What Is Type 1 and 3 Collagen Good For?

Table of Contents

1. Introduction
2. What Exactly Is Collagen?
3. The Powerhouse Pair: Type I and Type III Explained
4. Top Benefits: What Is Type 1 and 3 Collagen Good For?
5. The Science of Absorption: Why Peptides Matter
6. Sourcing Your Collagen: Why Quality Defines Performance
7. Maximizing Your Results: Lifestyle and Cofactors
8. How to Incorporate Type I and III Into Your Routine
9. Conclusion
10. FAQ

Introduction

If you have ever spent a long day on the trail or pushed through a high-intensity training session, you know that your body is only as strong as its foundation. We often focus on muscle and cardiovascular health, but the "glue" holding everything together is collagen. It is the most abundant protein in the human body, making up about 30% of our total protein content. However, not all collagen is the same. There are dozens of types, but Type I and Type III are the heavy hitters for anyone living an active lifestyle.

At BUBS Naturals, we focus on providing clean, effective supplements like Collagen Peptides that help you stay in the game longer. This article explores the specific roles of Type I and Type III collagen, how they work together to support your skin, joints, and gut, and why these two specific types are the gold standard for supplementation. We will break down the science of how these proteins function and how you can support your body's natural production.

By the end of this guide, you will understand exactly why this powerhouse pair is essential for recovery and longevity.

Quick Answer: Type I and Type III collagen are primarily responsible for the structural integrity and elasticity of the skin, bones, tendons, and internal organs. Supplementing with these types may support skin hydration, reduce fine lines, strengthen hair and nails, and aid in the maintenance of a healthy gut lining and flexible connective tissues.

What Exactly Is Collagen?

To understand what Type I and Type III are good for, we first have to understand what collagen actually does. Think of collagen as the structural scaffolding of your body. It is a fibrous, tough, and insoluble protein that provides strength and support to various tissues. From your largest organ—the skin—to the microscopic lining of your blood vessels, collagen is the primary building block.

Structurally, collagen is made up of amino acids, most notably glycine, proline, and hydroxyproline. These amino acids group together to form a triple helix. This "braided" structure is what gives collagen its incredible tensile strength. It allows your skin to stretch without tearing and your tendons to withstand the force of a heavy lift or a sudden sprint.

Your body produces its own collagen naturally, but this process requires specific cofactors like Vitamin C, zinc, and copper. As we age, our internal production begins to slow down—typically starting in our mid-20s. By the time we hit 40, we are losing about 1% of our collagen every year. External factors like UV exposure, high-sugar diets, and smoking can accelerate this decline, leading to stiffer joints and less resilient skin. If you want a broader look at the signs your body may need support, our How Do You Know If Your Body Needs Collagen? guide is a helpful next read.

The Powerhouse Pair: Type I and Type III Explained

While scientists have identified at least 28 different types of collagen, about 90% of the collagen in your body is Type I. Type III usually follows closely behind as the second most prevalent type. Because they are often found together in the same tissues, they are frequently paired in high-quality supplements.

Type I: The Structural Foundation

Type I collagen is the undisputed heavyweight of the collagen world. It consists of very densely packed fibers that provide structure to your skin, bones, tendons, fibrous cartilage, connective tissue, and teeth. If you are looking for support in terms of physical "toughness" and structural integrity, Type I is the primary driver.

In the skin, Type I fibers are what keep things firm. When these fibers break down or become sparse, the skin loses its density, leading to sagging and deep wrinkles. In the skeletal system, Type I collagen provides the framework upon which minerals like calcium are deposited, making it essential for bone strength and density.

Type III: The Elasticity Architect

Type III collagen is often found alongside Type I, but it serves a slightly different purpose. It is known for its ability to form a reticular fiber network, which is a fine meshwork of fibers that supports the internal structure of organs, muscles, and arteries.

Type III is sometimes called "baby collagen" because it is highly abundant in developing embryos and young skin. It provides the suppleness and "bounce" associated with youth. As we age, our bodies tend to replace Type III with the tougher, more rigid Type I. This shift is part of why skin becomes less elastic and more prone to damage over time. Type III is also a major component of the gut lining, making it a critical player in digestive wellness.

