Creatine Gummies: Do They Work, and Is the Creatine Really in Them?

Key Takeaways: Creatine Gummies

• Creatine monohydrate, the form used in the first creatine gummy trial, is the most extensively studied form of creatine. In such products, what is new is the format, not the ingredient.
• In the first randomized trial of creatine gummies (2026), as described by its authors, 32 female beach volleyball athletes were studied: those taking 5 g/day of creatine gummies for 10 weeks (n = 17) improved jump height and change-of-direction speed more than unsupplemented controls (n = 15). The trial had no placebo group, and the gummies were donated by their manufacturer.
• Creatine is stable as a dry powder but converts to creatinine in water, faster at lower pH and higher temperature. A gummy, unlike a dry powder, contains water, which is the central manufacturing problem.
• No peer-reviewed analysis of creatine content in commercial gummies was found. The 2026 trial authors cite commercial testing suggesting content varies substantially between products.
• In a small study, solid creatine taken as a lozenge gave a 20% lower peak plasma concentration than the same dose in solution, but it still raised plasma creatine five- to six-fold.
• The research doses refer to total creatine per day (typically 3–5 g/day for maintenance), however the dose is split into servings.
• In a meta-analysis, creatine supplementation was associated with a small rise in serum creatinine without a statistically significant change in pooled GFR.
• In my view, a gummy is simply another dosage form of creatine. At equivalent doses, small differences in peak absorption are unlikely to matter much in practice, although no study has compared gummies with powder directly; the bigger uncertainty is whether the dose on the label is accurate.
• In my clinical experience, creatine use often comes to light through a raised creatinine on routine blood tests. Creatinine can stay elevated for several weeks after stopping, and in my view cystatin C is often a more useful kidney marker in these patients.
• In my view, rapid weight gain on creatine is mainly fluid rather than fat, which is why creatine need not be an obstacle for people losing weight while strength training. In combat and other weight-class sports, however, the extra weight may make it less useful.

Introduction: Creatine Gummies

Creatine monohydrate is one of the most extensively studied ergogenic aids, but most of that research has used powder formulations [1]. Alternative formats such as gummies have recently become popular, particularly among younger athletes, while, according to the authors of a 2026 trial, their physiological and performance effects had remained unexplored [1].

That gap matters, because a gummy is not just a sweeter way to take the same thing. Creatine behaves very differently in a dry powder than in a moist, water-containing product, and the question of whether a gummy still contains its labelled dose by the time it is eaten is a chemistry problem before it is a performance question.

This article covers what the peer-reviewed evidence says about creatine gummies: dose, stability, label accuracy, absorption, the first randomized trial and blood tests. The broader performance evidence for creatine itself is covered in creatine in athletes.

In my clinical experience, many of my patients use creatine supplements. They are often athletes or recreational exercisers, for example people who lift weights, and they take creatine to improve their results. From a clinical perspective, this is a reasonable choice for many of them, because creatine can have a genuine performance-enhancing effect.

How Much Creatine a Gummy Has to Deliver

A gummy is only as useful as the amount of intact creatine it supplies each day.

According to the International Society of Sports Nutrition (ISSN) position stand, a normal diet containing 1–2 g/day of creatine leaves muscle creatine stores about 60–80% saturated, and supplementation raises muscle creatine and phosphocreatine by 20–40% [2]. The position stand describes two routes to higher stores:

• Loading: about 0.3 g/kg/day of creatine monohydrate for 5–7 days, followed by 3–5 g/day to maintain elevated stores [2].
• Lower daily dose from the start: 3–5 g/day raises muscle creatine stores over a 3–4 week period, although the early performance effects of this approach are less well supported [2].

The same paper notes that some larger athletes may need 5–10 g/day to maintain their stores [2].

These figures refer to the daily total, so the practical question is how much creatine each gummy contains and how many make up a serving. As a simple arithmetic example, a product listing 1 g of creatine per gummy would require three to five gummies a day to reach the 3–5 g/day maintenance range.

