What is beta alanine? Reflex Nutrition Beta Alanine is a pure amino acid supplement in powder form. Commonly found in pre-workout products, beta-alanine is technically a non-essential beta-amino acid. Beta-Alanine occurs naturally in the body and is found in many meat and fish sources, but cannot be made by the body itself, instead it is a by-product of other reactions in the body. Alanine Beta is essential in the body's production of carnosine which buffers lactic acid. For whom? Those people who seek to facilitate the increase of carnosine levels in the body. Beta Alanine is suitable for vegetarians. What are the benefits? Easy to take format powder Instantly mixes in water pure form of beta amino acid Alanine Amino acids are the building blocks of protein, which make up muscle mass. Protein contributes to the maintenance and growth of muscle mass.