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What is beta-alanine?

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Quick Answer

Beta-alanine is a chemical classified as a non-essential amino acid, according to WebMD. It is naturally produced in the human body, and it is involved in the production of a chemical that facilitates muscle endurance. It is sold as a dietary supplement to enhance endurance and performance in sports.

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Full Answer

Beta-alanine is found in meat, fish and poultry. Scientific assessments of the effect of supplement forms of this chemical on sports performance revealed that beta-alanine supplements do not increase muscle strength and endurance, reports WebMD. The studies concluded that beta-alanine appears to increase the amount of time before athletes become exhausted while performing intensive physical exercise.

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