About the Product
Marvelous Nutrition's Creatine Monohydrate is a powdered supplement of 100% pure micronized creatine monohydrate, without additives, flavourings or sweeteners, in the most studied, safest and most effective form of creatine available on the market. Micronized creatine monohydrate has smaller particles than conventional creatine, resulting in greater water solubility and better dispersion in the drink, without altering the chemical composition or bioactivity of the compound. With over 500 published clinical studies, creatine monohydrate is the sports supplement with the strongest scientific evidence base in the history of sports nutrition, being classified by ISSN as Level A evidence for improving performance in high-intensity exercise. Dose: 5g after training in 400 to 500 ml of water. 300g (60 doses). Vegan. No additives.
Benefits
The phosphagen system and the central role of creatine in ATP resynthesis:
To understand creatine, it is necessary to understand the phosphagen system (also called the ATP-PCr system), the fastest energy production system in the body but also the most limited in capacity. ATP (adenosine triphosphate) is the universal energy currency of cells: all muscle contraction, all protein synthesis and all active ion transport require energy in the form of ATP. In resting skeletal muscle, ATP is stored at a concentration of ~5 mmol/kg wet muscle, enough for only 1 to 2 seconds of maximal exercise. Phosphocreatine (PCr) serves as a high-capacity energy reservoir that allows for immediate ATP resynthesis during the first 6 to 10 seconds of maximal effort: creatine kinase (CK) catalyses the transfer of the phosphate group from PCr to ADP, regenerating ATP: PCr + ADP + H⁺ → ATP + Cr. This system is the main energy provider for very high-intensity and very short-duration efforts (sprints, maximal lifts, jumps, throws). When muscle PCr is depleted (~10 seconds of maximal effort), performance drops abruptly. Creatine monohydrate supplementation increases muscle PCr content by 10 to 40% (depending on the individual's baseline creatine level), increasing the PCr "battery" available for ATP resynthesis and delaying the depletion of the phosphagen system.
Clinical evidence: the sports supplement with the most evidence base in history:
Creatine monohydrate has an unparalleled evidence base in sports nutrition. The meta-analysis by Lanhers et al. (2017), published in the European Journal of Sport Science with data from 22 randomized clinical trials, documented that creatine supplementation increased maximal muscle strength (1RM) by 8% and high-intensity exercise performance by 14% compared to placebo. The meta-analysis by Branch (2003) with data from 100 clinical trials documented consistent improvements in maximal power, repeated work capacity (multiple sets at high intensity) and lean muscle mass. The ISSN Position Stand on creatine (Rawson et al., 2017) classified creatine monohydrate as the most effective oral ergogenic supplement for increasing high-intensity exercise capacity and lean muscle mass in conjunction with resistance training. The effects of creatine have been documented in multiple sports and modalities: weightlifting, bodybuilding, sprints, swimming (short events), track cycling, football (ability to repeat sprints), basketball and others.
Additional mechanisms beyond PCr resynthesis: protein synthesis, cellular hydration and neuroprotection:
In addition to its primary effect on PCr resynthesis, creatine has multiple secondary mechanisms that impact performance and body composition. Creatine increases the intracellular hydration of muscle fibres: the accumulation of creatine in the muscle increases intracellular osmolality, drawing water into the cells (an increase of 1 to 2 L of intracellular water with loading protocols). This increase in cell volume has direct anabolic properties: hydrated muscle cells have greater protein synthesis and less proteolysis, as cell volume is an anabolic signal recognized by fibroblasts and myocytes. Creatine also has documented effects on anabolic signalling: it increases mTORC1 activation (the main regulator of muscle protein synthesis) and the expression of myogenic transcription factors (MyoD, myogenin), supporting muscle mass gain independently of its effect on PCr. On a neurological level, creatine is a critical energy substrate for the brain and neurons (which have a high metabolic rate and depend on brain CK for energy buffering), with clinical trials documenting improved cognitive function (especially in working memory and processing speed tasks) with creatine supplementation, particularly under conditions of metabolic stress (sleep deprivation, vegetarian diets with low creatine intake).
Micronized creatine monohydrate vs. other forms of creatine:
The supplement market offers multiple forms of creatine (Kre-Alkalyn, ethyl ester, HCl, citrate, malate, buffered, among others) that are often marketed as superior to monohydrate based on arguments of better absorption or less water retention. However, the comparative scientific evidence is unequivocal: no alternative form of creatine has demonstrated in well-designed clinical trials a measurable superiority in terms of gains in strength, muscle mass or performance compared to creatine monohydrate in equivalent doses. Creatine monohydrate has intestinal absorption of ~99% at 5g doses, so the premise of "better absorption" of alternative forms has no scientific support. Micronization (smaller particle size) improves solubility and reduces residue in the glass but does not alter bioactivity – which is confirmed by the fact that micronized creatine and conventional creatine monohydrate produce identical increases in muscle creatine content.
100% pure formula without additives: Marvelous Nutrition's Old School philosophy:
Marvelous Nutrition's position with the Old School line is the same as its pure Beta Alanine: a single ingredient, without additives, without flavourings, without sweeteners. This approach of maximum purity allows for completely flexible dosing and free combination with any other supplement or food without confounding variables. For those who use creatine as part of a supplement stack (with pre-workout, protein, BCAAs, etc.), pure creatine is the most versatile form, as it can be added to any drink without altering the taste.
Uses
Recommended dose: Mix 5g (1 level scoop) in 400 to 500 ml of water and take immediately after training. Post-workout intake with moderate to high glycaemic index carbohydrates (which stimulate insulin, which in turn upregulates the CREAT1 creatine transporter in muscle cells) maximises muscle creatine uptake. On non-training days, take at any time with a meal.
Loading protocol (optional, for faster effects): 20g/day divided into 4 doses of 5g for 5 to 7 days, followed by a maintenance dose of 3 to 5g/day. The loading protocol saturates muscle creatine stores in ~7 days vs. ~28 days with only the maintenance dose. Both protocols achieve the same level of muscle creatine in the long term.
Maintenance dose: 3 to 5g/day continuously. Creatine does not require breaks: continuous use is safe and effective. There is no benefit in doing loading/resting cycles.