Dose may also matter more than marketing suggests. In a 2025 randomized trial, 63 untrained adults were assigned to 5 g/day of creatine monohydrate (dissolved in water) or to a control group that received neither creatine nor placebo [3]. After a 7-day period of creatine without exercise, the creatine group had gained 0.51 kg more DXA-measured lean body mass than controls. Over the following 12 weeks of resistance training, both groups gained about 2 kg, with no between-group difference. The authors attributed the early difference to short-term effects of creatine on lean mass measurement and suggested that a maintenance dose above 5 g/day may be needed to add to lean mass gains from training, although higher doses were not tested [3].

Why Creatine and Gummies Are an Awkward Match

The core problem with creatine gummies is water.

Creatine is stable in solid form but not in aqueous solution, where it cyclizes into creatinine. Generally, the lower the pH and the higher the temperature, the faster this conversion happens [2]. The ISSN position stand reports that creatine is relatively stable in solution at a neutral pH (7.5 or 6.5), but after 3 days of storage at 25 °C, 4% had degraded at pH 5.5, 12% at pH 4.5 and 21% at pH 3.5. The authors state that this degradation over time is the main reason creatine is sold in solid form [2].

Dry powder is a different story. A review in Amino Acids reports that creatine monohydrate powder shows no signs of degradation after more than 3 years at room temperature or at 40 °C, with creatinine staying below the 67 ppm quantification limit; even at 60 °C, creatinine (106 ppm) was detected only after 44 months [4]. The same review notes that, because creatine monohydrate is not stable in liquid for any substantial length of time, liquid and gel forms of creatine have generally been considered impractical as products because of shelf-life limitations [4].

Two laboratory studies show how strongly moisture and acidity matter:

• Water activity. In a 2009 storage study, creatine was held in mixtures of glycerol and a pH 4.0 buffer across a wide range of water activity (0.31–0.983) at 4 °C, 23 °C and 35 °C [5]. The half-life of creatine ranged from 43 days at the highest water activity to 182 days at the lowest, and at room temperature the half-life was under 3 months at a water activity of 0.68 or above. The authors note that creatinine, the breakdown product, has no biological activity, and that creatine in crystal form is very stable as long as it does not reach deliquescence (absorbing enough moisture to dissolve) [5].
• An acidic dissolved product. When effervescent creatine powders containing di-creatine citrate were dissolved in water and stored for 45 days, 90% of the creatine degraded at room temperature and 80% under refrigeration [6].

None of these studies tested a gummy. They used solutions and glycerol–buffer systems, and no peer-reviewed stability study of creatine in a gummy matrix was found for this article. Gummies are not dry products, however: in one food-science study, experimental gummy candy formulations had water activity values of 0.46–0.52 [7], within the range tested in the creatine storage study above. The relevance is therefore indirect: water, acidity and warmth speed creatine breakdown in these models, and a gummy, unlike a dry powder, has to manage water content during manufacture and storage.

Do Creatine Gummies Contain What the Label Says?

This is the most practical question about creatine gummies, and the peer-reviewed literature does not yet answer it directly.

The authors of the 2026 gummy trial note that emerging testing of different gummy brands suggests creatine content and stability may vary substantially across commercially available products, and they state that the product used in their study had been independently verified to contain the labelled amount of creatine monohydrate [1]. The testing they refer to is commercial product testing reported in the trade press rather than a peer-reviewed analysis, and the trial report does not include the verification data for its own product. No peer-reviewed study quantifying creatine in commercial gummies was found for this article.

A peer-reviewed analysis of a different gummy supplement shows why the format deserves scrutiny. In a 2023 JAMA research letter, 25 melatonin gummy products sold in the US were analysed. The actual melatonin content ranged from 74% to 347% of the labelled amount, 22 of 25 products (88%) were inaccurately labelled, and only 3 were within ±10% of the declared quantity. One product contained no detectable melatonin but did contain cannabidiol (CBD) [8]. The authors noted that they could not say whether the findings apply to tablets and capsules or whether content varies between batches of the same brand [8].

