bodybuilding supplements testosterone - AMINO ACIDS EXTRA STRENGTH 2200MG - l-alanine capsules - 3 Bottles 450 Tablets MUSCLE RECOVERY SUPPLEMENTS: L-arginine is known to effectively support blood flow, which means it helps bring nutrients and oxygen to muscle and joint tissues. This means with L-arginine's help, you can enjoy more of the many benefits of exercise but with less pain. BRAIN BOOSTER: One of the most common uses for this amino acid (L-Theanine) is to decrease stress and anxiety. Most research assessing the effects of theanine on brain function. These studies have found that this compound can affect the serotonin and dopamine levels in the brain, creating an anxiolytic effect. AMINO ACIDS PILL: Tyrosine is one of the most important amino acids, which is used in the synthesis of structural proteins. Although proteins are made up of different other amino acids but tyrosine is considered to be the most important one, because it is used in the production of neurotransmitters. Some researchers say that tyrosine directly affects the brain. GYM PILLS: L-alanine is a popular supplement for bodybuilders and other athletes who train for strength increases. L-alanine is important in the process that uses glucose to fuel energy production. Alanine may help to protect muscle cells from damage caused by intense aerobic exercise. By improving glucose utilization, L-alanine may help to prevent muscular catabolism for energy production. It also may support liver functions.