What Does Collagen Do To The Body?

Table of Contents

1. Introduction
2. The Body’s Most Abundant Protein
3. How Your Body Builds Collagen
4. The Major Roles of Collagen in the Body
5. Types of Collagen and What They Do
6. Why Does Collagen Decline?
7. The Role of Collagen in Gut Health
8. How to Get More Collagen Into Your System
9. Maximizing Your Results
10. Collagen and Active Recovery
11. Putting It All Together
12. FAQ

Introduction

You may have noticed that your recovery after a long trail run or a heavy lifting session takes a little longer than it used to. Your joints might feel stiffer in the morning, or you might notice that your skin isn’t as resilient after a day in the sun. These changes often point back to one specific protein that serves as the foundation for almost every physical structure you have. At BUBS Naturals, we focus on clean, functional supplements like BUBS Collagen Peptides, and understanding collagen is a vital part of that mission.

This guide explains exactly what this protein does, how your body uses it, and why your natural levels start to decline. We will look at the science behind supplementation and how it supports your active lifestyle. By the end of this article, you will understand how collagen functions as the "glue" of the human body and how to maintain it as you age.

Quick Answer: Collagen provides structural support to your skin, joints, bones, and connective tissues. It helps maintain skin elasticity, protects your joints by supporting cartilage, and strengthens the structural framework of your muscles and organs.

The Body’s Most Abundant Protein

Collagen is the primary structural protein found throughout your body. It makes up about one-third of your total protein composition. Think of it as the scaffolding that holds everything together. Without it, your body would lack the structural integrity needed to withstand the physical demands of daily life and intense training.

This protein is not a single substance but a family of proteins. There are at least 28 known types, though three specific types do most of the heavy lifting. Most of the collagen in your body is Type I, II, or III. Each type serves a specific purpose, from providing the tensile strength in your tendons to creating the cushioning in your joints.

We use hydrolyzed collagen in our products because of how the body processes it. Raw collagen is a massive molecule that is difficult for your digestive system to break down and absorb. Through a process called hydrolysis, these large proteins are broken into smaller chains called collagen peptides. This makes the protein highly bioavailable, meaning your body can actually absorb it and put it to work.

How Your Body Builds Collagen

Your body does not just take the collagen you eat and move it directly to your skin or joints. Instead, it breaks down the protein into its basic building blocks: amino acids. These amino acids are then reassembled into new collagen fibers where they are needed most.

The most important amino acids in this process are glycine, proline, and hydroxyproline. These three make up the unique "triple helix" structure of the collagen molecule. This structure is what gives connective tissue its incredible strength and flexibility. It is similar to a high-performance climbing rope—individual strands are braided together to create something much stronger than the sum of its parts.

To build this "rope," your body also requires specific cofactors. Vitamin C is the most critical partner in collagen synthesis. Without enough Vitamin C, your body cannot chemically link those amino acids together to form a stable structure. This is why we often recommend pairing our collagen with a high-quality Vitamin C supplement to maximize the internal production process.

Key Takeaway: Collagen is built from specific amino acids like glycine and proline. For your body to successfully create new structural tissue, it needs these building blocks along with Vitamin C to act as the "welder" that joins them together.

The Major Roles of Collagen in the Body

Understanding what collagen does requires looking at the different systems it supports. It is not just about looking younger; it is about the functional resilience of your entire physical frame.

Joint Health and Mobility

Collagen is a major component of cartilage, the rubbery tissue that cushions your joints. As you move, your joints face constant friction and impact. Healthy cartilage allows your bones to glide over each other without pain. When collagen production slows down, that cushioning can thin out. This often leads to the "creaky" feeling in the knees or shoulders that many athletes experience as they get older.

Many people find that supplementing with collagen helps support joint comfort, as explored in What Does Taking Collagen Peptides Do?.

Skin Elasticity and Hydration

Your skin is about 75% collagen. It is responsible for the "snap" your skin has when you pull on it. Collage provides the structure, while another substance called elastin provides the stretch. Together, they keep your skin firm and hydrated.

