Istela Amino-acid helps muscle building and prevents muscle breakdown; therefore, muscle mass will be built. The scientific researches have showed that this supplement will also help sport performance in endurance sports.
Power athletes that use/take amino-acid supplement may also understand improvement and recovery of muscles after severe exercises that is beneficial for the competitive bodybuilders.
- Decreases body fat mass
- Preserves muscle mass
- Increases testosterone and growth hormone level
- Increases sport performance and increase power