Melatonin is not creatine, and its chemistry differs. The point is narrower: for gummy supplements, label accuracy has been a real problem in at least one peer-reviewed analysis, and it should not be assumed for creatine without evidence.

Absorption: Does a Chewed Gummy Work Like a Drink?

If the creatine is actually there, do creatine gummies change how it is absorbed?

The ISSN position stand states that plasma creatine typically peaks about 60 minutes after oral creatine monohydrate and that absorption into the blood is nearly 100%, with minimal conversion of creatine to creatinine in the gastrointestinal tract [2].

The closest available evidence on a solid, chewed format comes from a small 2002 study. Creatine taken as a lozenge (crushed in the mouth and swallowed) or as a crystalline suspension in ice-cold water produced a 20% lower peak plasma concentration and a 30–35% smaller area under the plasma concentration curve than the same dose given in solution. Even so, the solid forms raised plasma creatine five- to six-fold, and the authors concluded that creatine in solid form is readily absorbed [9].

Two caveats apply. A lozenge is not a gummy, and no pharmacokinetic study of gummies was found. In addition, plasma levels are only an indirect marker: a review in Amino Acids points out that changes in plasma creatine cannot be directly extrapolated to performance, and that muscle biopsy or whole-body retention measurements are needed to prove greater bioavailability [4].

Many gummies also contain sugar. The ISSN position stand reports that taking creatine with carbohydrate, or with carbohydrate and protein, has been found to promote greater creatine retention more consistently. The studies it describes used large amounts, such as 5 g of creatine with 95 g of glucose, or with 47–97 g of carbohydrate and 50 g of protein [2]. The position stand adds that the effect on performance may not be greater than with creatine monohydrate alone [2]. No study was found that tested whether the sugar in a gummy serving has any comparable effect.

From a clinical perspective, as long as absorption is adequate, the question is mainly one of dosing: a gummy is simply a different dosage form from powder. In my view, it comes down to how someone prefers to take their creatine. Some people like gummies and others prefer powder, and for some a gummy may be an enjoyable or convenient way to take it. In my view, the route should not matter very much at equivalent doses: although there may be small differences in peak concentrations and absorption, they are unlikely to make much practical difference, and there is little reason to expect creatine gummies to change the absorption or effectiveness of creatine in any essential way; it is essentially the same compound. The main caveat is that the dose in some products may be unclear or inaccurate, which is the label question discussed above. No study has compared creatine gummies with powder directly, so this is a clinical interpretation rather than a tested finding.

The First Randomized Trial of Creatine Gummies

In 2026, a trial described by its authors as the first to examine creatine monohydrate delivered in gummy form in athletes was published [1]. Thirty-two female collegiate and professional beach volleyball athletes were randomized to 5 g/day of creatine monohydrate as gummies (n = 17) or to a control group (n = 15) for 10 weeks. The control group received neither creatine nor a placebo [1].

The main findings [1]:

• Countermovement jump: the creatine group improved by 2.10 cm, while the control group declined by 1.70 cm (group × time interaction p < 0.001).
• Change-of-direction speed: the creatine group’s 5–10–5 shuttle time improved by 0.34 s, while the control group showed no significant change (interaction p = 0.009).
• Body fat: fat mass and body fat percentage, estimated by bioelectrical impedance, stayed stable in the creatine group but increased in the control group.
• No significant differences were found for lean body mass, skeletal muscle mass, total body mass or reaction time.

The authors list several limitations: no placebo group (so expectancy effects cannot be excluded), a small and geographically concentrated sample, diet and training load that were not strictly controlled, and two different jump-testing devices. They also note that body composition was measured by bioelectrical impedance, which is sensitive to hydration status [1]. The study was not prospectively registered. The gummies were donated by their manufacturer, and the corresponding author discloses serving as a scientific advisor to that company [1].

