Is creatine actually natural… or is it just another supplement you should be cautious about?
If you’ve looked into creatine before, you’ve probably come across mixed opinions - some people swear by it for improving strength and muscle mass, while others question where it comes from and whether it’s safe to use long term.
It’s a fair concern. Creatine often gets labelled as a “supplement”, which makes it sound artificial - but in reality, creatine naturally occurs in your body and in foods like red meat and fish.
Working with people who want to improve performance, lose fat, or build muscle, this confusion comes up all the time: is creatine natural, how do they get creatine, and should I actually be taking it?
In this article, you’ll get a clear breakdown of how creatine exists in nature, the truth behind common myths, and how to use it effectively.
If your goal is improving body composition or performance, understanding the fundamentals matters too - this guide on fat loss secrets that actually work breaks it down simply.
Is Creatine Natural? (Quick Answer)
Yes - creatine is a natural compound that occurs in your body and in foods like red meat and fish.
It naturally occurs in your body and is also found in foods like red meat and fish. Your body produces creatine from amino acids and stores it primarily in your skeletal muscles, where it helps produce energy during short bursts of intense exercise.
Creatine supplements are made by combining naturally occurring compounds in a controlled process to create creatine monohydrate - the same form your body uses.
So while creatine is sold as a supplement, it’s not foreign to your body. It’s simply a more concentrated way of increasing your existing creatine levels.
What Is Creatine (and How It Exists in Nature)
Creatine is a naturally occurring compound that plays a key role in energy production.
It’s made from amino acids and is naturally produced in your body - primarily in the liver, kidneys, and pancreas. From there, it’s transported to your skeletal muscles, where it’s stored and used to fuel short bursts of high-intensity activity like lifting weights or sprinting.
This is what people mean when they talk about creatine in nature - it already exists inside your body and is essential for normal function.
You also get creatine through your diet. Foods like red meat and fish contain small amounts of dietary creatine, which helps contribute to your overall creatine levels.
However, the amount you get from food alone is relatively low. That’s why many people choose to use a creatine supplement, especially if their goal is increasing muscle mass, improving athletic performance, or supporting intense exercise.
If you’re trying to lose fat while building or maintaining muscle, getting your nutrition right is key - this explains how a dietitian can help with weight loss.
In simple terms:
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Your body naturally produces creatine
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You get small amounts from food
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Supplementation helps increase your total creatine stores
And that’s what leads to the performance and strength benefits creatine is known for.
Creatine in Food Sources
Creatine also naturally occurs in food - primarily in animal-based products like red meat and fish.
These foods contain what’s known as dietary creatine, which contributes to your overall creatine levels. However, the actual creatine content in food is relatively low.
For example:
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Beef (100g) - ~0.45g of creatine
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Salmon (100g) - ~0.45g of creatine
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Chicken breast (100g) - ~0.4g of creatine
To put that into perspective, the standard daily dose of a creatine supplement is around 5 grams of creatine per day.
That means you’d need to eat roughly 1kg or more of red meat or fish every day to reach the same level - something that’s not practical for most people.
This is why many people choose to use a creatine supplement. It provides a consistent and effective way to increase your creatine levels without needing to drastically change your diet.
It also helps to understand how overall calorie intake impacts your results - this breakdown of a calorie deficit for fat loss explains the bigger picture.
So while creatine is natural and found in food, supplementation is simply a more efficient way to reach levels that support performance, recovery, and increasing muscle mass.
How Do They Get Creatine for Supplements?
A common question is: if creatine is natural, how do they actually make it into a supplement?
Creatine supplements aren’t extracted from meat. Instead, they’re produced in a controlled process using compounds that mimic how your body naturally creates creatine.
Most creatine supplements - especially creatine monohydrate - are made by combining two key compounds: sarcosinate and cyanamide. These are converted into creatine through a chemical reaction, then purified into a stable, safe powder.
While that might sound “synthetic”, the end product is identical to the creatine that naturally occurs in your body.
So in simple terms:
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Your body naturally produces creatine from amino acids
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Food provides small amounts of dietary creatine
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Supplements are made in a lab to replicate the same compound in a more concentrated form
This process allows you to increase your levels of creatine efficiently, without needing to consume large amounts of food.
