If you are looking for a way to effectively lose weight without harming your health, consider complex fat burners from MST Nutrition. This category includes multi-component formulas that combine L-carnitine, tyrosine, caffeine, synephrine, green tea, B vitamins, and other active substances. Such combinations enhance each other’s effects, contributing to accelerated metabolism, reduced appetite, increased endurance, and improved concentration. You can buy a complex fat burner in Ukraine at a favorable price by choosing a verified product with a certified composition.
L-carnitine tartrate helps transport fatty acids to the mitochondria for subsequent burning. Studies have shown that L-carnitine supplementation improves energy metabolism and reduces body fat percentage in athletes (Wutzke et al., Nutrition, 2004).
Synephrine, an active component from citrus peel found in complex fat burners, has shown the ability to suppress appetite and enhance thermogenesis. Its use is associated with safe weight loss without a negative impact on the cardiovascular system (Current Therapeutic Research, 2002).
L-tyrosine participates in the synthesis of dopamine and norepinephrine, which improves mood and reduces fatigue during diets and physical exertion (R. Fernstrom, The Journal of Nutrition, 2000).
Caffeine enhances physical activity, improves fat oxidation, and increases energy levels during training (Spriet LL, Sports Medicine, 2014).
Green tea extract contains polyphenols (catechins) that promote thermogenesis, body weight reduction, and an improved lipid profile (International Journal of Obesity, 2009).
Niacin (vitamin B3) and vitamin B6 stimulate metabolic processes, reduce fatigue, and support the nervous system during a calorie deficit (Nutrients, 2016).
The product MST® Fat Killer is a new-generation complex fat burner that does not contain aggressive stimulants. Its formula is designed for those who value effectiveness without compromising health. The product activates metabolism, reduces appetite, supports energy during workouts, and improves cognitive functions.
L-carnitine is involved in transporting long-chain fatty acids to the mitochondria, where they are oxidized to produce energy. A study by Wutzke and Lorenz (2004) proved that supplemental L-carnitine in athletes reduces adipose tissue content while increasing endurance. Participants experienced a steady decrease in body weight even without changes in their diet. After 12 weeks of supplementation, a 1.5–2% reduction in body fat was recorded. At the same time, subjective energy levels increased, allowing for more intense workouts. L-carnitine also improved recovery after physical exertion. The substance is well-tolerated even at doses up to 3g per day.
Source: Wutzke KD, Lorenz H. Nutrition, 2004.
Synephrine is a natural compound that activates β3-adrenoceptors, promoting increased thermogenesis. In a study by Kalman et al. (2002), it was shown that synephrine supplementation reduced appetite by 20% and accelerated metabolism in subjects. The experiment participants lost an average of 1.4 kg over 6 weeks without changing their diet. No significant impact on blood pressure or heart rate was found. This makes synephrine safe compared to ephedrine. Its thermogenic effect increases the body’s energy expenditure even at rest. Synephrine is effective as a fat oxidation stimulator and appetite suppressant.
Source: Kalman DS et al. Current Therapeutic Research, 2002.
The catechins in green tea, particularly EGCG, have powerful antioxidant and fat-burning properties. A study by Hursel et al. (2009) showed that green tea extract increases the rate of fat oxidation by 17% during physical exercise. Over 12 weeks, a reduction in body weight and adipose tissue was observed in the group taking EGCG. Levels of triglycerides and ”bad” cholesterol also decreased. An additional effect was reduced inflammation and improved overall well-being. Study participants reported improved concentration and more stable energy levels. This makes EGCG an effective component for products with a fat-burning effect.
Source: Hursel R et al. International Journal of Obesity, 2009.
L-tyrosine is an amino acid used by the body to synthesize dopamine and norepinephrine. A study by Fernstrom (2000) found that tyrosine improves mental performance, reduces fatigue, and stress during physical exertion. Its effect is particularly noticeable during a diet or sleep deprivation. Researchers noted improved reaction time, focus, and reduced anxiety. L-tyrosine also stabilizes mood and contributes to overall productivity under high mental loads. Its ability to support hormonal balance is crucial in a calorie deficit. It is a natural nootropic and adaptogen for athletes and people with an active lifestyle.
Source: Fernstrom JD. The Journal of Nutrition, 2000.
Caffeine has long been known as a metabolic stimulant that increases thermogenesis and improves athletic endurance. A study by Spriet (2014) proved that caffeine promotes more efficient use of fatty acids during physical exertion. An increase in adrenaline release and fat oxidation was recorded even at rest. Caffeine also reduces the feeling of fatigue, increases focus, and motivation for training. It activates lipolysis, ensuring greater energy expenditure. The effect is observed at doses of 200–400 mg before a workout. Its combination with catechins and tyrosine enhances the synergistic fat-burning effect.
Source: Spriet LL. Sports Medicine, 2014.
Niacin is a coenzyme involved in over 200 metabolic reactions. A study by Anderson et al. (2005) found that niacin effectively lowers LDL cholesterol and raises HDL cholesterol. This contributes to better regulation of the lipid profile during weight loss. An improvement in blood circulation and an increase in the energy potential of cells were also noted. Niacin improves cognitive function, which is particularly useful during physical and psycho-emotional stress. The vitamin also helps reduce fatigue and supports skin health. It is safe when used in moderate doses and is well-tolerated.
Source: Anderson TJ et al. Canadian Journal of Cardiology, 2005.
Vitamin B6 is important for the synthesis of amino acids, hemoglobin, and neurotransmitters. A study by Kennedy et al. (2007) confirmed that the vitamin improves brain function, reduces fatigue, and enhances concentration. It was also found that B6 supports metabolism, particularly lipid and carbohydrate metabolism. Study participants reported reduced stress while following a low-calorie diet. The vitamin works effectively in combination with other B-complex vitamins, improving metabolic processes. It also supports the nervous system during weight loss. This makes B6 an important component in fat-burning formulas.
Source: Kennedy DO et al. Psychopharmacology (Berl), 2007.
You can buy a complex fat burner in Ukraine on the official MST Nutrition website.
Choose the best price offer with delivery to Kyiv, Lviv, Kharkiv, Odesa, Dnipro, Zaporizhzhia, Vinnytsia, Chernivtsi, Ivano-Frankivsk, and other cities.
A favorable price and fast delivery are a guarantee of convenience and quality.
The product MST® Fat Killer has quality certificates and positive reviews that confirm its effectiveness.
Complex fat burners have long been studied in sports medicine and dietetics, and most modern research confirms their effectiveness and safety with proper use. For example, a study by Kalman et al. (2002) found that a combination of synephrine, caffeine, and plant extracts contributes to weight loss within 4-6 weeks without a negative impact on the cardiovascular system. Hursel and Westerterp-Plantenga (2009) indicate that green tea (EGCG) in combination with caffeine enhances thermogenesis and fat oxidation, especially in women. Spriet (2014) notes that caffeine in doses up to 400 mg is safe and significantly improves athletic endurance, as well as reduces fatigue. A study by Fernstrom (2000) proved that L-tyrosine improves mood and reduces stress symptoms, which is important during weight loss. Furthermore, vitamins B3, B6, and choline, according to NIH (National Institutes of Health) data, play a crucial role in metabolism and cognitive functions. Thus, reviews from scientists indicate that complex fat burners are not just a tool for weight loss, but also an effective support for the body during physical and psycho-emotional stress.
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