, they're generally considered safe to try, and many people swear by their benefits.

Collagen has a lot to offer when it comes to promoting a vibrant appearance and maintaining the health of various tissues in the body. Whether you're interested in improving your skin, hair, nails, joints, or overall wellness, it's worth considering the potential benefits of this protein. However, it's also important to approach it with a balanced perspective and realistic expectations.

Remember, collagen is one piece of the health and wellness puzzle. It should be used in conjunction with a balanced diet, regular exercise, adequate sleep, and other healthy lifestyle habits.


Are collagen supplements safe?

Yes, collagen supplements are generally considered safe. However, like any supplement, it's important to consult your doctor before starting a new regimen.

Can collagen cause acne?

While there's no direct link between collagen supplements and acne, everyone's body responds differently to supplements. If you notice a breakout after starting collagen, it may be worth consulting with a dermatologist or nutritionist.

What's the best time to take collagen?

There's no definitive answer to this as it depends on your personal routine and digestive system. Some people prefer taking it in the morning, while others take it at night before bed.

Can collagen help with weight loss?

While collagen can't directly cause weight loss, it can help maintain lean body mass, which in turn can boost metabolism and aid weight loss.

Will collagen supplements help with hair loss?

Collagen provides the body with amino acids that are necessary for hair growth. While it's not a cure for hair loss, it can support overall hair health.

Can collagen cause weight gain?

Collagen is a protein, and like any other protein, it has calories. However, it's unlikely to cause weight gain unless you're consuming it in excess.

Can collagen whiten skin?

While collagen can improve skin health and elasticity, there's no evidence to suggest it can whiten skin.

Can collagen reduce acne?

There's no direct evidence that collagen can reduce acne. However, as it improves overall skin health, it may help promote a healthier complexion.

Can collagen help to build muscle?

Collagen provides your body with the amino acids it needs to build proteins, including the proteins needed to maintain muscle mass.

Should I choose collagen or collagen peptides?

Collagen peptides, also known as hydrolyzed collagen, are a more processed form of collagen. They are easier for your body to digest and absorb, which can lead to more effective results.

Collagen or glucosamine for joints – which one is better?

While both collagen and glucosamine can support joint health, they work in different ways. Collagen helps to maintain the integrity of your cartilage, which is the rubber-like tissue that protects your joints. Glucosamine is a compound naturally found in cartilage — particularly in the fluid around the joints. For joint health, both could be beneficial.

Should I choose collagen or hyaluronic acid for skin health?

Both collagen and hyaluronic acid have significant benefits for skin health. Collagen can improve skin elasticity and firmness, while hyaluronic acid can help the skin retain moisture, reducing wrinkles and keeping your skin fresh.

Collagen vs Bone Broth: Which one is better?

Bone broth contains collagen, along with many other nutrients. The main advantage of collagen supplements is they are more convenient and provide a concentrated dose of collagen, which could lead to more noticeable benefits.

What's the difference between collagen and gelatin?

Collagen and gelatin come from the same source, but gelatin undergoes more intensive processing. As a result, they have different culinary uses. Gelatin will cause a liquid to gel, while collagen peptides will not.

What is Hydrolyzed Collagen?

Hydrolyzed collagen is collagen that has undergone a process of hydrolysis, a chemical reaction that breaks down collagen into smaller particles. This process increases collagen's digestibility and speeds up its absorption into the body. Hydrolyzed collagen is typically used as a dietary supplement to support the health of the skin, bones, and joints.

Is Collagen a Vegan Product?

No, collagen is not a vegan product. It's a protein that naturally occurs in human and animal bodies and is essential for the health of skin, bones, muscles, and hair. It's the main component of connective tissue in our bodies and is found in skin, bones, cartilages, tendons, and ligaments.


  • Czajka, A., Kania, E. M., Genovese, L., Corbo, A., Merone, G., Luci, C., & Sibilla, S. (2018). Daily oral supplementation with collagen peptides combined with vitamins and other bioactive compounds improves skin elasticity and has a beneficial effect on joint and general wellbeing. Nutrition Research, 57, 97-108.
  • Lee, Y.I., Lee, S.G., Kim, J., Choi, S., Jung, I., & Lee, J.H. (2021). Proteoglycan combined with hyaluronic acid and hydrolyzed collagen restores the skin barrier in mild atopic dermatitis and dry, eczema-prone skin: A pilot study. International Journal of Molecular Sciences, 22(19), 10189. doi: 10.3390/ijms221910189
  • Lombardi, F., Palumbo, P., Augello, F.R., Giusti, I., Dolo, V., Guerrini, L., Cifone, M.G., Giuliani, M., & Cinque, B. (2020). Type I Collagen Suspension Induces Neocollagenesis and Myodifferentiation in Fibroblasts In Vitro. Biomedical Research International, 2020, 6093974. doi: 10.1155/2020/6093974
  • Laing, S., Bielfeldt, S., Ehrenberg, C., & Wilhelm, K.P. (2020). A dermonutrient containing special collagen peptides improves skin structure and function: A randomized, placebo-controlled, triple-blind trial using confocal laser scanning microscopy on the cosmetic effects and tolerance of a drinkable collagen supplement. Journal of Medical Food, 23(2), 147-152. doi: 10.1089/jmf.2019.0003
  • Bolke, L., Schlippe, G., Gerß, J., & Voss, W. (2019). A collagen supplement improves skin hydration, elasticity, roughness, and density: Results of a randomized, placebo-controlled, blind study. Nutrients, 11(10), E2494. doi: 10.3390/nu11102494