And importantly, creatine monohydrate is one of the most researched dietary supplements, with consistent evidence supporting its safety and effectiveness for both short-term and long-term use.
Common Creatine Myths (What the Science Actually Says)
Despite being one of the most researched supplements available, creatine is still surrounded by myths.
Let’s clear up the most common ones.
Myth #1: “Creatine Causes Hair Loss”
What people think:
Creatine increases DHT, which leads to hair loss.
What the evidence shows:
There’s no direct evidence that creatine causes hair loss.
A 2009 study did show an increase in DHT levels in participants taking creatine - but:
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The study hasn’t been replicated
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DHT levels remained within a normal range
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DHT naturally fluctuates anyway
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Resistance training itself can also increase DHT
Bottom line:
There’s no strong evidence linking creatine to hair loss.
Myth #2: “Creatine Damages Your Kidneys”
What people think:
Creatine is unsafe and puts stress on your kidneys.
What the evidence shows:
Creatine breaks down into creatinine, which is used as a marker of kidney function. This is where the confusion comes from.
However, research consistently shows that creatine supplementation is safe in healthy individuals - even when taken long term.
Bottom line:
Creatine does not harm kidney function in healthy people when taken at recommended doses.
Myth #3: “Creatine Causes Excessive Water Retention”
What people think:
Creatine causes bloating and unwanted weight gain.
What the evidence shows:
Some water retention can occur during the loading phase, but this is:
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Temporary
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Stored within muscle (not under the skin)
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Often beneficial for muscle function and performance
After the first few weeks, water levels typically stabilise.
Bottom line:
Any water retention is minor, temporary, and not a long-term issue.
Myth #4: “You Have to Load Creatine for It to Work”
What people think:
You must take high doses (20-25g) to see results.
What the evidence shows:
Loading simply speeds up the process of saturating your muscles.
You can achieve the same result by taking 5g of creatine per day - it just takes a bit longer.
Bottom line:
Loading is optional. Consistency matters more.
What This Means for You
Most concerns around creatine come from misunderstandings - not evidence.
Once you understand that creatine naturally occurs in your body, is well-researched, and is safe for long-term use, it becomes much easier to decide whether it’s right for you.
How to Use Creatine (Simple and Effective)
If you’re going to take creatine, keep it simple.
Daily Dosage
The standard recommendation is:
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3-5 grams of creatine monohydrate per day
This is enough to increase and maintain optimal creatine levels in your muscles.
Do You Need to Load?
You’ve got two options:
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Loading phase: 20–25g per day for 5-7 days
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No loading: 3–5g per day consistently
Both approaches work.
Loading just speeds things up, but it’s not necessary. Most people do perfectly fine with a steady daily dose.
When Should You Take It?
Timing isn’t critical.
The most important thing is consistency - taking creatine every day so your muscle stores stay elevated.
That said, taking it:
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After training
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Or with a meal (especially with carbohydrates)
may slightly improve uptake.
Hydration Matters
Creatine draws water into your muscles, so it’s important to stay well hydrated.
Aim for:
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2-3+ litres of water per day (more if you’re training intensely)
What Type of Creatine Is Best?
Stick with:
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Creatine monohydrate
It’s:
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The most researched form
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Proven to be effective
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Safe for long-term use
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Usually the most affordable
You don’t need fancy or expensive variations.
Final Thoughts
Creatine is one of the most researched and effective dietary supplements available.
It naturally occurs in your body, is found in foods like red meat and fish, and plays a key role in energy production during intense exercise.
Despite common myths, research consistently shows that creatine is safe, effective, and beneficial for improving strength, supporting muscle mass, and enhancing athletic performance.
So if you’ve been unsure because it “sounds like a supplement”, the reality is simple:
You’re not introducing something foreign to your body - you’re just increasing something that’s already there.
The key is to stay consistent, keep it simple, and focus on what actually works.
If you’re unsure how to structure your nutrition, training, or supplements, getting the right guidance can make things far easier. You can learn more about our dietitian services in Neutral Bay and how to build a plan that actually works for you.