As you age, the collagen fibers in the deeper layers of your skin (the dermis) become fragmented and less dense. This leads to the formation of fine lines and a loss of moisture. By providing the body with a consistent source of peptides, you may support the skin’s ability to remain hydrated and resilient against environmental stressors like UV rays and wind. For a broader look at structural resilience, see What is Whole Body Collagen and Why Does it Matter?.

Bone Strength

While we often think of bones as being made primarily of calcium, they are actually a matrix of collagen hardened by minerals. Collagen gives bones their flexibility. Without it, bones would be brittle and prone to shattering under stress. Think of it like the rebar in a concrete pillar; the concrete (minerals) provides the hardness, but the rebar (collagen) allows for slight movement and prevents snapping.

Muscle Mass and Recovery

While collagen is not the best protein for building massive muscle—it lacks some essential amino acids found in whey—it is vital for the fascia and connective tissue that surround your muscles. Every muscle fiber is wrapped in a collagen-rich sheath. Maintaining this tissue is essential for power transfer and preventing injuries like strains or tears during explosive movements.

Types of Collagen and What They Do

Not all collagen is the same. When you look at supplement labels, you will likely see references to different types. Each serves a specific geographic location in your body.

Our BUBS Naturals Collagen Peptides focus on Type I and Type III. This combination is ideal because it covers the vast majority of the body’s needs. Type I is the most prevalent and supports everything from your hair to your heavy-duty tendons. Type III is often found alongside Type I and is essential for the health of your internal organs and skin.

Why Does Collagen Decline?

Your body is a collagen-making machine when you are young. However, around the age of 25, that production starts to shift. Most people begin to lose about 1% of their collagen every year after their mid-twenties. By the time you hit 50, you may have lost nearly a third of your body's natural collagen stores.

Several factors accelerate this decline:

• UV Exposure: Sun damage breaks down collagen fibers in the skin through oxidative stress.
• High Sugar Intake: Sugar molecules can attach to collagen proteins in a process called glycation, making the fibers brittle and weak.
• Smoking: Chemicals in tobacco smoke damage both collagen and elastin, leading to premature aging and slower wound healing.
• Stress: High levels of cortisol (the stress hormone) can interfere with the body's ability to repair connective tissue.

You cannot stop the clock, but you can change how you support your body's remaining stores. This is why we advocate for a lifestyle that includes proper sun protection, a diet low in processed sugars, and high-quality supplementation to replenish what time takes away.

The Role of Collagen in Gut Health

An often-overlooked function of collagen is its role in the digestive system. The lining of your intestines is made of a single layer of cells held together by a framework of connective tissue. Collagen contains high amounts of the amino acid glutamine, which is essential for maintaining the integrity of the gut barrier.

A strong gut barrier ensures that nutrients are absorbed properly while preventing undigested food particles or toxins from leaking into the bloodstream. Many people who focus on gut wellness find that the soothing properties of collagen amino acids support a healthy, comfortable digestive tract. For a closer look at absorption and digestion, How Does Collagen Powder Work? breaks it down.

Myth: Collagen is the same as any other protein powder, like whey or soy. Fact: Collagen has a unique amino acid profile. It contains much higher concentrations of glycine, proline, and hydroxyproline than other protein sources. These specific amino acids are the primary components of connective tissue. While whey is great for muscle protein synthesis, collagen is specifically geared toward the health of your joints, skin, and fascia.

How to Get More Collagen Into Your System

There are two main ways to increase the collagen available to your body: eating collagen-rich foods and taking supplements.

Collagen in Food

Historically, humans ate a lot more collagen. We used the whole animal, making bone broths and eating the connective tissues and skins. Today, our diets are mostly lean muscle meat, which is low in these specific amino acids. To get collagen from food, you would need to regularly consume:

• Bone broth (simmered for 12+ hours)
• Sardines (eating the skin and soft bones)
• Organ meats
• Chicken skin

The Case for Supplementation

While bone broth is great, it can be inconsistent and time-consuming to make. Collagen supplements provide a concentrated, measured dose of peptides that are ready for your body to use.

