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L-tyrosine is a non-essential amino acid, the presence of which positively influences metabolism. Under normal conditions, the body is able to create L-tyrosine from L-phenylalanine, but during demanding physical activity or as a result of dietary errors a deficiency can occur, and therefore it is appropriate to supplement this amino acid in such cases.

A stimulant-free pre-workout with a high content of beta alanine, citrulline, arginine, plant extracts, vitamins and minerals. Pump is ideal for athletes looking for a caffeine-free pre-workout that is also suitable for evening workouts. Like all other BioTechUSA products, it contains only safe, carefully selected ingredients.

Extremely effective BCAA amino acids in a 4:1:1 ratio with added caffeine, taurine and beta-alanine. BCAA 4:1:1 Energy Powder is intended for sportsmen to supply energy, relieve fatigue and promote lean muscle growth.

Stronger than ever and without a doubt the best and most effective fat burner at this time.

There's advantage in diversity and teamwork. Don't take part in the futile debate of which single Creatine type is the best – take many types! “Carpet bomb” your muscle cells with every important version of Creatine with CREA-BOMB. Our best, 6 component multi-creatine matrix provides - among others - the most studied Creatine form ever! Creatine in this dose (at least 3 grams a day) is scientifically proven to increase performance in successive bursts of short-term, high intensity exercise like weight training and interval cardio!

Ultimate pre-workout powder containing scientifically proven active ingredients designed for all athletes who want to kick-start their body and mind before a hard workout.

Tyrosine is one of the 20 standard amino acids that cells use to synthesize proteins. Dietary L-Tyrosine is provided by mixed dietary protein intakes from different sources and it can also be consumed in the form of supplements. It’s popular among athletes to take pure L-Tyrosine before workouts, especially with Caffeine.

A classic bottle that has been a favourite with the Pro Teams for many years thanks to its easy to squeeze material. The Shiva bottle has an ergonomic and timeless design. The bidon’s cap has a lockable pull spout; if you turn it to the ‘locked’ position it cannot spring open, nor can anything leak out, e.g. in your bag. While cycling, you simply turn it to ‘open’ to be able to drink from it.