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Best Amino Acid Supplements for Lean Muscle Growth

Best Amino Acid Supplements for Lean Muscle Growth

Over the years, the need to build the body, shed off fat and add on some muscle has been continuously on the increases. This stems from that fact that heavily built bodies do add up several health benefits, reduce the chances of obesity, ups the health of the heart and deliver more strength.

However, many people have been trying to build muscle without any impressive results in the vicinity. For this case, the need for supplements is always more than dire.

Amino acid supplements for the development of lean mass and bodybuilding are now gaining prominence and acceptance, probably because of the little strain they give the body in comparison to the countless benefits that such supplements hand the user.

Here is an analysis of the best amino acid supplements for bodybuilding that you should never miss.


Creatinine, one of the non-essential amino acids freely available in the body has received much attention in the recent days because of its purported benefits in bodybuilding. Creatinine occurs naturally in the body, which means that its supplementation rarely puts the body to task, as it is already known to the system.

Studies indicate that use of this supplement ups the rate of creating lean muscle and strength. Other studies indicate that individuals using this supplement in their routine exercises record a twenty percent jump in anabolic activity, which should excite any individual looking for smart products to complement their training efforts. Furthermore, the level of body creatinine goes to normal within a month of stoppage.

Use of creatnine in combination with workouts increases the muscle strength steadily, leading to longer and very intense sessions of the workout. It further increases the available amounts of fast energy, which are necessary for better resistance.

Creatinine increases the amounts of water in body cells after exercises, which forces a stretch of the cells that, consequently, leads to permanent growth. Other studies indicate that this supplement is responsible for the increases in the insulin-like factor, which works to improve on the rate of protein synthesis in the muscles.

Among other things, this supplement brings the following benefits:

  • It promotes growth of lean muscle.
  • Encourages post workout recovery.
  • Increases water intake by cells, leading to larger cell volumes hence growth


The advantages and use of this group of amino acids keep coming up every other day. BCAAs have been shown to boost protein synthesis by more than one hundred percent in persons doing resistance-training exercises, especially when used after each session of workouts.

They also provide fuel to the working muscles, which generates more energy to keep one going for longer periods at the gym. Leucine, one of the components of this group, is known to have a muscle growth-stimulating effect, which further highlights the importance of using these amino acids for bodybuilding. BCAAs further encourage muscle recovery, which is vital for those who need to work regularly at the gym house.


Glutamine has been constantly climbing the chart to claim its position as the favorite amino acid supplement among body builders and athletes. To start with, glutamine boosts the amounts of leucine in the body muscles, consequently igniting the muscle growth effects of leucine.

For rapidly diving cells, glutamine provides the necessary fuel to keep the high pace, leading to permanent growth in the process. Studies indicate that intense exercises deplete the levels of glutamine in the body, which in turn leads to feelings of fatigue and sickness, a major factor that keeps most trainers out of the gym house.

Glutamine supplements restore these levels, up to the immune system and put a hold on such feelings. Workouts not only stress muscles and physical aspects of the body, they put a serious strain on the immune system as well, which in turn leads to feelings of sickness. Taking a dose of glutamine after every workout helps to minimize such effects on the immune system and allow for better sustenance of the pressure.

Glutamine further regulates and boosts the levels of blood-glycogen during workouts, providing higher levels of ready-energy to take the workouts for longer without tiring off. The major benefits of glutamine for body builders as follows:

  • Boosts the immune systems
  • Preserves lean muscle
  • Enhances hormone levels in the body
  • Promotes re-synthesis of glycogen in the muscles


This amino acid plays a crucial role in the supply of blood and other nutrients to working muscles. Carnitine heavily increases the rate of blood flowing to the body muscles each unit time. This in turn means that the body receives nutrients and oxygen at a higher rate while wastes are also removed at a high pace.

This creates an environment conducive for generation of energy and strength for muscles to take intensive shorts of the workout. Carnitine has further been linked to the spike in levels of blood testosterone and IGF-1 factors, which are responsible for the stimulation of growth, and healing in the muscles.

Beta alanine

This is another non-essential amino acid receiving massive attention from bodybuilding experts. Beta alanine compounds the volumes of intramuscular carnosine to as high as sixty percent of the original volume within a month.

Carnosine is vital for the removal of lactic acid, the cause of fatigue, pain and soreness in the muscles when under intense workout. It also delays the accumulation of lactic acid, which. Consequently, delays the onset of muscle failure, fatigue and muscle soreness.

Beta alanine further combines with another amino acid, histidine, to form carnosine. Several studies indicate that carnosine is essential for the formation of muscle fibers along with their strength. Here are some of the benefits of this supplement to body builders.

  • Works hand-in-hand with creatinine
  • Delays the onset of fatigue
  • Elevates endurance levels


This amino acid raises the levels of nitric oxide in the heart muscles. This allows the heart muscles to work more diligently without fatigue, improving on the rate of blood flow that ensures fast delivery of oxygen and nutrients to the muscles. It also helps in the removal of ammonia as well as lactic acid, two major wastes that also lead to fatigue and soreness in the muscles during intense activity.



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