In recent years, with the rise of national fitness as a national strategy, popular fitness and bodybuilding exercises have become increasingly popular and widespread. Muscle exercises and body shaping are inseparable from long-term high-intensity strength training and scientifically balanced nutrition. Since the 1990s, creatine has entered the field of sports nutrition and has become a widely used nutritional supplement among athletes and fitness enthusiasts. However, there are still certain misconceptions among many popular fitness and bodybuilding enthusiasts regarding the supplementation of creatine.
The source of creatine
Creatine, also known as methyl guanidine-acetic acid or creatine phosphate, is primarily found in skeletal muscles, with 95% of it being present in the muscle tissue. Approximately 60% of creatine exists in the form of phosphocreatine in muscles. Creatine in the human body has two sources:
- It is synthesized in the liver, kidneys, and pancreas from precursors such as arginine, glycine, and methionine;
- It can be obtained through the consumption of meat or dietary supplements. However, the efficiency of obtaining creatine from natural food sources is very low, with only about 2.59 grams of creatine per 500 grams of lean meat.
In individuals engaging in exercise training, the rate of creatine consumption is approximately 5 grams per day, significantly higher than the metabolic rate of 2 grams per day in non-trainers. Therefore, external supplementation of creatine becomes particularly important.

Creatine supplementation and bodybuilding exercise
There has been a great deal of research conducted by domestic and foreign scholars on the relationship between creatine supplementation and fitness and bodybuilding exercises. A survey on dietary supplements conducted in the United States showed that the use of creatine among military personnel and members of fitness clubs is between 29% to 57%, and among strength training populations, it reaches as high as 45% to 74%. These results suggest that creatine supplementation has a significant effect on activities that require explosive power and muscle hypertrophy.
Fitness and bodybuilding exercises are activities that focus on developing muscles and body shaping through the use of various hand-held instruments and special movements and training methods. High-load muscle explosive power and endurance training first damage the ultrastructure of muscle fibers, which then promotes protein synthesis and increases the physiological cross-sectional area of muscles. During exercise, the body's most direct energy substance is consumed in large quantities, and moderate creatine supplementation can help in the resynthesis of ATP-CP, increase the energy supply capacity of the phosphagen system, and improve muscle explosive power and exercise performance. Additionally, taking creatine during resistance training can increase the content of insulin-like growth factors (IGFs) in the muscles, promote muscle protein synthesis, and increase lean body weight. Moreover, prolonged moderate-intensity exercise can deplete a large amount of muscle glycogen, and supplementing with creatine can increase intracellular water, thereby enhancing glycogen reserves in muscles and improving the ability to sustain muscle work.

Creatine supplement method
In recent years, mass fitness competitions such as endurance challenges and strongman championships have gained popularity among the general public. As a result, enthusiasts of fitness and bodybuilding, as well as those engaged in strength training, often choose to supplement with creatine during the preparatory stage to enhance their endurance, increase strength, and develop muscle size. Based on the training characteristics of such individuals, creatine supplementation is generally divided into two phases: the loading phase and maintenance phase.
- Loading supplementation method
Studies have shown that taking 15-30g/d or 0.3g/kg/d of creatine for 5-7 days can increase the total muscle creatine stores in the body by 15%-30%, and the phosphocreatine stores by 10%-40%. This helps to maintain high levels of ATP-CP during high-intensity exercise and promotes the resynthesis of phosphocreatine during strength training. This method generally involves short-term filling of the body with higher doses and frequencies of creatine supplementation and is usually used for individuals with lower creatine reserves.
- Maintenance supplementation method
After the loading period, the concentration of muscle creatine and phosphocreatine in the body reaches peak levels. At this time, a long-term, low-dose supplementation method of 2-5g/d or 0.03g/kg/d for 4-5 weeks is adopted to maintain a high level of phosphocreatine concentration in the muscles and preserve the ability of skeletal muscles to contract quickly. After discontinuing supplementation, muscle creatine stores gradually return to baseline values approximately 4 weeks later.

Precautions and Safety of Creatine Supplementation
- Precautions of Creatine Supplementation
Different from professional bodybuilders, there are some misconceptions about creatine supplementation among the general fitness enthusiasts. It is not the more, the better when it comes to creatine supplementation. Excessive supplementation of creatine is not only uneconomical, but also increases muscle spasms and metabolic burden. It is generally believed that the concentration of muscle creatine has a negative correlation with the supplementation effect. The supplementation effect is significant when the muscle creatine concentration is relatively low, while further supplementation after reaching saturation point does not contribute to the total increase in creatine stores.
Studies have shown that creatine is generally consumed with warm water, and is better absorbed when taken with a sugar-containing drink. Long-term and excessive supplementation of creatine can lead to muscle stiffness or spasms. To avoid muscle spasms and strains during strength training and dehydration caused by high-intensity strength training in hot and humid environments, it is important to drink plenty of water during creatine supplementation to ensure proper cellular hydration.
- Safety of Creatine Supplementation
Creatine is a safe and effective nutritional supplement. When supplementing creatine in a scientifically reasonable and controlled manner, it can increase the amount of phosphocreatine in the body, ensure the energy supply during high-intensity muscle contraction, and improve the effects of strength training. Moreover, it does not have adverse effects on liver, kidney, and blood systems. However, weight gain is a common issue with creatine supplementation, and the extent of weight gain depends on the duration of supplementation and the initial muscle creatine concentration. Therefore, for fitness enthusiasts who are trying to control body weight, creatine supplementation should be used with caution.

HSF Biotech SoliPro™ Micro-Encapsulated Solid Powder
HSF Biotech Company is a well-established and highly reputable manufacturer in the field of creatine production. With years of experience and expertise, HSF Biotech has become a leading supplier of top-quality creatine products such as Monohydrate Creatine, BCAA Powder, L-Lysine HCL Powder, Glutamine, and more. The company's dedication to excellence and innovation has made it the preferred choice for customers across various industries.
HSF Company places great emphasis on research and development, constantly exploring new creatine derivatives and formulations. They collaborate closely with scientific experts and industry professionals to identify emerging trends and develop innovative products that cater to the evolving needs of consumers.
Quality control and customer satisfaction are paramount to HSF Company. They have earned a reputation as a reliable and trusted partner in the creatine manufacturing industry. The products undergo rigorous manufacturing processes using advanced technology and strict quality assurance protocols. This ensures consistent potency and purity, providing customers with the assurance of product efficacy and safety.
As a key player in the production and manufacturing of creatine, particularly monohydrate creatine, HSF Biotech Company's offerings find wide applications in various fields, including sports, pharmaceuticals, and the food and beverage industry. Committed to excellence and innovation, HSF continues to contribute to the advancement and utilization of creatine for improved health, performance, and overall well-being.






