In short: The rigid rule "no creatine before 18" is outdated. Creatine monohydrate is one of the most researched supplements, and studies in teenagers also show a good safety profile. From around 14, creatine can be an option – as long as training, sleep, nutrition and hydration are in place and you and your parents have checked it briefly with your paediatrician first. For younger players, it should only ever be taken under medical supervision. And at any age, food first remains the foundation – creatine is a supplement, not a substitute.
Few topics come up in the dressing room as often as creatine. The pros take it, it's all over social media – and by U14 or U16 at the latest, the question comes: "Should I take it too?" At 360Football, we have been training youth players at 16 locations since 2017 and have worked with more than 1,000 players. Here is our honest take – for players and for parents.
What creatine is and what it does in football
Creatine isn't an artificial substance. Your body produces it itself, and you take in a little more through meat and fish. It is stored in your muscles as creatine phosphate – a fast energy reserve for short, maximal efforts: the run in behind, the jump for a header, the duel in the 85th minute.
Taking creatine as a supplement fills up this reserve further. The officially approved statement is: Creatine increases physical performance in successive bursts of short-term, high intensity exercise. The beneficial effect is obtained with a daily intake of 3 g. To be honest and clear: this claim was assessed by EFSA for adults doing high-intensity training – not for children and teenagers.
Creatine won't improve your first touch or your reading of the game. It is a small piece of the puzzle, not a shortcut. You can read more in our article The truth about creatine in football.
Is creatine dangerous for teenagers? What the research says
Creatine monohydrate is one of the most researched supplements in sport. The position stand of the International Society of Sports Nutrition (ISSN) from 2017 concludes that creatine also shows a good safety profile in adolescent athletes and is acceptable – under clear conditions: serious, supervised training, a balanced diet, knowledge of how to use it correctly and no exceeding of the recommended dose.
The often-quoted rule of thumb "no creatine before 18" therefore can no longer be justified by the current research. But to be honest: there are fewer studies in teenagers than in adults. That's why at 360Football we don't just ask "Is it harmful?", but also: "Will it actually do anything for you yet?" That depends less on your age than on whether your basics are in place.
Two points parents often wonder about: creatine is not banned and is not on the doping list. And it can lead to a slight weight gain because the muscles store more water – that's normal and has nothing to do with fat. Anyone with pre-existing conditions, for example kidney problems, or who takes medication regularly should talk to their doctor first.
Food first: why the basics always come first
Between 12 and 16, a huge amount happens in the body. Strength and speed grow almost by themselves during this phase through training and development – as long as the basics are right. A 14-year-old who skips breakfast, sleeps seven hours and barely drinks during training won't get anything out of creatine. With a full plate, enough sleep and good athletic training, on the other hand, a lot.
Then there's mindset: performance doesn't come out of a tub. Creatine can be a useful building block, but only once the basics are in place. That's why our rule at every age is food first. For players under 14, creatine should only ever be taken – if at all – under medical supervision. And caffeine boosters are not an option for youth players under 16.
What really makes the difference at this age:
- 8 to 10 hours of sleep, at weekends too
- three main meals plus a mid-morning and an afternoon snack, breakfast included
- water as the main drink, in training too
- regular training with technique, athletics and enough recovery
"A lot of people still read 'no creatine before 18'. If you look closely at the studies, that's outdated: creatine is one of the most researched supplements, and the research in teenagers also shows a good safety profile. For explosive power and sprints, I think it's one of the most useful supplements there is. There's even research into other areas such as cognition – exciting, but not yet proven. My advice to parents: in my view, a 14-year-old whose training, sleep and nutrition are on track can take creatine without any problem – ideally after a quick check with the paediatrician first. For younger children, it absolutely has to be medically supervised."
– Nic Keller, Co-Founder 360Football
From around 14: check these points before you start
From around 14, creatine can be a useful building block for ambitious players – for example if you train several times a week, play at the weekend and work specifically on acceleration and explosive power. Before you start, do an honest check. You should be able to answer yes to every point:
- You sleep 8 hours or more on most days.
- You eat three main meals regularly and don't skip breakfast.
- You drink enough throughout the day and your urine is pale.
- You train regularly, not just now and then.
- Your parents know about it and agree.
- You and your parents have checked it briefly with your paediatrician first – especially if there are any health questions or you take medication.
If a point is missing, work on that first. It will do more for you than any supplement.
How to take creatine correctly
Once the basics are in place, using it is simple. The usual amount is 3 g of creatine monohydrate every day – on rest days too. That is the amount from the approved claim for adults; for teenagers, it's best to discuss it when you check with your paediatrician. The exact timing is secondary; what counts is consistency. The easiest way is to tie it to a fixed habit: stirred into your yoghurt or Bircher muesli at breakfast, in a glass of water or orange juice, or in your shake after training.
You don't need a loading phase with high amounts. With 3 g a day, your stores fill up over about three to four weeks. More doesn't help more – stick to the recommended amount. And drink enough water throughout the day.
As for the form: monohydrate is the variant with the best research behind it. According to current data, expensive special forms bring no additional benefit. Look for pure creatine monohydrate without unnecessary additives and with a clear declaration of ingredients. Whether and which supplements make sense for you at all is explained in Supplements for footballers: useful or not?.
Frequently asked questions
From what age can you take creatine?
There is no fixed age limit that all experts agree on. The often-quoted rule "not before 18" is outdated based on current research. In our view, creatine can be an option from around 14 – as long as training, sleep, nutrition and hydration are in place and you have checked it briefly with your paediatrician first. For younger players, only under medical supervision.
Is creatine worth it for youth players in football?
For ambitious players with several sessions a week, it can be a useful building block, especially for repeated sprints and accelerations. For someone who trains once a week or skips breakfast, it isn't worth it – the basics will do more.
Is creatine doping?
No. Creatine is not on the doping list and is allowed in competitive sport. Still, choose a product from a transparent manufacturer with a clear declaration of ingredients.
Does creatine make you fat or slow?
No. A slight weight gain is possible because the muscles store more water. That isn't fat, and it won't make you noticeably slower.
What matters more than creatine for youth players?
Sleep, regular meals, enough fluids and good training. On matchday, what and when you eat counts most – more on that in What to eat before a football match?.
Personal nutrition coaching for footballers
Not sure whether your diet is already on track – or whether creatine is an option for you or your child? 360Football offers personal nutrition coaching for footballers with an initial consultation, a 7- to 10-day food diary and personal feedback.