First — what even is creatine?
Creatine is an amino acid compound your body already makes naturally, and you also get it from meat and fish. It lives in your muscles and brain, where it helps regenerate ATP — the molecule your cells use for quick energy.
When you supplement creatine, you're increasing your body's stored supply. More stored creatine means your muscles can produce energy faster during high-intensity efforts — sprinting, lifting, striking, grappling. The stuff that matters in training.
What does the research actually say?
This isn't a "some studies suggest" situation. Creatine has been the subject of over 500 peer-reviewed studies. The evidence base is enormous, and the consensus is clear across multiple benefit areas.
Strength & Power
Increases maximal strength and power output during high-intensity exercise. Significant improvements in compound lifts and explosive movements.
Muscle Recovery
Reduces muscle cell damage and inflammation after intense training. Supports faster recovery between sessions — critical for fighters training multiple times a day.
Brain Function
Your brain uses more ATP than any other organ. Creatine supplementation has shown benefits for cognitive performance, memory, and mental fatigue — especially under stress or sleep deprivation.
Body Composition
Supports lean mass gains when paired with resistance training. The initial water retention people worry about is intracellular — inside the muscle — not bloating.
Creatine monohydrate is the gold standard. It's the form used in virtually all of the major research. If a product is marketing "buffered creatine" or "creatine HCL" as superior — ask for the evidence. The data overwhelmingly supports monohydrate. That's what we use in Combat Candy.
Who is creatine for?
Everyone. Seriously. This isn't a "bodybuilders only" supplement. If you train — in any capacity — creatine can help. Fighters, lifters, runners, climbers, CrossFitters, weekend warriors. The research covers athletes across sports and fitness levels.
It's also increasingly studied in older adults for muscle preservation and cognitive health, and in women specifically — a population historically underrepresented in supplement research but showing strong positive results with creatine.
The myths that won't die
"Creatine makes you bloated."
Creatine draws water into muscle cells — not under the skin. This is intracellular hydration, which is actually a good thing. It supports muscle function and fullness. Most people notice zero bloating at standard doses (3–5g/day).
"You need to load creatine."
Loading (20g/day for a week) saturates stores faster, but isn't necessary. A consistent 3–5g daily dose reaches full saturation in about 3–4 weeks. Gummies make the consistent daily dose genuinely easy to remember.
"Creatine is bad for your kidneys."
This has been studied extensively. In healthy individuals, creatine at recommended doses shows no adverse effects on kidney function. If you have pre-existing kidney conditions, talk to your doctor — but the blanket fear is not supported by the evidence.
"Women shouldn't take creatine."
This one's frustrating. Women respond to creatine just like men. Research shows improvements in strength, power, and body composition — with the added benefit of cognitive support, which is being studied in relation to hormonal fluctuations.
So if the science is this settled, why do most people fail?
Creatine only works if you take it consistently. Every day. And the most common form — powder — is genuinely annoying. It's gritty. It doesn't dissolve well. You have to measure it, mix it, deal with the residue at the bottom of your shaker. For a supplement that requires daily consistency to work, the format creates unnecessary friction.
That's why people quit. Not because creatine doesn't work — but because the ritual of taking it is just annoying enough to skip. Miss three days, miss a week, and the whole thing unravels.
My boyfriend Lou and I kept running into the same problem. I'm a registered dietitian, so I knew the science cold. Lou's a serial entrepreneur, and we were both trying to actually stay on creatine long enough to get the benefits. Powder wasn't working. Neither of us would be consistent with it.
