Beta-Alanine by ATP Science Beta-alanine is technically a non-essential amino acid but has become essential for anyone looking to increase performance. It achieves this increase by raising carnosine levels in the muscle and boosting the amount of high-capacity work you can complete before reaching fatigue. Key Features Delays lactic acid buildup during training Increases workout endurance Allows for greater results from training Our Thoughts Overall, Beta Alanine is one of the best supplements you can be taking prior to exercise. One of the common side effects of beta-alanine is 'tingles'. This is a buzzing sensation under your skin around your hands and face caused by the amino acid and is a good sign it's working! Beta-alanine is the limiting factor in carnosine synthesis so has a very direct effect on performance and work capacity. This is why amino has become a staple in so many pre-workout supplements. It's also one of the few amino acids you can actually feel working.Note: Dietary supplements should not replace a balanced diet.
