Amino acids are the building blocks of protein and muscle tissue. They play vital roles in different physiological functions related to energy, recovery, mood, brain function, muscle growth and fat loss.
In terms of bodybuilding and exercise, amino acids are responsible for cell growth, strength and repair. They make it possible for muscles to contract and retain proper water balances and are an absolute must in aspiring to build bigger muscles.
They also facilitate the healing of torn muscle tissues, providing the protein needed to nourish the muscle cells.
The best time to consume amino acids is immediately after working out. This is when the muscles are receptive to nutrients and blood flow remains high.