Does creatine cause acne? What the research actually shows.
Published June 12, 2026· Updated June 12, 2026· 7 min read
No — there’s no good evidence that creatine causes acne. No controlled study has tied creatine monohydrate to breakouts, and major safety reviews don’t list acne as a side effect. When skin changes after you start, the likely causes are the things around creatine — harder training, more sweat, natural hormone cycles — not the supplement itself.
What the research actually says
Creatine monohydrate is one of the most-studied supplements in the world — hundreds of trials, decades of use — and acne has never surfaced as a documented side effect. The International Society of Sports Nutrition’s safety review examined the data closely and found creatine well-tolerated, with no link to skin problems (Kreider et al., 2017).
Dermatologists do study supplement-related breakouts, but the usual suspects are different: anabolic steroids and, in some people, whey protein and dairy — not creatine. A widely cited review of creatine myths put it plainly: the evidence doesn’t support the side effects creatine often gets blamed for, acne included (Antonio et al., 2021).
So why do some people break out after starting?
Usually because of what changes alongside the creatine, not the creatine itself. People often start it when they ramp up training — and harder workouts mean more sweat, more friction from gear, and more oil on the skin, all of which can trigger breakouts (sometimes called acne mechanica). Touching your face, tight hats, and sweaty clothes matter more than the scoop in your shaker.
The fix is boring and effective: shower soon after training, use a clean towel, and don’t let sweat sit. If a breakout lines up with a new gym block rather than the creatine itself, that’s your likely answer.
What women should especially know
Creatine is not a hormone and not a steroid — it can’t androgenize your skin the way anabolic steroids do. One small, older study in male athletes reported a rise in DHT, a hormone tied to oil production (van der Merwe et al., 2009); it has never been replicated, didn’t measure skin at all, and wasn’t done in women. For most women, the bigger drivers of breakouts are your own monthly cycle and, later, the hormonal shifts of perimenopause — patterns that have nothing to do with creatine.
This isn’t medical advice. If your acne is persistent, painful, or new, a dermatologist can pinpoint the real cause far better than any supplement label.
Want the bigger picture? We’ve laid out the science behind creatine and tackled the other questions women ask in our creatine FAQ — including whether creatine is vegan.
Nothing in here to blame for a breakout
If you’re going to take creatine daily, it should be clean enough that you never wonder what’s in it. Every batch is third-party tested — so there are no hidden ingredients to blame — and we leave out the additives people actually react to. Meet them here: Aphia Creatine Chews.
- A full 5g of creatine monohydrateThe clinically studied form and dose — nothing exotic.
- Third-party tested, every batchAn independent lab checks potency, purity, and heavy metals — no hidden ingredients to blame.
- Made in the USAProduced under cGMP standards by an established manufacturing partner.
- 30-day money-back guaranteeTry it on your routine; if it’s not for you, we’ll refund it.
- ✕Artificial dyesNo Red 40, Yellow 5, or Blue 1 — synthetic colors some skin reacts to.
- ✕Added sugarNo candy-level sugar load hiding behind the flavor.
- ✕StimulantsNo caffeine or hidden stimulants that can rev oil and sweat.
- ✕Proprietary blends & fillersEverything’s on the label, at the dose that’s on the label.
Where the “creatine causes acne” idea comes from
Mostly a mix-up. Creatine gets lumped in with anabolic steroids because both live in gym culture and both get associated with “getting bigger.” But they’re completely different: steroids are synthetic hormones, and acne is a well-known steroid side effect. Creatine is a simple compound your body already makes and stores for energy — no hormonal activity, no androgen spike.
So the association is guilt by gym-bag, not by biology.
The skin questions women actually ask
Can creatine cause acne or breakouts?
There’s no scientific evidence that creatine monohydrate causes acne. It hasn’t shown up as a side effect in safety reviews, and creatine isn’t a hormone, so it can’t trigger breakouts the way androgenic steroids can.
Why am I breaking out after starting creatine?
Look at what changed alongside it. Most new-creatine breakouts track with harder training — more sweat, friction, and oil — rather than the creatine itself. Showering soon after workouts and using clean towels usually settles it.
I’m acne-prone — should I avoid creatine?
Being acne-prone isn’t a reason to skip creatine; the evidence doesn’t link it to breakouts. Keep your normal skin routine, manage post-workout sweat, and if acne is persistent or severe, see a dermatologist for the real cause.
Does creatine raise testosterone or DHT and cause acne?
One small, unreplicated study in male rugby players reported higher DHT, but it didn’t measure skin and wasn’t done in women (van der Merwe et al., 2009). Larger reviews find creatine doesn’t raise testosterone (Antonio et al., 2021).
Does the dose matter for my skin?
The standard 5 grams a day is well within the safety range, and there’s no skin benefit or penalty to going higher. You don’t need a loading phase — a steady 5 grams is all it takes.
If creatine isn’t the cause, will my skin go back to normal?
If your breakouts came from sweat and training, tightening up post-workout hygiene usually clears them within a few weeks. If they don’t budge, the cause is likely hormonal or unrelated to your supplements — worth a dermatologist’s eyes.
Worried about your skin? The evidence is on your side.
Clean, third-party-tested creatine with none of the additives people blame for breakouts.