Does Creatine Dissolve in Water? How to Mix It Properly

When taking a scoop of your daily creatine supplement, you notice grit at the bottom of your glass and find yourself wondering, is this even working? If it isn't completely dissolving, is there something missing?

Creatine does dissolve in liquid, but it dissolves slowly and incompletely in cold water. While this may be off-putting, it is completely normal and does not impact the effectiveness of the supplement. So, why doesn't creatine dissolve all the way?

In this article, we will explore why, the best way to fix it, what water temperature works best, whether the grit matters, and more.

At a Glance: Dissolving Creatine

As of 2026, creatine monohydrate is one of the most popular sports nutrition supplements on the market; it seems like everyone is taking it or has taken it before, so it's no wonder these questions come up.

Despite some grit left over when mixing in cold fluids, creatine does dissolve. It just may not dissolve completely. The solubility of creatine improves as temperature increases.

This means it's limited in cold water, not likely to dissolve completely, but will dissolve better as the water temperature increases to room temperature and warmer. If that grit at the bottom weirds you out, just mix it into warmer liquids.

But don't worry, if you prefer your creatine in a cold liquid, it is still absorbed just the same. As long as you have no issues consuming the little bit of grit at the bottom, you are still getting the same benefit.

Does Creatine Dissolve in Water?

Yes, creatine dissolves in water, but only partially and slowly, especially in cold water. Research has found that the solubility of creatine monohydrate in aqueous solutions appears to rise linearly with temperature.

At room temperature (20-25℃/ 68-77℉), creatine monohydrate has a solubility between 13.3 and 14g/L. This solubility increases with hot water (50℃/122℉) to about 34g/L and decreases with cold water (4℃/39.2℉) to about 6g/L [1, 2].

Because solubility is reduced in colder water, some undissolved particles will remain suspended in the solution, leaving grit to eventually fall to the bottom of your glass. It will also take longer for the product to mix in colder water compared to warm water.

Warm water allows molecules to move faster, breaking apart quicker and therefore improving solubility and mixing time. Cold water causes molecules to move a lot slower, therefore having the opposite effect.

Rest assured, undissolved creatine is not wasted. You still ingest it, and it works the same; it just may not be as appealing to consume as fully dissolved creatine due to the gritty texture.

Why Doesn't Creatine Dissolve in Water Completely?

Multiple factors affect how creatine dissolves, including: water temperature, powder amount, and liquid volume.

Creatine solubility limits are heavily dependent on water temperature. Creatine monohydrate solubility in an aqueous solution increases with warmer solutions and decreases with cooler ones.

In warm solutions, such as mixing creatine in hot coffee or tea, the molecules move quickly and break down easily.

In cooler solutions, such as water straight from the fridge, molecules move more slowly, increasing the time needed to dissolve completely and leaving particles suspended and undissolved long after mixing.

Additionally, the amount of powder added or liquid volume in the solution also plays a role. Creatine monohydrate has a saturation limit, meaning there's only so much it can dissolve depending on how much fluid it is being mixed into.

Water, at room temperature, can hold 14 grams of creatine monohydrate per liter. If the amount of creatine exceeds this limit or a smaller portion of liquid is used, the excess will not dissolve. Instead, it will slowly fall to the bottom of the cup and sit, leaving behind a gritty sediment [3].

For example, adding a 5-gram scoop of creatine to a smaller portion of cold liquid, such as 50-100mL of refrigerator-temperature water, the excess powder has nowhere to go but to fall to the bottom as grit, while a 5-gram scoop of creatine in a full, 150mL portion of warm water will dissolve completely.

Does Creatine Dissolve in Hot Water?

Yes, creatine dissolves best in hot water. As the temperature increases, creatine solubility increases as well as dissolving speed.

As water gets hotter, solubility keeps climbing along the same curve: from as little as 6g/L at refrigerator temperatures, to about 34g/L at 50℃/122℉, up to about 45g/L at hotter temperatures around 140℉ (60℃), such as with a cup of tea.

However, once you surpass 140℉ and approach boiling temperatures, solubility stops improving. It's not recommended to mix creatine into boiling water, as high levels of heat can break down creatine into creatinine, which your body cannot use.

However, this occurs over longer periods of time, and short bouts of exposure to boiling water, such as mixing into freshly brewed tea, show little loss if consumed within 10-15 minutes.

So, does creatine need to be dissolved in hot liquids? Not necessarily. While it improves solubility, it's only worth it if you prefer it that way.

Whether it's mixed into cold water or warm, it's equally effective. But if having grit at the bottom of your glass bothers you, it might be worth it to try warm liquids instead.

What's the Best Way to Dissolve Creatine?

Below is the best way to dissolve creatine, step-by-step:

1. Mix into room temperature or warm beverages, such as coffee or tea (but avoid prolonged exposure to boiling liquids). This allows for improved solubility to avoid grit settling at the bottom of the glass.

2. Ensure adequate liquid volume. 5 grams of creatine should be taken with at least 150mL of fluid to avoid exceeding its solubility limit; any less could lead to excess, undissolved powder falling to the bottom. Typical 3-5 gram doses require 225-375mL (8-12 ounces) of fluid for optimal solubility. If you are unsure how much fluid you need, aim for 75mL of fluid for every gram of creatine you are taking.

3. Mix well. Use a spoon and mix vigorously, or add to a shaker cup or use a milk frother to ensure it is mixed completely.