Myth: All collagen protein is the same, so taking a standard whey or plant protein powder will give you the same benefits. Fact: While all proteins are made of amino acids, collagen has a unique concentrated profile of glycine, proline, and hydroxyproline. These specific amino acids are required for the body to synthesize its own connective tissue, which standard protein sources do not provide in the same ratios.

Top Benefits: What Is Type 1 and 3 Collagen Good For?

When you combine Type I and Type III, you are addressing both the strength and the flexibility of your body's tissues. This dual approach offers several specific benefits for those who want to look and perform their best.

Skin Health and Anti-Aging

The most well-known benefit of Type I and III collagen is its impact on the skin. Because these types make up the vast majority of the dermal layer, they are responsible for hydration, elasticity, and texture. Studies suggest that hydrolyzed collagen peptides can help the skin retain moisture and support the density of the dermal layer. Many people report that consistent use helps reduce the appearance of fine lines and gives the skin a smoother, more hydrated appearance.

Stronger Hair and Nails

Hair and nails are made of keratin, but your body uses several amino acids found in collagen to produce that keratin. Specifically, the proline in Type I collagen is a main component of keratin. By providing the body with these building blocks, you support the structural integrity of the hair follicle and the nail bed. This can lead to hair that feels thicker and nails that are less prone to brittleness or peeling.

Gut Health and the Intestinal Lining

The lining of your digestive tract is composed of a single layer of cells held together by a connective tissue matrix. Type III collagen is a key component of this matrix. For those concerned with maintaining a healthy gut barrier, Type III is particularly relevant. It helps support the integrity of the intestinal wall, which is essential for proper nutrient absorption and keeping unwanted particles from entering the bloodstream.

Bone Density and Joint Comfort

While Type II collagen is the primary type found in joint cartilage, Type I and III play vital roles in the surrounding tissues. Tendons and ligaments—which connect muscle to bone and bone to bone—are almost entirely made of Type I collagen. Keeping these tissues strong is essential for joint stability and preventing injury during movement. Furthermore, because bone is roughly 30% to 40% collagen, maintaining Type I levels is vital for long-term skeletal health and density.

The Science of Absorption: Why Peptides Matter

You might wonder if eating a steak or a piece of chicken provides the same benefits as a supplement. While whole food proteins are great, collagen in its raw form is a very large, complex molecule. It is difficult for the human digestive system to break down efficiently. This is where "hydrolyzed" collagen, or collagen peptides, comes into play.

Hydrolyzation is a process where the long molecular chains of collagen are broken down into much smaller pieces, called peptides. These peptides are "pre-digested" in a sense, making them highly bioavailable. Bioavailability refers to how well your body can absorb and use a substance.

When you consume hydrolyzed collagen peptides, they are absorbed through the intestinal wall and enter the bloodstream. From there, they act as both the building blocks (amino acids) and the signal to your body to start producing more of its own collagen. This "trigger" effect is one of the reasons why targeted supplementation can be more effective than just increasing general protein intake.

Sourcing Your Collagen: Why Quality Defines Performance

Not all supplements are created equal. Since collagen is an animal-derived product, the health of the animal directly impacts the quality of the protein you consume. At BUBS Naturals, we believe that the best results come from the cleanest sources.

Our Collagen Peptides are sourced from grass-fed and pasture-raised bovine hides. Bovine collagen is naturally rich in both Type I and Type III, making it the ideal source for someone looking to support skin, gut, and bone health. Marine collagen, by comparison, is usually very high in Type I but lower in Type III.

In addition to sourcing, you should look for products that are third-party tested. We ensure our collagen is NSF for Sport certified. This means it has been rigorously tested to ensure it is free of banned substances and contaminants, making it a trusted choice for professional athletes and military personnel who cannot afford to take risks with their supplements.

Key Takeaway: For maximum benefit, look for "hydrolyzed bovine collagen." This ensures you are getting a highly bioavailable form of both Type I and Type III collagen, sourced from animals that were raised without the use of unnecessary hormones or antibiotics.