When choosing a supplement, look for grass-fed and pasture-raised sources. This ensures you are getting a clean product without unwanted additives. Our BUBS Naturals Collagen Peptides are sourced from grass-fed, pasture-raised bovine hides. We also ensure our product is NSF for Sport certified, which means it has been rigorously tested for quality and purity. This is the gold standard for anyone who takes their training seriously and wants to know exactly what is going into their body.

Maximizing Your Results

Taking a scoop of collagen is a great start, but how you take it matters. Because it is flavorless and dissolves easily, it fits into almost any part of your day.

Timing your intake can play a role in how well it supports your goals. Some research suggests that taking collagen about 30 to 60 minutes before a workout can increase the delivery of amino acids to your tendons and ligaments while they are under tension. This may support the strengthening of those tissues over time.

Others prefer to take it in the morning to support their skin and gut health throughout the day. Because our formula is designed to mix into hot or cold liquids, you can stir it into your morning coffee or a post-workout shake. Many of our community members like to mix it with our Butter MCT Oil Creamer for a morning routine that supports both joint health and mental clarity.

Note: While collagen is highly effective, it is not an "overnight fix." Connective tissue has a slower metabolic rate than muscle or skin cells. Most people report seeing and feeling the best results after consistent use for 60 to 90 days.

Collagen and Active Recovery

Recovery is just as important as the workout itself. If your connective tissues cannot keep up with the stress you put on your muscles, you will eventually face injury. Collagen supports the repair of the small micro-tears that occur in your tendons and ligaments during exercise.

By providing a steady supply of glycine and proline, you give your body the raw materials it needs to shore up those structures. This allows you to bounce back faster and maintain a consistent training schedule. Whether you are prepping for a marathon or just want to be able to play with your kids without knee pain, maintaining your "scaffolding" is a non-negotiable part of long-term wellness.

Bottom line: Collagen is the structural foundation of your body. Supplementing helps replenish the natural decline that starts in your mid-twenties, supporting your joints, skin, and overall physical resilience.

Putting It All Together

What collagen does to the body is provide the essential framework for movement and life. From the elasticity of your skin to the strength of your bones and the cushioning in your joints, this protein is everywhere. While the natural aging process and environmental factors work to break it down, you have the tools to support and rebuild it.

At BUBS Naturals, we believe in keeping things simple. Our our story is built around clean, science-backed supplements that fit into your busy life. Our products are built for the adventurous at heart—the people who want to push their limits and need their bodies to keep up.

When you choose our collagen, you aren't just buying a supplement; you are participating in a larger mission of giving back. We donate 10% of all profits to veteran-focused charities. This is our way of honoring the life and legacy of Glen "BUB" Doherty, a Navy SEAL who lived a life of purpose and adventure. We want to help you do the same, one scoop at a time.

Take the next step in supporting your body's structural health. Start a daily routine that prioritizes your joints and skin so you can stay in the game longer. Whether it’s in your coffee, your smoothie, or a simple glass of water, making collagen a part of your day is a commitment to your future self.

FAQ

What is the best time of day to take collagen?

There is no "wrong" time to take collagen, as consistency is more important than timing. However, some athletes prefer taking it 30–60 minutes before exercise to support connective tissue during movement, while others take it in the morning for gut and skin health.

Can I get enough collagen from my diet alone?

While you can get collagen from foods like bone broth and fish skin, the modern diet is generally low in these sources. Supplementing with hydrolyzed peptides is a more reliable and convenient way to ensure you are getting a consistent, concentrated dose of the amino acids your body needs.

How long does it take to see results from collagen?

Results vary depending on the individual, but most people notice improvements in skin hydration and joint comfort after 4 to 8 weeks of daily use. For deeper structural support, such as bone density or tendon strength, consistent use for 3 to 6 months is typically recommended.

Is collagen a complete protein for muscle building?

No, collagen is not a complete protein because it lacks tryptophan, one of the nine essential amino acids. While it is excellent for supporting joints, skin, and connective tissue, you should still consume other protein sources like meat, dairy, or legumes to meet your requirements for muscle protein synthesis.