4. Let it sit. Let the creatine dissolve for a moment after mixing, but don't wait too long. While research hasn't identified a standard, about 10-20 seconds is all you need.

5. Drink before it settles. If you allow it to sit for too long, it will begin to settle at the bottom of the glass and might be unpleasant to consume.

These steps work best for those who use creatine daily and wish to avoid the gritty layer at the bottom.

Those who prefer creatine to be mixed into a cold beverage but dislike grit can add cold water or ice to bring down the temperature of your beverage once the creatine has fully dissolved. This works well with iced teas and iced coffees.

Creatine works well mixed into protein shakes and smoothies as well, where the thickness of the product masks any reduction in solubility. Meaning, you likely won't notice if there's a little grit.

Additionally, choosing a micronized creatine supplement can help improve solubility. Micronized creatine monohydrate has been ground into smaller particles, which increases surface area, allowing it to dissolve faster, and it is often recommended for people who are particularly sensitive to grit [4].

Does Undissolved Creatine Still Work?

While creatine tends to taste best when completely dissolved, undissolved creatine still works the same. The effectiveness depends on the total amount consumed, not whether it fully dissolves [5].

Taking the appropriate dose of creatine, 3-5 grams daily, consistently matters more than how well it is mixed into a product when it comes to effectiveness. Undissolved creatine may not increase blood concentration quite as fast, but the difference is likely negligible.

While many interpret undissolved product or "grit" at the bottom of the glass as wasted powder, this is only the case if you don't consume it.

Otherwise, fully dissolved or not, it has the same level of effectiveness; it just may not be as appealing to consume and can, in higher amounts, cause some stomach discomfort.

If you are leaving the grit at the bottom because it doesn't appeal to you, then the product is being wasted.

Common Mixing Mistakes

Taking creatine isn't quite the same as taking other powdered supplements. Because of this, there are some common mixing mistakes that new users often fall victim to. These include:

• Using too little water

• Using water that is too cold

• Not stirring or stirring enough

• Letting it sit too long before drinking

Those who are particularly sensitive to the grittiness of undissolved creatine can use a micronized creatine monohydrate supplement, a commonly recommended option for this exact problem. While this isn't a foolproof way to avoid undissolved creatine powder, it can help a little.

Micronized creatine has been broken down into smaller particles that dissolve faster compared to standard creatine powder, as it can increase the surface area.

If you are struggling to get your creatine to mix completely into your fluid of choice, follow the step-by-step recommendations above on the best ways to dissolve creatine.

Frequently Asked Questions

Can you dissolve creatine in milk or juice?

Yes, you can dissolve creatine in milk or juice; however, because they are likely at refrigerator temperature, creatine may not dissolve completely. You can mix your creatine in room-temperature juice (if able, depending on the juice) or slightly heated milk and then add ice to cool it down to reduce grit.

Is it bad to drink undissolved creatine?

No, it is not harmful to drink undissolved creatine; it will still work the same once consumed, whether it is dissolved completely or not. Some users find the gritty texture left behind to be off-putting and may not wish to drink it, which can reduce effectiveness.

Does micronized creatine dissolve better?

Yes, micronized creatine has better solubility than traditional creatine powder due to its smaller particle size, which dissolves faster [4].

Should you use hot or cold water for creatine?

Hot water increases creatine solubility, allowing more product to dissolve compared to cold water. If your goal is to find the best way to dissolve creatine, room temperature or warm water are your best options.

Does creatine lose potency if it doesn't dissolve?

No, creatine does not lose potency just because it didn't dissolve completely. As long as the full dose is consumed, it doesn't matter if it was completely dissolved in the liquid you mixed it in or not. It would only matter if you did not consume it all.

The Bottom Line

While creatine can be finicky when it comes to dissolving into liquids, it is well worth troubleshooting so you can get the full benefits of this wonderful performance-enhancing supplement.

If you are taking creatine, or considering taking creatine and want to reduce or avoid excess grit at the bottom, remember that it dissolves slowly. Using room-temperature or warm liquids in adequate amounts (75mL per gram of creatine), mixing well, and drinking immediately can help improve solubility.

If the grit doesn't bother you, don't worry about it. The grit doesn't reduce the benefit of the supplement unless it prevents you from taking the entire dose. Remember, taking creatine consistently in adequate amounts matters most.

References

1. Jäger R, Purpura M, Shao A, Inoue T, Kreider RB. Analysis of the efficacy, safety, and regulatory status of novel forms of creatine. Amino Acids. 2011;40(5):1369-1383. doi:10.1007/s00726-011-0874-6. https://pubmed.ncbi.nlm.nih.gov/21424716/

2. Jäger R, Purpura M, Shao A, Inoue T, Kreider RB. Analysis of the efficacy, safety, and regulatory status of novel forms of creatine. Amino Acids. 2011;40(5):1369-1383. doi:10.1007/s00726-011-0874-6. https://pubmed.ncbi.nlm.nih.gov/21424716/

3. Jäger R, Purpura M, Shao A, Inoue T, Kreider RB. Analysis of the efficacy, safety, and regulatory status of novel forms of creatine. Amino Acids. 2011;40(5):1369-1383. doi:10.1007/s00726-011-0874-6. https://pubmed.ncbi.nlm.nih.gov/21424716/

4. Kreider RB, Kalman DS, Antonio J, et al. International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine. Journal of the International Society of Sports Nutrition. 2017;14:18. doi:10.1186/s12970-017-0173-z. https://pmc.ncbi.nlm.nih.gov/articles/5469049/