Maximizing Your Results: Lifestyle and Cofactors

Taking a supplement is a great step, but it works best when paired with a lifestyle that protects the collagen you already have. Your body is a biological factory, and like any factory, it needs the right raw materials and environment to function properly.

1. Vitamin C is Mandatory: You cannot synthesize collagen without Vitamin C. It acts as the "glue" that stabilizes the collagen triple helix. If you are taking collagen but are deficient in Vitamin C, your body will struggle to put those amino acids to work.
2. Watch the Sugar: High sugar intake leads to a process called glycation. This is where sugar molecules attach to collagen fibers, causing them to become weak, dry, and brittle. This is one of the fastest ways to "age" your skin and stiffen your joints.
3. Protect Against UV: Ultraviolet light from the sun is one of the primary drivers of collagen breakdown in the skin. Always use sun protection if you are spending long hours outdoors training or exploring.
4. Stay Hydrated: Collagen fibers need a hydrated environment to maintain their elasticity, and Hydrate or Die can help support that habit.

Bottom line: Collagen supplementation provides the raw materials, but Vitamin C and a low-sugar diet provide the environment necessary for those materials to actually build and repair your body's tissues.

How to Incorporate Type I and III Into Your Routine

One of the best things about high-quality collagen peptides is how easily they fit into a busy life. Unlike some proteins that are thick or have a strong chalky taste, our collagen is designed to be completely flavorless and to mix effortlessly into almost any liquid.

Most people find success by adding a single scoop to their morning coffee with MCT Oil Creamer. Because it is heat-stable, you can even stir it into soups or use it in baking without damaging the nutritional profile. There is no specific "best time" to take collagen, though many athletes prefer taking it about 30 to 60 minutes before a training session to ensure the amino acids are available in the bloodstream when the body starts its repair process.

Consistency is the most important factor, and our Collagen Club can make that routine easier. Most clinical studies on collagen and skin or joint health look at a period of 8 to 12 weeks of daily use. It takes time for your body to rebuild its structural matrix, so don't expect overnight results. Listen to your body, stay consistent, and give the process time to work.

Conclusion

Type I and Type III collagen are far more than just "beauty supplements." They are the essential structural proteins that allow your body to withstand the rigors of an active, adventurous life. Type I provides the strength your bones and tendons need to carry the load, while Type III provides the elasticity and gut support that keeps your internal systems functioning smoothly.

We built our brand on the idea that quality ingredients lead to quality lives. Our mission is inspired by the legacy of Glen "BUB" Doherty, which you can read more about on About Bubs. In his honor, we donate 10% of all our profits to veteran-focused charities. When you choose our products, you aren't just supporting your own wellness; you're supporting a larger mission of giving back.

Whether you are looking to support your joints for the next big hike or want to maintain your skin’s resilience as the years go by, Type I and Type III collagen are foundational tools. For a deeper look at the hydration side of that equation, How Electrolytes Hydrate the Body for Peak Performance is a helpful companion read. Choose a clean, third-party tested source, stay consistent, and keep pushing your limits.

FAQ

Can I get enough Type I and III collagen from my diet? While you can get these amino acids from foods like bone broth, organ meats, and fish skin, most modern diets are quite low in these sources. Supplementing with hydrolyzed peptides provides a more concentrated and highly bioavailable dose that is easier for the body to absorb than whole-food collagen.

Is there a difference between bovine and marine collagen? Bovine collagen is typically rich in both Type I and Type III, making it great for overall structural and gut health. Marine collagen consists almost entirely of Type I. For those specifically looking for the "elasticity" and gut benefits of Type III, bovine-sourced collagen is generally the preferred choice.

How long does it take to see results from Type I and III collagen? While some people notice improvements in skin hydration within a few weeks, most structural changes to hair, nails, and joints take longer. Clinical research suggests that 8 to 12 weeks of consistent, daily use is the typical timeframe to see significant benefits.

Do I need to take Type I and III separately? No, they are most effective when taken together. Because they naturally occur together in many human tissues and are both found in high concentrations in bovine hides, they work synergistically to support both the strength and the flexibility of your body's connective tissues.