Beta Alanine

Beta-alanine is a non-essential amino acid, meaning the body can produce it. It is a component of the naturally occurring dipeptide carnosine, found in muscle and brain tissue. It is typically produced industrially through chemical synthesis.

Beta-alanine is most commonly found in sports nutrition products, such as pre-workout supplements and protein powders. It is added to enhance athletic performance by increasing muscle carnosine levels, which may help buffer acid build-up during intense exercise.

Beta-alanine is not currently listed as an authorised food additive on the Register of Food Additive Authorisations in the UK. It is primarily sold as a dietary supplement. Some individuals may experience paraesthesia, a harmless tingling sensation, when consuming beta-alanine. EFSA has evaluated beta-alanine in the context of novel foods and food supplements, but no specific regulatory limits for its use in food have been set by UK bodies. Evidence regarding its long-term health impacts from supplement use is still developing.