Read carefully, this trial shows that a gummy product the authors reported as independently verified improved selected performance outcomes in this group of athletes. It did not compare gummies with powder, and it does not show that every creatine gummy on the market will do the same.

Safety and Blood Tests

Most of the safety evidence comes from creatine monohydrate in powder or solution. It applies to the creatine itself; the quality of a specific creatine gummy product, including its actual creatine content and other ingredients, has not been studied in the same way.

In my experience, physician colleagues generally regard creatine as a good supplement: it is generally well tolerated in the populations studied, it can have a real effect on performance, and it is not a doping substance; the ISSN notes that its use is not banned by any sport organization [2]. In practice, its main side effects are weight gain and possibly mild swelling, and for people who tolerate these, I see no general reason to avoid it.

The ISSN position stand reports that weight gain is the only consistently reported side effect of creatine supplementation, and it concludes that there is no compelling scientific evidence that short- or long-term use of creatine monohydrate (up to 30 g/day for 5 years) has detrimental effects in otherwise healthy people [2].

In my clinical experience, many patients already know that creatine can increase body weight. Many assume the extra weight is fluid, while some take it as a sign of early gains, because body weight and gym results tend to rise at the same time and the two are easy to confuse. In my view, rapid weight gain on creatine is mainly fluid rather than new muscle tissue, at least when it appears over a short period, and it may be reversed when creatine is stopped. This fits the 2025 trial described earlier, in which the early lean mass difference was attributed to short-term effects of creatine on measurement [3].

From a clinical perspective, creatine need not be an obstacle for someone who wants to lose weight while also training for strength. In my view, the early weight it adds is not fat tissue, so a rising number on the scale is not in itself a reason for concern. In a 2023 meta-analysis of 12 randomized controlled trials with 266 adults under 50, creatine combined with resistance exercise produced no difference in absolute fat mass compared with resistance exercise and placebo, and a very small reduction in body fat percentage [10]. In my view, creatine is therefore a reasonable option for people who are trying to lose weight, although the meta-analysis did not specifically study people following a weight-loss diet.

Weight-class sports. From a practical perspective, the weight gain itself may be the main drawback for many athletes. Many sports have weight classes, and in others extra body weight may interfere with competitive performance, so creatine may be less useful in many sports than its reputation suggests. In my view, it can be a reasonable addition for someone who does not compete in a weight class, or whose sport depends mainly on maximal strength or explosive power regardless of body weight.

In combat sports, which I know best, creatine use is in my experience fairly uncommon. Combat athletes have to make their weight class, and everyday life is more about maintaining weight and dieting; many even hold back on weight training to avoid gaining too much mass. Heavyweights are a different case, where some form of mass gain is seen, although even there excess weight eventually stops being an advantage. During my own competitive career, I never used creatine, because I knew it causes fluid retention, and extra weight is a disadvantage when you have to fit into a weight class.

Blood tests are a separate matter. A 2025 systematic review and meta-analysis included 21 studies, 12 of which (177 creatine users and 263 controls) contributed to the pooled analysis of serum creatinine. Creatine supplementation was associated with a small but statistically significant rise in serum creatinine, while its analysis of glomerular filtration rate (GFR) did not detect a statistically significant difference. The authors interpreted the creatinine rise as likely reflecting metabolic turnover rather than kidney impairment [11].

In practice, anyone taking creatine regularly, in any format, may see a slightly higher creatinine on a routine panel, and a creatinine-based eGFR estimate may underestimate kidney function in some users. How to read these results is covered in normal creatinine levels and creatinine in athletes.

In my clinical practice, creatine most often comes up when I take laboratory tests and a patient’s serum creatinine is elevated. In many of these patients, creatine use is the most likely explanation, although training itself can raise creatinine, and some patients simply have more muscle mass relative to their size. From a clinical perspective, creatine use can therefore complicate the assessment of kidney function. Patients do not always think to mention it, and sometimes it only comes up later, while the result is being investigated; unless the doctor asks, they may not connect the supplement with the result.

