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Hypotonic drink with a balanced combination of calcium, magnesium and vitamins B1, B6 and C in the form of easily soluble tablets. ZERODRINX tablets are best for sports activities with a high heart rate combined with an expected loss of fluids and electrolytes through increased sweating. The vitamin content in ZERODRINX helps reduce fatigue, promotes energy metabolism and boosts the function of the immunity system.

Revolutionary tongue-dissolving pre-workout formula, packed with key ingredients like citrulline malate, beta-alanine, AAKG, caffeine, and L-theanine. No water. No mixing. No hassle. Thanks to the added GalenIQ, this pre-workout formula dissolves quickly and safely on your tongue. It's incredibly easy to use – just scoop it directly into your mouth and get ready to unleash your full potential in training. Take advantage of this unique blend, push your limits, and achieve peak performance.

Some flavours of this product has changed its name and desing! Don’t worry, though, it’s got the same exceptional ingredient and nutritional profile you know. An instant blend of powdered BCAAs (L-leucine, L-isoleucine, L-valine) in a 2:1:1 ratio enriched with zinc and group B vitamins. The formula was specifically designed to support protein synthesis, improve metabolism and immunity, delay fatigue and improve performance. Group B vitamins (B1, B3, B6) contribute to accelerated metabolism, normal heart function, normal immune system function, normal protein and glycogen metabolism and reduce fatigue. Zinc contributes to normal macronutrient metabolism, normal protein synthesis, and maintenance of normal testosterone levels in the blood.

Critical Mass Professional contains up to 42 g of fast and slow digestible proteins with high biological value per serving, which contribute to the growth and maintenance of muscle mass and the maintenance of healthy bones. It also contains complex carbohydrates from organic ground oats and maltodextrin. Carbohydrates help restore normal muscle function after high-intensity or prolonged physical exercise, leading to muscle fatigue and depletion of glycogen stores in skeletal muscles.

BCAA Flash Zero is an amino acid product in powder form, suitable for any form of training.

BCAA Flash Zero is an amino acid product in powder form, suitable for any form of training.

BioTechUSA’s flavoured BCAA Zero amino acid powder contains 2:1:1 ratio of leucine, isoleucine and valine amino acids that greatly enhance each other’s effect on building muscles and energising, and they have a natural, specific proportion in muscles.

BCAAs (L-leucine, L-isoleucine, L-valine) are essential amino acids, meaning the body cannot produce them on its own and must obtain them from external sources. They make up around 35% of the amino acids found in muscle tissue. L-glutamine is the most abundant amino acid in the human body, primarily stored and synthesized in skeletal muscle. It is considered semi-essential, as the body can only produce it in limited amounts - especially under physical stress.