What to mix creatine with: water, juice, milk, or a shake

You can mix creatine with almost any drink you like: water, juice, milk, a protein shake, or coffee. The liquid does not change how well creatine works in any way you would notice. What matters more is drinking it soon after mixing and taking it every day.

By Creatine Today · Editorial policy

Can you take creatine with just water?

Yes. Water is the most common way to take creatine, and it works. It adds no calories and no cost. The main downside is texture: creatine monohydrate is not very soluble in water, so a gritty layer often settles at the bottom of the glass.

That residue is still creatine. Add a little more water, swirl, and drink it so you get your full dose. Micronized creatine is ground more finely and mixes more easily, but it is the same compound. Warm water also helps the powder dissolve.

How much water should you mix creatine with?

There is no official amount. A useful guide comes from how soluble creatine is. At room temperature (20 °C), about 14 g of creatine monohydrate dissolves in 1 liter of water. That means a 5 g dose needs roughly 350 ml (about 12 oz) of room-temperature water to dissolve fully. Cold water dissolves much less, and warm water dissolves more.

You do not need the powder to dissolve completely. A 2021 review notes that how well creatine dissolves does not affect how much your muscles take up. A smaller glass works as long as you drink all of it, including what settles.

Creatine also does not require you to drink large extra amounts of water through the day. Creatine pulls some water into muscle cells, which is covered in our water retention guide, but research has not found that it causes dehydration. Drink to thirst and as your training and climate require.

Is creatine better with juice or water?

Both work. The idea of taking creatine with grape juice comes from studies on carbohydrate. In a 1996 study, men who took 5 g of creatine followed by about 93 g of simple sugar, four times a day for 5 days, increased their muscle creatine about 60% more than those who took creatine alone. The researchers linked this to a rise in insulin.

The context matters. That amount of sugar is far more than a normal glass of juice, and it was given four times a day during loading. A later study found that about 50 g of protein plus about 50 g of carbohydrate increased whole-body creatine retention as much as almost 100 g of carbohydrate. Neither study shows that a small glass of juice makes a practical difference to a normal 3–5 g daily dose over weeks.

Juice is also acidic, and creatine converts into creatinine faster in acidic liquid. If you use orange, grape, apple, or cranberry juice, drink it soon after mixing. Within the time it takes to drink a glass, the loss should be small.

Can you mix creatine with milk or a protein shake?

Yes. There is no evidence that milk blocks creatine or makes it less effective. Some searches ask why creatine should not be taken with milk, but there is no research-based reason. Milk and protein shakes are convenient because many people already have one every day, and a habit you already have is easier to keep.

Adding creatine to a protein shake is one of the simplest routines. The two supplements do different jobs, and you can take them together. See our guide on creatine versus protein for how they differ. The same goes for smoothies, yogurt, or oatmeal, as long as you eat the whole portion.

Can you mix creatine with hot water or coffee?

Yes. Hot liquid dissolves creatine much better than cold water. Early creatine studies often gave the dose in hot tea for this reason. Heat does speed up the conversion of creatine into creatinine, so drink a hot drink soon after mixing rather than letting it sit for hours. Our guide on creatine and coffee covers the caffeine question.

Can you mix creatine the night before?

It is better to mix it right before you drink it. Creatine powder is very stable, but creatine in liquid slowly turns into creatinine. The speed depends on acidity and temperature. In lab tests at 25 °C over 3 days, about 4% broke down at pH 5.5, 12% at pH 4.5, and 21% at pH 3.5. At a neutral pH, creatine was relatively stable.

In practice, a bottle of creatine in plain water mixed the night before and kept in the fridge will probably lose only a small amount. An acidic juice left at room temperature for days will lose much more. If you prepare drinks ahead, keep them cold and use plain water. Better still, keep the powder dry and add it when you are ready.

Should you dry scoop creatine?

No. Dry scooping means putting powder in your mouth and swallowing it without mixing. It does not make creatine work faster or better, because creatine works by building up in muscle over weeks. Fine powder can be inhaled or make you cough or choke. Mix it with a drink or food instead.

A few things you do not need to worry about: the exact temperature of your drink, whether to stir with a spoon or a shaker, or the exact time of day. Consistency is what raises your muscle creatine stores. If creatine upsets your stomach, see our guide on creatine and stomach problems.