In my clinical experience, creatinine can remain elevated for several weeks after a patient stops creatine (an observation from practice rather than a finding of the studies cited here), so the break before repeat testing may need to be fairly long. In my view, cystatin C is often a more useful marker of kidney function in these patients, because it is less affected by factors such as muscle mass, creatine supplements and exercise-related changes in creatinine.

Younger users. Because the authors of the 2026 trial describe gummies as popular among younger athletic populations [1], the ISSN position on younger athletes is relevant. It considers creatine supplementation acceptable for younger athletes only if they are involved in serious, supervised, competitive training, eat a well-balanced diet, understand appropriate use of creatine, and do not exceed recommended doses [2].

What the Evidence Suggests Looking For on the Label

The research does not rank individual creatine gummy brands, but it points to several label details that matter:

• The form of creatine. The ISSN identifies creatine monohydrate as the most extensively studied and clinically effective form [2], and a 2011 review of newer forms found little to no evidence that they are more effective or safer than creatine monohydrate [4].
• Creatine per gummy and gummies per serving. These determine whether the daily intake reaches the 3–5 g/day maintenance range used in the research [2].
• Independent verification of content. The only randomized trial of the format used a product that its authors reported had been independently verified to contain its labelled dose [1].
• Storage conditions. In laboratory models, higher temperature and lower pH speed the conversion of creatine to creatinine in solution [2], and higher water activity shortens the half-life of creatine [5].

Conclusion: Are Creatine Gummies Worth It?

Creatine gummies are not a different supplement; they are a different, and chemically more demanding, way of delivering creatine. Creatine is stable as a dry powder but breaks down to biologically inactive creatinine in solution, faster in acidic and warm conditions, and a gummy, unlike a powder, contains water that has to be managed.

The first randomized trial found improvements in jump height and change-of-direction speed with 5 g/day of a product the authors reported as independently verified, although without a placebo group, without a powder comparison and with manufacturer-donated gummies. In a small study, creatine taken as a solid lozenge was readily absorbed, if slightly lower at peak than a drink, although gummies themselves were not tested. The open question is the label: no peer-reviewed analysis measuring creatine content across commercial gummies was found, and the experience with other gummy supplements shows that label accuracy cannot be taken for granted.

From a clinical perspective, provided the dose is verified, choosing between gummies and powder is mostly a matter of preference and convenience. In my clinical experience, the more practical issue is laboratory testing: creatine use often comes up only when a raised creatinine is being investigated, and patients do not always connect the two. In my view, early creatine-related weight gain is mainly fluid rather than fat, which makes creatine reasonable for people trying to lose weight while training for strength, while in weight-class sports it may be less practical.

It is also worth remembering that creatine, in any format, does not replace the work needed to build muscle. In my view, it may help improve results, but genuine muscle growth takes time and regular, consistent training, and taking creatine on its own does not guarantee the muscle someone is hoping for. In practice, there are no real shortcuts.

For anyone considering creatine gummies, the evidence points to the same few details: creatine monohydrate as the form, a realistic daily total, and some proof that the creatine is actually in the product. Other supplements with research behind them are reviewed in which supplements may help athletes.

Bibliography

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2. https://doi.org/10.1186/s12970-017-0173-z
3. https://doi.org/10.3390/nu17061081
4. https://doi.org/10.1007/s00726-011-0874-6
5. https://doi.org/10.1080/03639040902755197
6. https://doi.org/10.1208/pt040225
7. https://doi.org/10.1002/fsn3.4389
8. https://doi.org/10.1001/jama.2023.2296
9. https://doi.org/10.1080/026404102317200855
10. https://doi.org/10.3390/nu15204343
11. https://doi.org/10.1186/s12882-025-04558-6