Deals

A refreshing carbonated energy drink containing up to 105 mg of caffeine. C4 Energy Drink offers you much more than classic energy drinks and is also completely sugar-free. It is also enriched with B vitamins, which contribute to the reduction of exhaustion and fatigue, to the proper metabolism important for energy production and the proper functioning of the immune system.

Amix™ Maximum GH Stimulant is a special combination of L-Arginine, L-Ornithine, L-Lysine and Vitamin B6. Vitamin B6 contributes to the regulation of hormonal activity, supports protein metabolism and helps to normal energy-yielding metabolism.

Glutamine is a conditionally essential amino acid which can be produced by the body itself. However, glutamine supplementation may be necessary in certain circumstances, such as high intensity or long-term workouts. Such activities may cause the body requiring more glutamine than it is able to produce. Glutamine Peptide, just like any other BioTechUSA product, is safe and contains carefully selected ingredients.

High-calorie gainer with an optimal ratio of complex carbs and protein, intended for all athletes and active people who want to gain quality muscle mass.

A complex high-caffeine formula with active ingredients designed to contribute to the production of nitrogen monoxide and carnosine. Magnesium, niacin and vitamin B6 content contribute to normal energy-yielding metabolic processes, as well as to reducing tiredness and fatigue. Vitamin B6 contributes to normal protein and glycogen metabolism, magnesium contributes to normal muscle function, zinc contributes to the normal metabolism of fatty acids and normal protein synthesis, as well as to maintaining normal testosterone levels in blood.

The extract of the seeds of milk thistle and choline contribute to the maintenance of normal liver function. Vitamin C, vitamin D and selenium contribute to the proper functioning of the immune system. Vitamin C, vitamin E and selenium help protect cells from oxidative stress.

Vitamin D contributes to the normal function of the immune system and muscles, and also to the maintenance of normal bones, teeth, and to the normal absorption/utilisation of calcium and phosphorus.

Scientific studies have found that oxidative stress caused by free radicals may be involved in the premature aging of cells. Vitamin E contributes to the protection of cells from oxidative stress.